The

electrical power industry Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by ...

in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and ...

was nationalised by the

Electricity Act 1947 The Electricity Act 1947 (10 & 11 Geo. 6. c. 54.) was an Act of the Parliament of the United Kingdom which nationalised, or bought into state control, the electricity supply industry in Great Britain. It established a central authority called t ...

, when over six hundred electric power companies were merged into twelve area boards.

List of companies

Companies merged into East Midlands Electricity Board (EMEB)

''The board's area was defined as:

Leicestershire Leicestershire ( ; postal abbreviation Leics.) is a ceremonial and non-metropolitan county in the East Midlands, England. The county borders Nottinghamshire to the north, Lincolnshire to the north-east, Rutland to the east, Northamptonshire ...

Northamptonshire Northamptonshire (; abbreviated Northants.) is a county in the East Midlands of England. In 2015, it had a population of 723,000. The county is administered by two unitary authorities: North Northamptonshire and West Northamptonshire. It ...

Rutland Rutland () is a ceremonial county and unitary authority in the East Midlands, England. The county is bounded to the west and north by Leicestershire, to the northeast by Lincolnshire and the southeast by Northamptonshire. Its greatest len ...

and parts of

Bedfordshire Bedfordshire (; abbreviated Beds) is a ceremonial county in the East of England. The county has been administered by three unitary authorities, Borough of Bedford, Central Bedfordshire and Borough of Luton, since Bedfordshire County Council ...

Buckinghamshire Buckinghamshire (), abbreviated Bucks, is a ceremonial county in South East England that borders Greater London to the south-east, Berkshire to the south, Oxfordshire to the west, Northamptonshire to the north, Bedfordshire to the north-e ...

Derbyshire Derbyshire ( ) is a ceremonial county in the East Midlands, England. It includes much of the Peak District National Park, the southern end of the Pennine range of hills and part of the National Forest. It borders Greater Manchester to the nor ...

Lincolnshire Lincolnshire (abbreviated Lincs.) is a Counties of England, county in the East Midlands of England, with a long coastline on the North Sea to the east. It borders Norfolk to the south-east, Cambridgeshire to the south, Rutland to the south-we ...

Nottinghamshire Nottinghamshire (; abbreviated Notts.) is a landlocked county in the East Midlands region of England, bordering South Yorkshire to the north-west, Lincolnshire to the east, Leicestershire to the south, and Derbyshire to the west. The trad ...

Staffordshire Staffordshire (; postal abbreviation Staffs.) is a landlocked county in the West Midlands region of England. It borders Cheshire to the northwest, Derbyshire and Leicestershire to the east, Warwickshire to the southeast, the West Midlands C ...

and

Warwickshire Warwickshire (; abbreviated Warks) is a county in the West Midlands region of England. The county town is Warwick, and the largest town is Nuneaton. The county is famous for being the birthplace of William Shakespeare at Stratford-upon-Avo ...

.''

Local authority undertakings

* Ashbourne

Urban District Urban district may refer to: * District * Urban area * Quarter (urban subdivision) * Neighbourhood Specific subdivisions in some countries: * Urban districts of Denmark * Urban districts of Germany * Urban district (Great Britain and Ireland) (his ...

Council * Bolsover Urban District Council *

Burton upon Trent Burton upon Trent, also known as Burton-on-Trent or simply Burton, is a market town in the borough of East Staffordshire in the county of Staffordshire, England, close to the border with Derbyshire. In 2011, it had a population of 72,299. The ...

Borough A borough is an administrative division in various English-speaking countries. In principle, the term ''borough'' designates a self-governing walled town, although in practice, official use of the term varies widely. History In the Middle Ag ...

Corporation *Chesterfield Borough Corporation *

Coventry Coventry ( or ) is a city in the West Midlands, England. It is on the River Sherbourne. Coventry has been a large settlement for centuries, although it was not founded and given its city status until the Middle Ages. The city is governed b ...

County Borough County borough is a term introduced in 1889 in the United Kingdom of Great Britain and Ireland, to refer to a borough or a city independent of county council control, similar to the unitary authorities created since the 1990s. An equivalent te ...

Corporation *

Derby Derby ( ) is a city and unitary authority area in Derbyshire, England. It lies on the banks of the River Derwent in the south of Derbyshire, which is in the East Midlands Region. It was traditionally the county town of Derbyshire. Derby g ...

County Borough Corporation * East Retford Borough Corporation *

Kettering Kettering is a market and industrial town in North Northamptonshire, England. It is located north of London and north-east of Northampton, west of the River Ise, a tributary of the River Nene. The name means "the place (or territory) ...

Borough Corporation *

Leicester Leicester ( ) is a city status in the United Kingdom, city, Unitary authorities of England, unitary authority and the county town of Leicestershire in the East Midlands of England. It is the largest settlement in the East Midlands. The city l ...

County Borough Corporation * Lincoln County Borough Corporation * Long Eaton Urban District Council *

Loughborough Loughborough ( ) is a market town in the Charnwood borough of Leicestershire, England, the seat of Charnwood Borough Council and Loughborough University. At the 2011 census the town's built-up area had a population of 59,932 , the second large ...

Borough Corporation *

Mansfield Mansfield is a market town and the administrative centre of Mansfield District in Nottinghamshire, England. It is the largest town in the wider Mansfield Urban Area (followed by Sutton-in-Ashfield). It gained the Royal Charter of a market to ...

Borough Corporation * Newark Borough Corporation *

Nottingham Nottingham ( , locally ) is a city and unitary authority area in Nottinghamshire, East Midlands, England. It is located north-west of London, south-east of Sheffield and north-east of Birmingham. Nottingham has links to the legend of Robi ...

County Borough Corporation *

Nuneaton Nuneaton ( ) is a market town in the borough of Nuneaton and Bedworth in northern Warwickshire, England, close to the county border with Leicestershire and West Midlands County.OS Explorer Map 232 : Nuneaton & Tamworth: (1:25 000) : Nuneaton ...

Borough Corporation *

Rugby Rugby may refer to: Sport * Rugby football in many forms: ** Rugby league: 13 players per side *** Masters Rugby League *** Mod league *** Rugby league nines *** Rugby league sevens *** Touch (sport) *** Wheelchair rugby league ** Rugby union: 1 ...

Borough Corporation *

Sleaford Sleaford is a market town and civil parish in the North Kesteven district of Lincolnshire, England. Centred on the former parish of New Sleaford, the modern boundaries and urban area include Quarrington to the south-west, Holdingham to the no ...

Urban District Council * Spalding Urban District Council *

Uttoxeter Uttoxeter ( , ) is a market town in the East Staffordshire district in the county of Staffordshire, England. It is near to the Derbyshire county border. It is situated from Burton upon Trent, from Stafford, from Stoke-on-Trent, from ...

Urban District Council *

Worksop Worksop ( ) is a market town in the Bassetlaw District in Nottinghamshire, England. It is located east-south-east of Sheffield, close to Nottinghamshire's borders with South Yorkshire and Derbyshire, on the River Ryton and not far from th ...

Borough Corporation

Private companies

* Boston and District Electric Supply Company (records from 1923) * Derbyshire and Nottinghamshire Electric Power Company (records from 1901) * Leicestershire and Warwickshire Electric Power Company (records from 1904) * Melton Mowbray Electric Light Company (records from 1899) * Midland Electric Light and Power Company Limited (formed c.1881) * Mid Lincolnshire Electric Supply Company Limited (records from 1936) * Northampton Electric Light & Power Co Ltd (records from 1936) * Oakham Gas and Electricity Company Limited (records from 1917) * Rushden and District Electric Supply Company Limited (records from 1945) * Tamworth District Electric Supply Company (records from 1930) * Urban Electric Supply Company * Wellingborough Electric Supply Company Limited (records from 1900) * W.J. Furse and Company Limited (records from 1912)

Companies merged into Eastern Electricity Board (EEB)

''The board's area was defined as:

Cambridgeshire Cambridgeshire (abbreviated Cambs.) is a county in the East of England, bordering Lincolnshire to the north, Norfolk to the north-east, Suffolk to the east, Essex and Hertfordshire to the south, and Bedfordshire and Northamptonshire to t ...

Hertfordshire Hertfordshire ( or ; often abbreviated Herts) is one of the home counties in southern England. It borders Bedfordshire and Cambridgeshire to the north, Essex to the east, Greater London to the south, and Buckinghamshire to the west. For gov ...

Huntingdonshire Huntingdonshire (; abbreviated Hunts) is a non-metropolitan district of Cambridgeshire and a historic county of England. The district council is based in Huntingdon. Other towns include St Ives, Godmanchester, St Neots and Ramsey. The popu ...

, the Isle of Ely,

Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the Nor ...

Suffolk Suffolk () is a ceremonial county of England in East Anglia. It borders Norfolk to the north, Cambridgeshire to the west and Essex to the south; the North Sea lies to the east. The county town is Ipswich; other important towns include ...

and parts of

Essex Essex () is a Ceremonial counties of England, county in the East of England. One of the home counties, it borders Suffolk and Cambridgeshire to the north, the North Sea to the east, Hertfordshire to the west, Kent across the estuary of the Riv ...

Middlesex Middlesex (; abbreviation: Middx) is a historic county in southeast England. Its area is almost entirely within the wider urbanised area of London and mostly within the ceremonial county of Greater London, with small sections in neighbour ...

Oxfordshire Oxfordshire is a ceremonial and non-metropolitan county in the north west of South East England. It is a mainly rural county, with its largest settlement being the city of Oxford. The county is a centre of research and development, primaril ...

and the

Soke of Peterborough The Soke of Peterborough is a historic area of England associated with the City and Diocese of Peterborough, but considered part of Northamptonshire. The Soke was also described as the Liberty of Peterborough, or Nassaburgh hundred, and comp ...

.''

Local authority undertakings

Aylesbury Aylesbury ( ) is the county town of Buckinghamshire, South East England. It is home to the Roald Dahl Children's Gallery, David Tugwell`s house on Watermead and the Waterside Theatre. It is in central Buckinghamshire, midway between High Wy ...

Borough Corporation *

Bedford Bedford is a market town in Bedfordshire, England. At the 2011 Census, the population of the Bedford built-up area (including Biddenham and Kempston) was 106,940, making it the second-largest settlement in Bedfordshire, behind Luton, whilst t ...

Borough Corporation * Clacton Urban District Council *

Colchester Colchester ( ) is a city in Essex, in the East of England. It had a population of 122,000 in 2011. The demonym is Colcestrian. Colchester occupies the site of Camulodunum, the first major city in Roman Britain and its first capital. Colch ...

Borough Corporation *

East Dereham Dereham (), also known as East Dereham, is a town and civil parish in the Breckland District of the English county of Norfolk. It is situated on the A47 road, about 15 miles (25 km) west of the city of Norwich and 25 miles (40&n ...

Urban District Council *

Felixstowe Felixstowe ( ) is a port town in Suffolk, England. The estimated population in 2017 was 24,521. The Port of Felixstowe is the largest container port in the United Kingdom. Felixstowe is approximately 116km (72 miles) northeast of London. H ...

Urban District Council *

Finchley Finchley () is a large district of north London, England, in the London Borough of Barnet. Finchley is on high ground, north of Charing Cross. Nearby districts include: Golders Green, Muswell Hill, Friern Barnet, Whetstone, Mill Hill a ...

Borough Corporation *

Great Yarmouth Great Yarmouth (), often called Yarmouth, is a seaside town and unparished area in, and the main administrative centre of, the Borough of Great Yarmouth in Norfolk, England; it straddles the River Yare and is located east of Norwich. A pop ...

County Borough Corporation *

Harwich Harwich is a town in Essex, England, and one of the Haven ports on the North Sea coast. It is in the Tendring District, Tendring district. Nearby places include Felixstowe to the north-east, Ipswich to the north-west, Colchester to the south-w ...

Borough Corporation *

Hertford Hertford ( ) is the county town of Hertfordshire, England, and is also a civil parish in the East Hertfordshire district of the county. The parish had a population of 26,783 at the 2011 census. The town grew around a ford on the River Lea, n ...

Borough Corporation *

Hitchin Hitchin () is a market town and unparished area in the North Hertfordshire district in Hertfordshire, England, with an estimated population of 35,842. History Hitchin is first noted as the central place of the Hicce people, a tribe holding ...

Urban District Council *

Hornsey Hornsey is a district of north London, England in the London Borough of Haringey. It is an inner-suburban, for the most part residential, area centred north of Charing Cross. It adjoins green spaces Queen's Wood and Alexandra Park to the ...

Borough Corporation *

Ipswich Ipswich () is a port town and borough in Suffolk, England, of which it is the county town. The town is located in East Anglia about away from the mouth of the River Orwell and the North Sea. Ipswich is both on the Great Eastern Main Line ...

County Borough Corporation *

King's Lynn King's Lynn, known until 1537 as Bishop's Lynn and colloquially as Lynn, is a port and market town in the borough of King's Lynn and West Norfolk in the county of Norfolk, England. It is located north of London, north-east of Peterborough, nor ...

Borough Corporation *

Lowestoft Lowestoft ( ) is a coastal town and civil parish in the East Suffolk (district), East Suffolk district of Suffolk, England.OS Explorer Map OL40: The Broads: (1:25 000) : . As the List of extreme points of the United Kingdom, most easterly UK se ...

Borough Corporation *

Luton Luton () is a town and unitary authority with borough status, in Bedfordshire, England. At the 2011 census, the Luton built-up area subdivision had a population of 211,228 and its built-up area, including the adjacent towns of Dunstable an ...

Borough Corporation *

Norwich Norwich () is a cathedral city and district of Norfolk, England, of which it is the county town. Norwich is by the River Wensum, about north-east of London, north of Ipswich and east of Peterborough. As the seat of the Episcopal see, See of ...

County Borough Corporation (founded 1893 as Norwich Electricity Company; transferred to Electricity Committee of Norwich Corporation in 1902) *

Peterborough Peterborough () is a cathedral city in Cambridgeshire, east of England. It is the largest part of the City of Peterborough unitary authority district (which covers a larger area than Peterborough itself). It was part of Northamptonshire unti ...

City A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ...

Corporation *

Southend-on-Sea Southend-on-Sea (), commonly referred to as Southend (), is a coastal city and unitary authorities of England, unitary authority area with Borough status in the United Kingdom, borough status in southeastern Essex, England. It lies on the north ...

County Borough Corporation *

Thurrock Thurrock () is a unitary authority area with borough status and unparished area in the ceremonial county of Essex, England. It is part of the London commuter belt and an area of regeneration within the Thames Gateway redevelopment zone. The ...

Urban District Council *

Watford Watford () is a town and borough in Hertfordshire, England, 15 miles northwest of Central London, on the River Colne. Initially a small market town, the Grand Junction Canal encouraged the construction of paper-making mills, print works, and ...

Borough Corporation

Private companies

* Aldeburgh Electric Supply Company * Bedfordshire, Cambridgeshire and Huntingdonshire Electricity Company * Brentwood District Electric Company * Bungay Gas and Electricity Co Ltd (formed 1926) * Cambridge Electric Supply Company * Chesham Electric Light and Power Company *

Colne Valley The Colne Valley is a steep sided valley on the east flank of the Pennine Hills in the English county of West Yorkshire. It takes its name from the River Colne which rises above the town of Marsden and flows eastward towards Huddersfield. ...

Electric Supply Company *

East Anglia East Anglia is an area in the East of England, often defined as including the counties of Norfolk, Suffolk and Cambridgeshire. The name derives from the Anglo-Saxon kingdom of the East Angles, a people whose name originated in Anglia, in ...

n Electric Supply Company (incorporating Bury St Edmunds Corporation) * East Suffolk Electricity Distribution Company * Frinton-on-Sea & District Electric Light and Power Company * Letchworth Electricity Limited * Newmarket Electric Light Company * North Metropolitan Electric Power Supply Company ("Northmet") – based in

Wood Green Wood Green is a suburban district in the borough of Haringey in London, England. Its postal district is N22, with parts in N8 or N15. The London Plan identifies it as one of the metropolitan centres in Greater London, and today it forms a m ...

, N22 * Northwood Electric Light and Power Company * Welwyn Garden City Electricity Supply Company * Wickford and District Electricity Supply Company * Wisbech Electric Light and Power Company

Companies merged into London Electricity Board (LEB)

''The board's area was defined as: The administrative

County of London The County of London was a county of England from 1889 to 1965, corresponding to the area known today as Inner London. It was created as part of the general introduction of elected county government in England, by way of the Local Government A ...

and parts of

Kent Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces ...

and

Surrey Surrey () is a ceremonial county, ceremonial and non-metropolitan county, non-metropolitan counties of England, county in South East England, bordering Greater London to the south west. Surrey has a large rural area, and several significant ur ...

.''

Local authority undertakings

* Barking Borough Corporation * Barnes Borough Corporation * Battersea Borough Council * Beckenham Borough Corporation * Bermondsey Borough Council * Bethnal Green Borough Council * Bexley Borough Corporation * Bromley Borough Corporation *

Dartford Dartford is the principal town in the Borough of Dartford, Kent, England. It is located south-east of Central London and is situated adjacent to the London Borough of Bexley to its west. To its north, across the Thames estuary, is Thurrock in ...

Borough Corporation * East Ham County Borough Corporation * Erith Borough Corporation * Fulham Borough Council *

Hackney Borough Council Hackney London Borough Council is the local government authority for the London Borough of Hackney, London, England, one of 32 London borough councils. The council is unusual in the United Kingdom local government system in that its executive fun ...

* Hammersmith Borough Council *

Hampstead Borough Council Hampstead was a civil parish and metropolitan borough in London, England. It was an ancient parish in the county of Middlesex, governed by an administrative vestry. The parish was included in the area of responsibility of the Metropolitan Boar ...

(1894) * Ilford Borough Corporation * Islington Borough Council * Leyton Borough Corporation *

Poplar Borough Council Poplar was a local government district in the metropolitan area of London, England. It was formed as a District (Metropolis), district of the Metropolis in 1855 and became a Metropolitan boroughs of the County of London, metropolitan borough in ...

St Marylebone Borough Council The Metropolitan Borough of St Marylebone was a metropolitan borough of the County of London from 1900 to 1965. It was based directly on the previously existing civil parish of St Marylebone, which was incorporated into the Metropolitan Board ...

* St Pancras Borough Council * Shoreditch Borough Council * Southwark Borough Council *

Stepney Borough Council The Metropolitan Borough of Stepney was a Metropolitan borough in the County of London The County of London was a county of England from 1889 to 1965, corresponding to the area known today as Inner London. It was created as part of the gen ...

* Stoke Newington Borough Council * Walthamstow Borough Corporation * West Ham County Borough Corporation (West Ham Electricity Board) * Willesden Borough Corporation * Wimbledon Borough Corporation * Woolwich Borough Council

Joint electricity authority

''Created under the provisions of the Electricity (Supply) Act 1919'' * London and Home Counties Joint Electricity Authority – established in 1925. Upon nationalisation its assets were split between the South Eastern Electricity Board, the Eastern Electricity Board and the London Electricity Board.

Private companies

* Brompton and Kensington Electricity Supply Company – formed January 1889 as the House to House Electric Supply Company, changed its name August 1890, generating station at Richmond Road Brompton, part of the London Power Company * Central Electric Supply Company, part of the London Power Company, wound up on 25 October 1932 * Central London Electricity Limited (formerly Charing Cross Company) * Charing Cross Electricity Supply Company – originated from a company called the Electric Supply Corporation Limited formed in 1889 with a capital of £100,000, this changed its name to the

Charing Cross and Strand Electricity Supply Corporation The Charing Cross and Strand Electricity Supply Corporation Limited was a British electricity undertaking. It was incorporated as a public company in 1889 to generate and supply electricity to parts of the City of Westminster, Holborn and later t ...

, generating stations at Maiden Lane, Commercial Road Lambeth, Bow station, part of the London Power Company * Chelsea Electricity Supply Company – formed 1886; generating station at Draycott Place / Cadogan Gardens and Flood Street; took over the Cadogan Electric Lighting Company (formed in March 1887 with a capital of £30,000, generating station at Manor Street near the Albert Bridge, went into liquidation in February 1891), Cadogan Company taken over by the New Cadogan and Belgravia Electric Supply Company (registered 30 June 1890), the latter company changed its name to St Luke's Chelsea Electric Lighting Company on 6 July 1892, in December 1892 the St Luke's Company purchased the assets of the Cadogan Company for £4,250 in cash and £4,500 in shares, assets transferred to the Chelsea Electric Supply Company for £10,250 on 5 April 1893, part of the London Power Company, taken over by Charing Cross Co 1937 * Chislehurst Electric Supply Company *

City of London Electric Lighting Company The City of London Electric Lighting Company Limited (CLELCo) was a British electricity undertaking. It was formed in July 1891 to generate and supply electricity to the City of London and part of north Southwark. It owned and operated Bankside p ...

– formed July 1891 from the Pioneer company, generating stations at Bankside and Wool Quay Member of the No. 1 group of undertakings. *

County of London Electric Supply Company The County of London Electric Supply Company Limited (C.L.E.S.Co) was a British electricity undertaking. It was incorporated as a public company in 1891 to generate and supply electricity to parts of south west London and two parishes adjacent t ...

– formed June 1891 with a capital of £100,000, generating stations at City Road Basin Regent's Canal, and Wandsworth; renamed the County of London and Brush Provincial Electric Lighting Company in 1894 Member of the No. 1 group of undertakings. * Foots Cray Electricity Supply Company * Hampstead Electric Supply Company Ltd (records from 1898) * Kensington and Knightsbridge Electric Lighting Company – formed March 1888 with a capital of £250,000, took over the Kensington Court Electric Light Company (itself formed 1886 with capital of £10,000), generating stations at High Street Kensington and Cheval Place, Wood Lane Shepherds Bush (joint enterprise with Notting Hill Electric Lighting Company), part of the London Power Company * London Associated Electricity Undertakings Limited formed in 1935 to acquire, combine and coordinate the electricity distribution interests of six west London electricity companies. *London Electric Supply Corporation (LESCo) – formed in 1887 out of Grosvenor Gallery Electric Supply Corporation, London's first commercial electric power supplier, part of the London Power Company * London Power Company * Metropolitan Electric Supply Company – formed as South Metropolitan Electric Supply Company in November 1887 with capital of £250,000, 'South' dropped from title in July 1888, generating stations at Whitehall Court, Rathbone Place, Sardinia Street, Manchester Square, Amberley Road, Acton Lane Willesden, part of the London Power Company January 1927 * Notting Hill Electric Lighting Company – formed February 1888 with a capital of £100,000, generating station at Bulmer Place and Wood Lane Shepherds Bush (joint venture with Kensington and Knightsbridge Electric Lighting Company), part of the London Power Company * St James' and Pall Mall Electric Lighting Company – formed March 1888, began supplies April 1889 from a generating station in Mason's Yard Duke Street, this later converted to a sub-station for bulk supplies from Grove Road, part of the London Power Company * South London Electric Supply Corporation – formed in December 1896 with a capital of £325,000, to supply the Borough of Lambeth. A generating station was built at Loughborough Junction, decommissioned in 1929 after which the Corporation took bulk supplies from other members of the No.1 group. *

South Metropolitan Electric Light and Power Company The South Metropolitan Electric Light and Power Company Limited was a British electricity undertaking. It was established in 1904 upon the amalgamation of two south London companies which had supplied electricity in south east London since 1893. I ...

– established in 1904 upon the amalgamation of the Crystal Palace District Electric Supply Company and the Blackheath and Greenwich District Electric Light Company. Built Blackwall Point power station. Member of the No. 1 group of undertakings. * Westminster Electric Supply Corporation – formed June 1888 with a capital of £100,000, generating stations at Dacre Street Victoria, St John's Wharf Millbank, Eccleston Place and Davies Street, took over supply of Westminster Electrical Syndicate, part of the London Power Company

Companies merged into Merseyside & North Wales Electricity Board (MANWEB)

''The board's area was defined as:

Anglesey Anglesey (; cy, (Ynys) Môn ) is an island off the north-west coast of Wales. It forms a principal area known as the Isle of Anglesey, that includes Holy Island across the narrow Cymyran Strait and some islets and skerries. Anglesey island ...

Caernarvonshire , HQ= County Hall, Caernarfon , Map= , Image= Flag , Motto= Cadernid Gwynedd (The strength of Gwynedd) , year_start= , Arms= ''Coat of arms of Caerna ...

Denbighshire Denbighshire ( ; cy, Sir Ddinbych; ) is a county in the north-east of Wales. Its borders differ from the historic county of the same name. This part of Wales contains the country's oldest known evidence of habitation – Pontnewydd (Bontnewy ...

Flintshire , settlement_type = County , image_skyline = , image_alt = , image_caption = , image_flag = , image_shield = Arms of Flint ...

Merionethshire , HQ= Dolgellau , Government= Merionethshire County Council (1889-1974) , Origin= , Status= , Start= 1284 , End= , Code= MER , CodeName= ...

Montgomeryshire , HQ= Montgomery , Government= Montgomeryshire County Council (1889–1974)Montgomeryshire District Council (1974–1996) , Origin= , Status= , Start= , End= ...

and parts of

Cardiganshire Ceredigion ( , , ) is a county in the west of Wales, corresponding to the historic county of Cardiganshire. During the second half of the first millennium Ceredigion was a minor kingdom. It has been administered as a county since 1282. Ce ...

Cheshire Cheshire ( ) is a ceremonial and historic county in North West England, bordered by Wales to the west, Merseyside and Greater Manchester to the north, Derbyshire to the east, and Staffordshire and Shropshire to the south. Cheshire's county tow ...

Lancashire Lancashire ( , ; abbreviated Lancs) is the name of a historic county, ceremonial county, and non-metropolitan county in North West England. The boundaries of these three areas differ significantly. The non-metropolitan county of Lancas ...

(including

Liverpool Liverpool is a City status in the United Kingdom, city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the List of English districts by population, 10th largest English district by population and its E ...

) and

Shropshire Shropshire (; alternatively Salop; abbreviated in print only as Shrops; demonym Salopian ) is a landlocked historic county in the West Midlands region of England. It is bordered by Wales to the west and the English counties of Cheshire to ...

.''

Local authority undertakings

Aberystwyth Aberystwyth () is a university and seaside town as well as a community in Ceredigion, Wales. Located in the historic county of Cardiganshire, means "the mouth of the Ystwyth". Aberystwyth University has been a major educational location i ...

Borough Corporation * Bangor City Corporation * Bethesda Urban District Council *

Birkenhead Birkenhead (; cy, Penbedw) is a town in the Metropolitan Borough of Wirral, Merseyside, England; historically, it was part of Cheshire until 1974. The town is on the Wirral Peninsula, along the south bank of the River Mersey, opposite Liv ...

County Borough Corporation * Caernarvon Borough Corporation *

Chester Chester is a cathedral city and the county town of Cheshire, England. It is located on the River Dee, close to the English–Welsh border. With a population of 79,645 in 2011,"2011 Census results: People and Population Profile: Chester Loca ...

County Borough Corporation *

Colwyn Bay Colwyn Bay ( cy, Bae Colwyn) is a town, community and seaside resort in Conwy County Borough on the north coast of Wales overlooking the Irish Sea. It lies within the historic county of Denbighshire. Eight neighbouring communities are incorpo ...

Borough Corporation *

Congleton Congleton is a town and civil parish in the unitary authority of Cheshire East in Cheshire, England. The town is by the River Dane, south of Manchester and north of Stoke on Trent. At the 2011 Census, it had a population of 26,482. Topon ...

Borough Corporation * Connah's Quay Urban District Council * Conway Borough Corporation *

Crewe Crewe () is a railway town and civil parish in the unitary authority of Cheshire East in Cheshire, England. The Crewe built-up area had a total population of 75,556 in 2011, which also covers parts of the adjacent civil parishes of Willaston ...

Borough Corporation *

Dolgelly Dolgellau () is a town and community in Gwynedd, north-west Wales, lying on the River Wnion, a tributary of the River Mawddach. It was the traditional county town of the historic county of Merionethshire ( cy, Meirionnydd, Sir Feirionnydd) ...

Urban District Council * Formby Urban District Council * Hawarden Rural District Council *

Holyhead Holyhead (,; cy, Caergybi , "Cybi's fort") is the largest town and a community in the county of Isle of Anglesey, Wales, with a population of 13,659 at the 2011 census. Holyhead is on Holy Island, bounded by the Irish Sea to the north, and i ...

Urban District Council *

Hoylake Hoylake is a seaside town in the Metropolitan Borough of Wirral, Merseyside, England. It is at the north west of the Wirral Peninsula, near West Kirby and where the River Dee meets the Irish Sea. Historically part of Cheshire, the Domes ...

Urban District Council *

County Borough Corporation *

Llandudno Llandudno (, ) is a seaside resort, town and community in Conwy County Borough, Wales, located on the Creuddyn peninsula, which protrudes into the Irish Sea. In the 2011 UK census, the community – which includes Gogarth, Penrhyn Bay, Craig ...

Urban District Council * Llanfairfechan Urban District Council *

Llangollen Llangollen () is a town and community, situated on the River Dee, in Denbighshire, Wales. Its riverside location forms the edge of the Berwyn range, and the Dee Valley section of the Clwydian Range and Dee Valley Area of Outstanding Natural Bea ...

Urban District Council * Menai Bridge Urban District Council *

Mold A mold () or mould () is one of the structures certain fungi can form. The dust-like, colored appearance of molds is due to the formation of spores containing fungal secondary metabolites. The spores are the dispersal units of the fungi. Not ...

Urban District Council *

Oswestry Oswestry ( ; ) is a market town, civil parish and historic railway town in Shropshire, England, close to the Welsh border. It is at the junction of the A5, A483 and A495 roads. The town was the administrative headquarters of the Borough ...

Borough Corporation * Penmaenmawr Urban District Council *

Prestatyn Prestatyn is a seaside town and community in Denbighshire, Wales. Historically a part of Flintshire, it is located on the Irish Sea coast, to the east of Rhyl. Prestatyn has a population of 19,085, History Prehistory There is evidence that ...

Urban District Council *

Rhyl Rhyl (; cy, Y Rhyl, ) is a seaside town and community in Denbighshire, Wales. The town lies within the historic boundaries of Flintshire, on the north-east coast of Wales at the mouth of the River Clwyd ( Welsh: ''Afon Clwyd''). To the we ...

Urban District Council *

Ruthin Ruthin ( ; cy, Rhuthun) is a market town and community in Denbighshire, Wales, in the south of the Vale of Clwyd. It is Denbighshire's county town. The town, castle and St Peter's Square lie on a hill, skirted by villages such as Pwllglas ...

Borough Corporation * St Helens County Borough Corporation *

Southport Southport is a seaside town in the Metropolitan Borough of Sefton in Merseyside, England. At the 2001 census, it had a population of 90,336, making it the eleventh most populous settlement in North West England. Southport lies on the Iris ...

County Borough Corporation *

Wallasey Wallasey () is a town within the Metropolitan Borough of Wirral, in Merseyside, England; until 1974, it was part of the historic county of Cheshire. It is situated at the mouth of the River Mersey, at the north-eastern corner of the Wirra ...

County Borough Corporation *

Warrington Warrington () is a town and unparished area in the borough of the same name in the ceremonial county of Cheshire, England, on the banks of the River Mersey. It is east of Liverpool, and west of Manchester. The population in 2019 was estimat ...

County Borough Corporation *

Wrexham Wrexham ( ; cy, Wrecsam; ) is a city and the administrative centre of Wrexham County Borough in Wales. It is located between the Welsh mountains and the lower Dee Valley, near the border with Cheshire in England. Historically in the count ...

Borough Corporation

Joint electricity authority

''Created under the provisions of the Electricity (Supply) Act 1919'' *North Wales & South Cheshire Joint Electricity Authority (records from 1923).

Private companies

*Borth and Ynyslas Electric Supply Company *Electricity Distribution of North Wales and District Limited *Machynlleth Electric Supply Company *Mersey Power Company *Mid-Cheshire Electricity Supply Company *North Wales Power Company *Towyn, Aberdovey and District Electricity Company *Yale Electric Power Company

Companies merged into Midlands Electricity Board (MEB)

''The board's area was defined as:

Herefordshire Herefordshire () is a county in the West Midlands of England, governed by Herefordshire Council. It is bordered by Shropshire to the north, Worcestershire to the east, Gloucestershire to the south-east, and the Welsh counties of Monmouths ...

Worcestershire Worcestershire ( , ; written abbreviation: Worcs) is a county in the West Midlands of England. The area that is now Worcestershire was absorbed into the unified Kingdom of England in 927, at which time it was constituted as a county (see H ...

and parts of

Gloucestershire Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean. The county town is the city of ...

and

(including

Birmingham Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the We ...

).''

Local authority undertakings

County Borough Corporation *

Cannock Cannock () is a town in the Cannock Chase district in the county of Staffordshire, England. It had a population of 29,018. Cannock is not far from the nearby towns of Walsall, Burntwood, Stafford and Telford. The cities of Lichfield and Wolverh ...

Urban District Council *

Cheltenham Cheltenham (), also known as Cheltenham Spa, is a spa town and borough on the edge of the Cotswolds in the county of Gloucestershire, England. Cheltenham became known as a health and holiday spa town resort, following the discovery of mineral s ...

Borough Corporation *

Gloucester Gloucester ( ) is a cathedral city and the county town of Gloucestershire in the South West of England. Gloucester lies on the River Severn, between the Cotswolds to the east and the Forest of Dean to the west, east of Monmouth and east o ...

County Borough Corporation *

Leek The leek is a vegetable, a cultivar of '' Allium ampeloprasum'', the broadleaf wild leek ( syn. ''Allium porrum''). The edible part of the plant is a bundle of leaf sheaths that is sometimes erroneously called a stem or stalk. The genus '' Al ...

Urban District Council *

Lichfield Lichfield () is a cathedral city and civil parish in Staffordshire, England. Lichfield is situated roughly south-east of the county town of Stafford, south-east of Rugeley, north-east of Walsall, north-west of Tamworth and south-west o ...

City Corporation * Malvern Urban District Council *

Newcastle-under-Lyme Newcastle-under-Lyme ( RP: , ) is a market town and the administrative centre of the Borough of Newcastle-under-Lyme in Staffordshire, England. The 2011 census population of the town was 75,082, whilst the wider borough had a population of 1 ...

Borough Corporation *

Stafford Stafford () is a market town and the county town of Staffordshire, in the West Midlands region of England. It lies about north of Wolverhampton, south of Stoke-on-Trent and northwest of Birmingham. The town had a population of 70,145 in th ...

Borough Corporation *

Stoke-on-Trent Stoke-on-Trent (often abbreviated to Stoke) is a city and Unitary authorities of England, unitary authority area in Staffordshire, England, with an area of . In 2019, the city had an estimated population of 256,375. It is the largest settlement ...

County Borough Corporation *

Stone In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its Chemical compound, chemical composition, and the way in which it is formed. Rocks ...

Urban District Council *

Sutton Coldfield Sutton Coldfield or the Royal Town of Sutton Coldfield, known locally as Sutton ( ), is a town and civil parish in the City of Birmingham, West Midlands, England. The town lies around 8 miles northeast of Birmingham city centre, 9 miles sou ...

Borough Corporation *

Walsall Walsall (, or ; locally ) is a market town and administrative centre in the West Midlands County, England. Historically part of Staffordshire, it is located north-west of Birmingham, east of Wolverhampton and from Lichfield. Walsall is th ...

County Borough Corporation * Warmley Rural District Council *

West Bromwich West Bromwich ( ) is a market town in the borough of Sandwell, West Midlands (county), West Midlands, England. Historic counties of England, Historically part of Staffordshire, it is north-west of Birmingham. West Bromwich is part of the area ...

County Borough Corporation *

Wolverhampton Wolverhampton () is a city, metropolitan borough and administrative centre in the West Midlands, England. The population size has increased by 5.7%, from around 249,500 in 2011 to 263,700 in 2021. People from the city are called "Wulfrunians ...

County Borough Corporation *

Worcester Worcester may refer to: Places United Kingdom * Worcester, England, a city and the county town of Worcestershire in England ** Worcester (UK Parliament constituency), an area represented by a Member of Parliament * Worcester Park, London, Engla ...

County Borough Corporation

Joint electricity authorities

''Created under the provisions of the Electricity (Supply) Act 1919'' *North West Midlands Joint Electricity Authority – created 1928. *West Midlands Joint Electricity Authority – created 1925.

Private companies

*Chasetown and District Electricity Company *Market Drayton Electric Light and Power Company *Midland Electric Corporation for Power Distribution Limited * Shropshire, Worcestershire and Staffordshire Electric Power Company *Stroud Electric Supply Company *Thornbury and District Electricity Company *West Gloucestershire Power Company

Companies merged into North Eastern Electricity Board (NEEB)

''The board's area was defined as:

Durham Durham most commonly refers to: *Durham, England, a cathedral city and the county town of County Durham *County Durham, an English county * Durham County, North Carolina, a county in North Carolina, United States *Durham, North Carolina, a city in N ...

Northumberland Northumberland () is a county in Northern England, one of two counties in England which border with Scotland. Notable landmarks in the county include Alnwick Castle, Bamburgh Castle, Hadrian's Wall and Hexham Abbey. It is bordered by land ...

, the

North Riding of Yorkshire The North Riding of Yorkshire is a subdivision of Yorkshire, England, alongside York, the East Riding and West Riding. The riding's highest point is at Mickle Fell with 2,585 ft (788 metres). From the Restoration it was used ...

and parts of the

East East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth. Etymology As in other languages, the word is formed from the fac ...

and West Ridings of Yorkshire (including

York York is a cathedral city with Roman origins, sited at the confluence of the rivers Ouse and Foss in North Yorkshire, England. It is the historic county town of Yorkshire. The city has many historic buildings and other structures, such as a ...

).''

Local authority undertakings

Amble Amble is a town on the North Sea coast of Northumberland, England, at the mouth of the River Coquet; Coquet Island is visible from its beaches and harbour. In 2011, it had a population of 6,025. Etymology There are two suggested origins of ...

Urban District Council * Crook and Willington Urban District Council *

Darlington Darlington is a market town in the Borough of Darlington, County Durham, England. The River Skerne flows through the town; it is a tributary of the River Tees. The Tees itself flows south of the town. In the 19th century, Darlington underw ...

County Borough Corporation *

Eston Eston is a Village in the borough of Redcar and Cleveland, North Yorkshire, England. The ward covering the area (as well as Lackenby, Lazenby and Wilton) had a population of 7,005 at the 2011 census. It is part of Greater Eston, which includ ...

Urban District Council *

Guisborough Guisborough ( ) is a market town and civil parish in the borough of Redcar and Cleveland, North Yorkshire, England. It lies north of the North York Moors National Park. Roseberry Topping, midway between the town and Great Ayton, is a landmar ...

Urban District Council *

Harrogate Harrogate ( ) is a spa town and the administrative centre of the Borough of Harrogate in North Yorkshire, England. Historically in the West Riding of Yorkshire, the town is a tourist destination and its visitor attractions include its spa ...

Borough Corporation *

Middlesbrough Middlesbrough ( ) is a town on the southern bank of the River Tees in North Yorkshire, England. It is near the North York Moors national park. It is the namesake and main town of its local borough council area. Until the early 1800s, the ...

County Borough Corporation *

Redcar Redcar is a seaside town on the Yorkshire Coast in the Redcar and Cleveland unitary authority in the county of North Yorkshire, England. It is located east of Middlesbrough. The Teesside built-up area's Redcar subdivision had a populatio ...

Borough Corporation *

Richmond Richmond most often refers to: * Richmond, Virginia, the capital of Virginia, United States * Richmond, London, a part of London * Richmond, North Yorkshire, a town in England * Richmond, British Columbia, a city in Canada * Richmond, Californi ...

(Yorks) Borough Corporation * Scarborough Borough Corporation *

Seaham Seaham is a seaside town in County Durham, England. Located on the Durham Coast, Seaham is situated south of Sunderland and east of Durham. The town grew from the late 19th century onwards as a result of investments in its harbour and ...

Urban District Council *

Skelton and Brotton Skelton and Brotton is a civil parish in the unitary authority of Redcar and Cleveland, England. It consists of the town of Skelton-in-Cleveland and village of Brotton, which had a combined population of 18,952 in 2002, reducing to 12,848 at ...

Urban District Council *

South Shields South Shields () is a coastal town in South Tyneside, Tyne and Wear, England. It is on the south bank of the mouth of the River Tyne. Historically, it was known in Roman times as Arbeia, and as Caer Urfa by Early Middle Ages. According to the 20 ...

County Borough Corporation * Stanley Urban District Council *

Stockton-on-Tees Stockton-on-Tees, often simply referred to as Stockton, is a market town in the Borough of Stockton-on-Tees in County Durham, England. It is on the northern banks of the River Tees, part of the Teesside built-up area. The town had an estimat ...

Borough Corporation * Sunderland County Borough Corporation *

Tynemouth Tynemouth () is a coastal town in the metropolitan borough of North Tyneside, North East England. It is located on the north side of the mouth of the River Tyne, hence its name. It is 8 mi (13 km) east-northeast of Newcastle upon Tyn ...

County Borough Corporation * West Hartlepool Borough Corporation *

Whitby Whitby is a seaside town, port and civil parish in the Scarborough borough of North Yorkshire, England. Situated on the east coast of Yorkshire at the mouth of the River Esk, Whitby has a maritime, mineral and tourist heritage. Its East Cl ...

Urban District Council *

County Borough Corporation

Private companies

* Askrigg and Reeth Electric Supply Company * Cleveland and Durham Electric Power Company * County of Durham Electrical Power Distribution Company * County of Durham Power Supply Company * Durham Collieries Electric Power Company * Durham County Electric Power Company * Hawes Electric Lighting Company * Hexham and District Supply Company * Houghton le Spring and District Electric Lighting Company * Northern Counties Electricity Supply Company * Tees Power Station Company *

Newcastle and District Electric Lighting Company The Newcastle and District Electric Lighting Company (abbreviated to DISCo) was a pre-nationalisation, private electricity supply company, based in Newcastle upon Tyne in North East England. The company was set up in 1889 by Charles Algernon Pa ...

* North Eastern Electric Supply Company Limited (NESCo; formed in 1889 as

Newcastle-upon-Tyne Electric Supply Company The North Eastern Electric Supply Company (commonly abbreviated to NESCo) was responsible for the supply of electricity to a large amount of North East England, prior to the nationalisation of the British electricity industry with the Electricity ...

Ltd.) – built a large AC network pioneered by engineer

Charles Merz Charles Hesterman Merz (5 October 1874 – 14 or 15 October 1940) was a British electrical engineer who pioneered the use of high-voltage three-phase AC power distribution in the United Kingdom, building a system in the North East of England ...

Companies merged into North Western Electricity Board (NORWEB)

''The board's area was defined as:

Cumberland Cumberland ( ) is a historic counties of England, historic county in the far North West England. It covers part of the Lake District as well as the north Pennines and Solway Firth coast. Cumberland had an administrative function from the 12th c ...

Westmorland Westmorland (, formerly also spelt ''Westmoreland'';R. Wilkinson The British Isles, Sheet The British IslesVision of Britain/ref> is a historic county in North West England spanning the southern Lake District and the northern Dales. It had an ...

and parts of

(including

Manchester Manchester () is a city in Greater Manchester, England. It had a population of 552,000 in 2021. It is bordered by the Cheshire Plain to the south, the Pennines to the north and east, and the neighbouring city of Salford to the west. The ...

) and of the

West Riding of Yorkshire The West Riding of Yorkshire is one of three historic subdivisions of Yorkshire, England. From 1889 to 1974 the administrative county County of York, West Riding (the area under the control of West Riding County Council), abbreviated County ...

.''

Local authority undertakings

Accrington Accrington is a town in the Hyndburn borough of Lancashire, England. It lies about east of Blackburn, west of Burnley, east of Preston, north of Manchester and is situated on the culverted River Hyndburn. Commonly abbreviated by locals to ...

Borough Corporation *

Alderley Edge Alderley Edge is a village and civil parish in Cheshire, England. In 2011, it had a population of 4,780. Alderley Edge is northwest of Macclesfield and south of Manchester, at the base of a steep and thickly wooded sandstone escarpment, Alder ...

and

Wilmslow Wilmslow ( ) is a market town and civil parish in the unitary authority of Cheshire East in Cheshire, England, south of Manchester city centre. The population was 24,497 at the 2011 Census. History Toponymy Wilmslow derives its name from Old ...

Electricity Board * Ashton-in-Makerfield Urban District Council *

Ashton-under-Lyne Ashton-under-Lyne is a market town in Tameside, Greater Manchester, England. The population was 45,198 at the 2011 census. Historically in Lancashire, it is on the north bank of the River Tame, in the foothills of the Pennines, east of Manche ...

Borough Corporation * Atherton Urban District Council *

Bacup Bacup ( , ) is a town in the Rossendale Borough in Lancashire, England, in the South Pennines close to Lancashire's boundaries with West Yorkshire and Greater Manchester. The town is in the Rossendale Valley and the upper Irwell Valley, east of ...

Borough Corporation *

Barrow-in-Furness Barrow-in-Furness is a port town in Cumbria, England. Historically in Lancashire, it was incorporated as a municipal borough in 1867 and merged with Dalton-in-Furness Urban District in 1974 to form the Borough of Barrow-in-Furness. In 2023 t ...

County Borough Corporation (1899) *

Blackburn Blackburn () is an industrial town and the administrative centre of the Blackburn with Darwen borough in Lancashire, England. The town is north of the West Pennine Moors on the southern edge of the Ribble Valley, east of Preston and north-n ...

County Borough Corporation *

Blackpool Blackpool is a seaside resort in Lancashire, England. Located on the northwest coast of England, it is the main settlement within the borough also called Blackpool. The town is by the Irish Sea, between the Ribble and Wyre rivers, and is ...

County Borough Corporation *

Bolton Bolton (, locally ) is a large town in Greater Manchester in North West England, formerly a part of Lancashire. A former mill town, Bolton has been a production centre for textiles since Flemish weavers settled in the area in the 14th ...

County Borough Corporation *

Bredbury and Romiley Bredbury is a town in the Metropolitan Borough of Stockport, Greater Manchester, England, south-east of Manchester, east of Stockport and south-west of Hyde. At the 2011 census, it had a population of 16,721. It is on the lower southern ...

Urban District Council * Brierfield Urban District Council *

Burnley Burnley () is a town and the administrative centre of the wider Borough of Burnley in Lancashire, England, with a 2001 population of 73,021. It is north of Manchester and east of Preston, at the confluence of the River Calder and River Br ...

County Borough Corporation * Bury County Borough Corporation *

Buxton Buxton is a spa town in the Borough of High Peak, Derbyshire, England. It is England's highest market town, sited at some above sea level.Carlisle Carlisle ( , ; from xcb, Caer Luel) is a city that lies within the Northern English county of Cumbria, south of the Scottish border at the confluence of the rivers Eden, Caldew and Petteril. It is the administrative centre of the City ...

County Borough Corporation (1899) * Cheadle and Gatley Urban District Council *

Clitheroe Clitheroe () is a town and civil parish in the Borough of Ribble Valley, Lancashire, England; it is located north-west of Manchester. It is near the Forest of Bowland and is often used as a base for tourists visiting the area. In 2018, the Cl ...

Borough Corporation *

Colne Colne () is a market town and civil parish in the Borough of Pendle in Lancashire, England. Located northeast of Nelson, north-east of Burnley, east of Preston and west of Leeds. The town should not be confused with the unrelated Colne ...

Borough Corporation *

Darwen Darwen is a market town and civil parish in the Blackburn with Darwen borough in Lancashire, England. The residents of the town are known as "Darreners". The A666 road passes through Darwen towards Blackburn to the north, Bolton to the s ...

Borough Corporation * Eccles Borough Corporation * Farnworth Borough Corporation *

Fleetwood Fleetwood is a coastal town in the Borough of Wyre in Lancashire, England, at the northwest corner of the Fylde. It had a population of 25,939 at the 2011 census. Fleetwood acquired its modern character in the 1830s, when the principal lando ...

Borough Corporation *

Grange Grange may refer to: Buildings * Grange House, Scotland, built in 1564, and demolished in 1906 * Grange Estate, Pennsylvania, built in 1682 * Monastic grange, a farming estate belonging to a monastery Geography Australia * Grange, South Austr ...

Urban District Council (1912) * Haslingden Borough Corporation * Hazel Grove and Bramhall Urban District Council * Heywood Borough Corporation * Hindley Urban District Council *

Horwich Horwich ( ) is a town and civil parish in the Metropolitan Borough of Bolton, Greater Manchester, England. Prior to 1974 in the historic county of Lancashire. It is southeast of Chorley, northwest of Bolton and northwest of Manchester. It l ...

Urban District Council *

Kendal Kendal, once Kirkby in Kendal or Kirkby Kendal, is a market town and civil parish in the South Lakeland district of Cumbria, England, south-east of Windermere and north of Lancaster. Historically in Westmorland, it lies within the dale of t ...

Borough Corporation (1902) * Lancaster City Corporation *

Leigh Leigh may refer to: Places In England Pronounced : * Leigh, Greater Manchester, Borough of Wigan ** Leigh (UK Parliament constituency) * Leigh-on-Sea, Essex Pronounced : * Leigh, Dorset * Leigh, Gloucestershire * Leigh, Kent * Leigh, Staff ...

Borough Corporation * Littleborough Urban District Council * Lytham St Anne's Borough Corporation *

Macclesfield Macclesfield is a market town and civil parish in the unitary authority of Cheshire East in Cheshire, England. It is located on the River Bollin in the east of the county, on the edge of the Cheshire Plain, with Macclesfield Forest to its eas ...

Borough Corporation *

Corporation Electricity Department * Marple Urban District Council * Middleton Borough Corporation * Millom Rural District Council –

Millom Millom is a town and civil parish on the north shore of the estuary of the River Duddon in southwest Cumbria, historically part of Cumberland, England. It is situated just outside the Lake District National Park, about north of Barrow-in-Fur ...

Urban District Council (1927) absorbed by RDC in 1934 *

Milnrow Urban District Milnrow Urban District was, from 1894 to 1974, a local government district of the administrative county of Lancashire, in northwest England. It covered an area to the east and southeast of the County Borough of Rochdale, and included the town of ...

Council * Morecambe and Heysham Borough Corporation * Nelson Borough Corporation *

New Mills New Mills is a town in the Borough of High Peak, Derbyshire, England, south-east of Stockport and from Manchester at the confluence of the River Goyt and Sett. It is close to the border with Cheshire and above the Torrs, a deep gorge cut t ...

Urban District Council *

Newton-le-Willows Newton-le-Willows is a market town in the Metropolitan Borough of St Helens, Merseyside, England. The population at the United Kingdom Census 2011, 2011 census was 22,114. Newton-le-Willows is on the eastern edge of St Helens, south of Wigan an ...

Urban District Council * Oldham County Borough Corporation * Padiham Urban District Council *

Preston Preston is a place name, surname and given name that may refer to: Places England *Preston, Lancashire, an urban settlement **The City of Preston, Lancashire, a borough and non-metropolitan district which contains the settlement **County Boro ...

County Borough Corporation * Radcliffe Borough Corporation * Rawtenstall Borough Corporation * Rochdale County Borough Corporation * Sale Borough Corporation * Salford County Borough Corporation * Stalybridge, Hyde, Mossley & Dukinfield Transport & Electricity Board *

Stockport Stockport is a town and borough in Greater Manchester, England, south-east of Manchester, south-west of Ashton-under-Lyne and north of Macclesfield. The River Goyt and Tame merge to create the River Mersey here. Most of the town is withi ...

County Borough Corporation *

Stretford Stretford is a market town in Trafford, Greater Manchester, England. It is situated on flat ground between the River Mersey and the Manchester Ship Canal, south of Manchester city centre, south of Salford and north-east of Altrincham. S ...

and District Electricity Board *

Swinton and Pendlebury Swinton may refer to: Places England * Swinton, Greater Manchester * Swinton, Harrogate, near Masham, North Yorkshire ** Swinton Estate, including Swinton Park * Swinton, Ryedale, near Malton, North Yorkshire * Swinton, South Yorkshire No ...

Borough Corporation * Thornton Cleveleys Urban District Council *

Turton Urban District Turton Urban District was, from 1873 to 1974, a local government district centred on the historical area of Turton in the administrative county of Lancashire, England. History Background Turton was a township and chapelry of the civil and e ...

Council *

Ulverston Ulverston is a market town and a civil parish in the South Lakeland district of Cumbria, England. In the 2001 census the parish had a population of 11,524, increasing at the 2011 census to 11,678. Historically in Lancashire, it lies a f ...

Urban District Council (1926) *

Whitehaven Whitehaven is a town and port on the English north west coast and near to the Lake District National Park in Cumbria, England. Historically in Cumberland, it lies by road south-west of Carlisle and to the north of Barrow-in-Furness. It i ...

Borough Corporation (1893) * Whitworth Urban District Council *

Wigan Wigan ( ) is a large town in Greater Manchester, England, on the River Douglas. The town is midway between the two cities of Manchester, to the south-east, and Liverpool, to the south-west. Bolton lies to the north-east and Warrington ...

County Borough Corporation *

Workington Workington is a coastal town and civil parish at the mouth of the River Derwent on the west coast in the Allerdale borough of Cumbria, England. The town was historically in Cumberland. At the 2011 census it had a population of 25,207. Locat ...

Borough Corporation (1925)

Private companies

*Altrincham Electric Supply Limited *Cark and District Electricity Company (1918) * Keswick Electric Light Company (1890) * Lancashire Electric Power Company *Mid-

Electricity Company (1932) *Ormskirk Electric Supply Company * Penrith Electricity Supply Company (1909) * Sedbergh Electricity Supply Company (originally J.J. Martin & Co.) (1922) *Settle and District Electricity Company *South Cumberland Electricity Supply Company (originally Cumberland Waste Heat Owners Co. Ltd) (1924) *Trent Valley and High Peak Electricity Company *

and District Electricity Supply Company (1933) *

Windermere Windermere (sometimes tautologically called Windermere Lake to distinguish it from the nearby town of Windermere) is the largest natural lake in England. More than 11 miles (18 km) in length, and almost 1 mile (1.5 km) at its wides ...

and District Electricity Supply Company (originally R.H. Fell & Son Ltd.) (1893)

Companies merged into South East Scotland Electricity Board

''The board's area was defined as:

Berwickshire Berwickshire ( gd, Siorrachd Bhearaig) is a historic county, registration county and lieutenancy area in south-eastern Scotland, on the English border. Berwickshire County Council existed from 1890 until 1975, when the area became part of th ...

Clackmannanshire Clackmannanshire (; sco, Clackmannanshire; gd, Siorrachd Chlach Mhannainn) is a historic county, council area, registration county and Lieutenancy area in Scotland, bordering the council areas of Stirling, Fife, and Perth & Kinross and the ...

Fife Fife (, ; gd, Fìobha, ; sco, Fife) is a council area, historic county, registration county and lieutenancy area of Scotland. It is situated between the Firth of Tay and the Firth of Forth, with inland boundaries with Perth and Kinross ...

, Lothians (

East Lothian East Lothian (; sco, East Lowden; gd, Lodainn an Ear) is one of the 32 council areas of Scotland, as well as a historic county, registration county and lieutenancy area. The county was called Haddingtonshire until 1921. In 1975, the his ...

Midlothian Midlothian (; gd, Meadhan Lodainn) is a historic county, registration county, lieutenancy area and one of 32 council areas of Scotland used for local government. Midlothian lies in the east- central Lowlands, bordering the City of Edinbu ...

West Lothian West Lothian ( sco, Wast Lowden; gd, Lodainn an Iar) is one of the 32 council areas of Scotland, and was one of its historic counties. The county was called Linlithgowshire until 1925. The historic county was bounded geographically by the A ...

), Peebles, Selkirkshire, and parts of Dunbartonshire,

Roxburghshire Roxburghshire or the County of Roxburgh ( gd, Siorrachd Rosbroig) is a historic county and registration county in the Southern Uplands of Scotland. It borders Dumfriesshire to the west, Selkirkshire and Midlothian to the north-west, and Be ...

and Stirlingshire.''

Local authority undertakings

* Borrowstounness

Burgh A burgh is an autonomous municipal corporation in Scotland and Northern England, usually a city, town, or toun in Scots. This type of administrative division existed from the 12th century, when King David I created the first royal burghs. Bur ...

Corporation * Denny and Dunipace Burgh Corporation *

Edinburgh Edinburgh ( ; gd, Dùn Èideann ) is the capital city of Scotland and one of its 32 Council areas of Scotland, council areas. Historically part of the county of Midlothian (interchangeably Edinburghshire before 1921), it is located in Lothian ...

Corporation (County of the City of Edinburgh) *

Falkirk Falkirk ( gd, An Eaglais Bhreac, sco, Fawkirk) is a large town in the Central Lowlands of Scotland, historically within the county of Stirlingshire. It lies in the Forth Valley, northwest of Edinburgh and northeast of Glasgow. Falkirk had ...

Burgh Corporation *

Kirkcaldy Kirkcaldy ( ; sco, Kirkcaldy; gd, Cair Chaladain) is a town and former royal burgh in Fife, on the east coast of Scotland. It is about north of Edinburgh and south-southwest of Dundee. The town had a recorded population of 49,460 in 2011 ...

Burgh Corporation *

North Berwick North Berwick (; gd, Bearaig a Tuath) is a seaside town and former royal burgh in East Lothian, Scotland. It is situated on the south shore of the Firth of Forth, approximately east-northeast of Edinburgh. North Berwick became a fashionable ...

Burgh Corporation *

Stirling Stirling (; sco, Stirlin; gd, Sruighlea ) is a city in central Scotland, northeast of Glasgow and north-west of Edinburgh. The market town, surrounded by rich farmland, grew up connecting the royal citadel, the medieval old town with its me ...

Burgh Corporation *

County Council A county council is the elected administrative body governing an area known as a county. This term has slightly different meanings in different countries. Ireland The county councils created under British rule in 1899 continue to exist in Irela ...

Private companies

*Fife Electric Power Company *Lothians Electric Power Company * Musselburgh and District Electric Light and Traction Company *Scottish Central Electric Power Company *Scottish Midlands Electricity Supply Limited * Scottish Power Company Limited *Scottish Southern Electric Supply Company

Companies merged into South Eastern Electricity Board (SEEBOARD)

''The board's area was defined as: Parts of

and

Sussex Sussex (), from the Old English (), is a historic county in South East England that was formerly an independent medieval Anglo-Saxon kingdom. It is bounded to the west by Hampshire, north by Surrey, northeast by Kent, south by the Englis ...

.''

Local authority undertakings

Ashford Ashford may refer to: Places Australia *Ashford, New South Wales *Ashford, South Australia *Electoral district of Ashford, South Australia Ireland *Ashford, County Wicklow *Ashford Castle, County Galway United Kingdom *Ashford, Kent, a town **B ...

Urban District Council * Bexhill Borough Corporation *

Brighton Brighton () is a seaside resort and one of the two main areas of the City of Brighton and Hove in the county of East Sussex, England. It is located south of London. Archaeological evidence of settlement in the area dates back to the Bronze A ...

County Borough Corporation *

Canterbury Canterbury (, ) is a cathedral city and UNESCO World Heritage Site, situated in the heart of the City of Canterbury local government district of Kent, England. It lies on the River Stour. The Archbishop of Canterbury is the primate of t ...

County Borough Corporation *

Croydon Croydon is a large town in south London, England, south of Charing Cross. Part of the London Borough of Croydon, a local government district of Greater London. It is one of the largest commercial districts in Greater London, with an exten ...

County Borough Corporation *

Dover Dover () is a town and major ferry port in Kent, South East England. It faces France across the Strait of Dover, the narrowest part of the English Channel at from Cap Gris Nez in France. It lies south-east of Canterbury and east of Maids ...

Borough Corporation *

Eastbourne Eastbourne () is a town and seaside resort in East Sussex, on the south coast of England, east of Brighton and south of London. Eastbourne is immediately east of Beachy Head, the highest chalk sea cliff in Great Britain and part of the l ...

County Borough Corporation *

East Grinstead East Grinstead is a town in West Sussex, England, near the East Sussex, Surrey, and Kent borders, south of London, northeast of Brighton, and northeast of the county town of Chichester. Situated in the extreme northeast of the county, the civ ...

Urban District Council *

Epsom and Ewell Epsom and Ewell () is a local government district with borough status and unparished area in Surrey, England, covering the towns of Epsom and Ewell. The borough was formed as an urban district in 1894, and was known as Epsom until 1934. It was ...

Borough Corporation *

Faversham Faversham is a market town in Kent, England, from London and from Canterbury, next to the Swale, a strip of sea separating mainland Kent from the Isle of Sheppey in the Thames Estuary. It is close to the A2, which follows an ancient Briti ...

Borough Corporation * Gillingham Borough Corporation *

Gravesend Gravesend is a town in northwest Kent, England, situated 21 miles (35 km) east-southeast of Charing Cross (central London) on the south bank of the River Thames and opposite Tilbury in Essex. Located in the diocese of Rochester, it is ...

Borough Corporation *

Guildford Guildford () is a town in west Surrey, around southwest of central London. As of the 2011 census, the town has a population of about 77,000 and is the seat of the wider Borough of Guildford, which had around inhabitants in . The name "Guildf ...

Borough Corporation *

Hastings Hastings () is a large seaside town and borough in East Sussex on the south coast of England, east to the county town of Lewes and south east of London. The town gives its name to the Battle of Hastings, which took place to the north-west ...

County Borough Corporation *

Horsham Horsham is a market town on the upper reaches of the River Arun on the fringe of the Weald in West Sussex, England. The town is south south-west of London, north-west of Brighton and north-east of the county town of Chichester. Nearby to ...

Urban District Council *

Hove Hove is a seaside resort and one of the two main parts of the city of Brighton and Hove, along with Brighton in East Sussex, England. Originally a "small but ancient fishing village" surrounded by open farmland, it grew rapidly in the 19th ...

Borough Corporation *

Kingston upon Thames Kingston upon Thames (hyphenated until 1965, colloquially known as Kingston) is a town in the Royal Borough of Kingston upon Thames, southwest London, England. It is situated on the River Thames and southwest of Charing Cross. It is notable as ...

Borough Corporation *

Maidstone Maidstone is the largest town in Kent, England, of which it is the county town. Maidstone is historically important and lies 32 miles (51 km) east-south-east of London. The River Medway runs through the centre of the town, linking it wi ...

Borough Corporation *

Margate Margate is a seaside town on the north coast of Kent in south-east England. The town is estimated to be 1.5 miles long, north-east of Canterbury and includes Cliftonville, Garlinge, Palm Bay and Westbrook. The town has been a significan ...

Broadstairs Broadstairs is a coastal town on the Isle of Thanet in the Thanet district of east Kent, England, about east of London. It is part of the civil parish of Broadstairs and St Peter's, which includes St Peter's, and had a population in 2011 o ...

and District Electricity Board *

Reigate Reigate ( ) is a town in Surrey, England, around south of central London. The settlement is recorded in Domesday Book in 1086 as ''Cherchefelle'' and first appears with its modern name in the 1190s. The earliest archaeological evidence for huma ...

Borough Corporation *

Tonbridge Tonbridge ( ) is a market town in Kent, England, on the River Medway, north of Royal Tunbridge Wells, south west of Maidstone and south east of London. In the administrative borough of Tonbridge and Malling, it had an estimated population ...

Urban District Council *

Tunbridge Wells Royal Tunbridge Wells is a town in Kent, England, southeast of central London. It lies close to the border with East Sussex on the northern edge of the High Weald, whose sandstone geology is exemplified by the rock formation High Rocks. T ...

Borough Corporation *

Walton and Weybridge Urban District Walton and Weybridge Urban District was a local government district in Surrey, England from 1933 to 1974. Boundaries and background The district was formed by a County Review Order in 1933 by the merger of Walton-on-Thames and Weybridge Urban ...

Council *

Worthing Worthing () is a seaside town in West Sussex, England, at the foot of the South Downs, west of Brighton, and east of Chichester. With a population of 111,400 and an area of , the borough is the second largest component of the Brighton and Ho ...

Borough Corporation

Joint electricity authority

''Created under the provisions of the Electricity (Supply) Act 1919'' * London and Home Counties Joint Electricity Authority

Private companies

*Burgess Hill Electricity Limited *Central Sussex Electricity Limited *Folkestone Electricity Supply Company *Guildford Gas Light and Coke Company *Herne Bay and District Electricity Supply Company *Horley and District Electricity Supply Company *Kent Electric Power Company *Lewes and District Electric Supply Company *Peacehaven Electric Light and Power Company *Ramsgate and District Electric Supply Company *Richmond (Surrey) Electric Light and Power Company *Ringmer and District Electricity Company *Seaford and Newhaven Electricity Limited *Sevenoaks and District Electricity Company *Sheerness and District Electric Supply Company *Shoreham and District Electric Lighting and Power Company *South-East Kent Electric Power Company *Steyning Electricity Limited *Sussex Electricity Supply Company *Uckfield Gas and Electricity Company *Weald Electricity Supply Company *West Kent Electric Company *Whistable Electric Company *Woking Electric Supply Company

Companies merged into South Wales Electricity Board (SWALEB)

''The board's area was defined as:

Brecknockshire , image_flag= , HQ= Brecon , Government= Brecknockshire County Council (1889-1974) , Origin= Brycheiniog , Status= , Start= 1535 , End= ...

Carmarthenshire Carmarthenshire ( cy, Sir Gaerfyrddin; or informally ') is a county in the south-west of Wales. The three largest towns are Llanelli, Carmarthen and Ammanford. Carmarthen is the county town and administrative centre. The county is known as ...

Glamorganshire , HQ = Cardiff , Government = Glamorgan County Council (1889–1974) , Origin= , Code = GLA , CodeName = Chapman code , Replace = * West Glamorgan * Mid Glamorgan * South Glamorgan , Motto ...

Monmouthshire Monmouthshire ( cy, Sir Fynwy) is a county in the south-east of Wales. The name derives from the historic county of the same name; the modern county covers the eastern three-fifths of the historic county. The largest town is Abergavenny, wit ...

Pembrokeshire Pembrokeshire ( ; cy, Sir Benfro ) is a county in the south-west of Wales. It is bordered by Carmarthenshire to the east, Ceredigion to the northeast, and the rest by sea. The county is home to Pembrokeshire Coast National Park. The Park oc ...

Radnorshire , HQ = Presteigne , Government = Radnorshire County Council (1889–1974) Radnorshire District Council (1974–1996) , Origin = , Status = historic county, administrative county , Start ...

and part of

Local authority undertakings

Aberdare Aberdare ( ; cy, Aberdâr) is a town in the Cynon Valley area of Rhondda Cynon Taf, Wales, at the confluence of the Rivers Dare (Dâr) and Cynon. Aberdare has a population of 39,550 (mid-2017 estimate). Aberdare is south-west of Merthyr Tyd ...

Urban District Council *

Abertillery Abertillery (; cy, Abertyleri) is a town and a community of the Ebbw Fach valley in the historic county of Monmouthshire, Wales. Following local government reorganisation it became part of the Blaenau Gwent County Borough administrative area ...

Urban District Council *

Ammanford Ammanford ( cy, Rhydaman) is a town and community in Carmarthenshire, Wales, with a population of 5,411 at the 2011 census. It is a former coal mining town. The built-up area had a population of 7,945 with the wider urban area even bigger. Acc ...

Urban District Council *

Barry Barry may refer to: People and fictional characters * Barry (name), including lists of people with the given name, nickname or surname, as well as fictional characters with the given name * Dancing Barry, stage name of Barry Richards (born c. 195 ...

Borough Corporation *

Bedwas and Machen Bedwas, Trethomas and Machen is a community and an electoral ward in the county borough of Caerphilly, constituting the villages of Machen, Trethomas, Bedwas, and Upper and Lower Graig-y-Rhacca. It lies in the Caerphilly Basin in the shadow o ...

Urban District Council *

Bedwellty Bedwellty is a small village in Caerphilly County Borough in south Wales. The village stands on a ridge of high ground between the Rhymney and Sirhowy valleys. The village comprises a parish church, public house and a few houses. The ancient pa ...

Urban District Council *

Bridgend Bridgend (; cy, Pen-y-bont ar Ogwr or just , meaning "the end of the bridge on the Ogmore") is a town in Bridgend County Borough in Wales, west of Cardiff and east of Swansea. The town is named after the medieval bridge over the River Og ...

Urban District Council *

Caerphilly Caerphilly (, ; cy, Caerffili, ) is a town and community in Wales. It is situated at the southern end of the Rhymney Valley. It is north of Cardiff and northwest of Newport. It is the largest town in Caerphilly County Borough, and lies wi ...

Urban District Council *

Cardiff Cardiff (; cy, Caerdydd ) is the capital city, capital and List of urban areas in the United Kingdom, largest city of Wales. It forms a Principal areas of Wales, principal area, officially known as the City and County of Cardiff ( cy, Dinas a ...

County Borough Corporation *

Cardiff Rural District Cardiff Rural District was a second tier local government district of Glamorgan, Wales until 1974. It covered the more rural areas to the west and north of the city of Cardiff. Background Cardiff Rural District was preceded by the Llandaff an ...

Council * Cwmbran Urban District Council *

Ebbw Vale Ebbw Vale (; cy, Glynebwy) is a town at the head of the valley formed by the Ebbw Fawr tributary of the Ebbw River in Wales. It is the largest town and the administrative centre of Blaenau Gwent county borough. The Ebbw Vale and Brynmawr c ...

Urban District Council * Gellygaer Urban District Council *

Llandrindod Wells Llandrindod Wells (, ; cy, Llandrindod, /ɬanˈdɾindɔd/ "Trinity Parish"), sometimes known colloquially as Llandod, is a town and community in Powys, within the historic boundaries of Radnorshire, Wales. It serves as the seat of Powy ...

Urban District Council * Maesteg Urban District Council *

Milford Haven Milford Haven ( cy, Aberdaugleddau, meaning "mouth of the two Rivers Cleddau") is both a town and a community in Pembrokeshire, Wales. It is situated on the north side of the Milford Haven Waterway, an estuary forming a natural harbour that has ...

Urban District Council *

Mountain Ash Mountain ash may refer to: * '' Eucalyptus regnans'', the tallest of all flowering plants, native to Australia * Mountain-ashes or rowan The rowans ( or ) or mountain-ashes are shrubs or trees in the genus ''Sorbus'' of the rose family, Rosa ...

Urban District Council *

Mynyddislwyn Mynyddislwyn was a civil parish and urban district in Monmouthshire, south east Wales. It was abolished in local government reorganisation in 1974. It is named for the Mountain in its centre MynyddIslwyn (Islwyn Mountain or Islwyn's Mountain, Isl ...

Urban District Council *

Neath Neath (; cy, Castell-nedd) is a market town and community situated in the Neath Port Talbot County Borough, Wales. The town had a population of 50,658 in 2011. The community of the parish of Neath had a population of 19,258 in 2011. Historica ...

Borough Corporation * Neath Rural District Council * Newport County Borough Corporation (Mon.) *

Ogmore and Garw Ogmore and Garw Urban District Council was an Urban District in Glamorgan, Wales. It was created in 1894 as a result of the Local Government Act 1894 and the 1894 Ogmore and Garw UDC election saw the election of the first members of the authori ...

Urban District Council *

Penarth Penarth (, ) is a town and Community (Wales), community in the Vale of Glamorgan ( cy, Bro Morgannwg), Wales, exactly south of Cardiff city centre on the west shore of the Severn Estuary at the southern end of Cardiff Bay. Penarth is a weal ...

Urban District Council * Penybont Rural District Council * Pontardawe Rural District Council *

Pontypridd () ( colloquially: Ponty) is a town and a community in Rhondda Cynon Taf, Wales. Geography comprises the electoral wards of , Hawthorn, Pontypridd Town, 'Rhondda', Rhydyfelin Central/Ilan ( Rhydfelen), Trallwng ( Trallwn) and Treforest (). ...

Urban District Council *

Port Talbot Port Talbot (, ) is a town and community in the county borough of Neath Port Talbot, Wales, situated on the east side of Swansea Bay, approximately from Swansea. The Port Talbot Steelworks covers a large area of land which dominates the south ...

Borough Corporation *

Rhondda Rhondda , or the Rhondda Valley ( cy, Cwm Rhondda ), is a former coal mining, coalmining area in South Wales, historically in the county of Glamorgan. It takes its name from the River Rhondda, and embraces two valleys – the larger Rhondda Fa ...

Urban District Council *

Risca Risca ( cy, Rhisga) is a town in the Caerphilly County Borough and the historic boundaries of Monmouthshire in south-east Wales. Risca has a railway station, opened on the Ebbw Valley Railway in February 2008, after a gap of 46 years. It is sp ...

Urban District Council *

Swansea Swansea (; cy, Abertawe ) is a coastal city and the second-largest city of Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the C ...

County Borough Corporation *

Tredegar Tredegar (pronounced , ) is a town and community situated on the banks of the Sirhowy River in the county borough of Blaenau Gwent, in the southeast of Wales. Within the historic boundaries of Monmouthshire, it became an early centre of the In ...

Urban District Council

Private companies

*Aberayron and District Electricity Supply and Power Company *Carmarthen Electric Supply Company *Chepstow Electric Lighting and Power Company *Gorseinon Electric Light Company *Llanelly and District Electric Supply Company *Merthyr Electric Traction and Lighting Company *Monmouth Electricity Company *Pontypool Electric Light and Power Company *Porthcawl Electricity Company *South Wales Electric Power Company *South Wales Power Station Company Limited *West Cambrian Power Company

Companies merged into South West Scotland Electricity Board

''The board's area was defined as:

Ayrshire Ayrshire ( gd, Siorrachd Inbhir Àir, ) is a historic county and registration county in south-west Scotland, located on the shores of the Firth of Clyde. Its principal towns include Ayr, Kilmarnock and Irvine and it borders the counties of ...

Dumfries-shire Dumfriesshire or the County of Dumfries or Shire of Dumfries (''Siorrachd Dhùn Phris'' in Gaelic) is a historic county and registration county in southern Scotland. The Dumfries lieutenancy area covers a similar area to the historic county. ...

Glasgow Glasgow ( ; sco, Glesca or ; gd, Glaschu ) is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated popu ...

Kirkcudbrightshire Kirkcudbrightshire ( ), or the County of Kirkcudbright or the Stewartry of Kirkcudbright is one of the historic counties of Scotland, covering an area in the south-west of the country. Until 1975, Kirkcudbrightshire was an administrative count ...

Lanarkshire Lanarkshire, also called the County of Lanark ( gd, Siorrachd Lannraig; sco, Lanrikshire), is a historic county, lieutenancy area and registration county in the central Lowlands of Scotland. Lanarkshire is the most populous county in Scotl ...

Renfrewshire Renfrewshire () ( sco, Renfrewshire; gd, Siorrachd Rinn Friù) is one of the 32 council areas of Scotland. Located in the west central Lowlands, it is one of three council areas contained within the boundaries of the historic county of Re ...

Wigtownshire Wigtownshire or the County of Wigtown (, ) is one of the historic counties of Scotland, covering an area in the south-west of the country. Until 1975, Wigtownshire was an administrative county used for local government. Since 1975 the area has f ...

and parts of Dunbartonshire,

and Stirlingshire.''

Local authority undertakings

* Airdrie Burgh Corporation *

Electricity Board *

Coatbridge Coatbridge ( sco, Cotbrig or Coatbrig, gd, Drochaid a' Chòta) is a town in North Lanarkshire, Scotland, about east of Glasgow city centre, set in the central Lowlands. Along with neighbouring town Airdrie, North Lanarkshire, Airdrie, Coatbrid ...

Burgh Corporation *

Dumbarton Dumbarton (; also sco, Dumbairton; ) is a town in West Dunbartonshire, Scotland, on the north bank of the River Clyde where the River Leven flows into the Clyde estuary. In 2006, it had an estimated population of 19,990. Dumbarton was the ca ...

Burgh Corporation (assets owned by Electric Supply Corporation Limited) *

Dumfries Dumfries ( ; sco, Dumfries; from gd, Dùn Phris ) is a market town and former royal burgh within the Dumfries and Galloway council area of Scotland. It is located near the mouth of the River Nith into the Solway Firth about by road from t ...

Burgh Corporation *

Dumfriesshire Dumfriesshire or the County of Dumfries or Shire of Dumfries (''Siorrachd Dhùn Phris'' in Gaelic) is a historic county and registration county in southern Scotland. The Dumfries lieutenancy area covers a similar area to the historic county. I ...

County Council * Dunbartonshire County Council *

Corporation (County of the City of Glasgow) *

Greenock Greenock (; sco, Greenock; gd, Grianaig, ) is a town and administrative centre in the Inverclyde council area in Scotland, United Kingdom and a former burgh within the historic county of Renfrewshire, located in the west central Lowland ...

Burgh Corporation *

Hamilton Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilto ...

Burgh Corporation *

Helensburgh Helensburgh (; gd, Baile Eilidh) is an affluent coastal town on the north side of the Firth of Clyde in Scotland, situated at the mouth of the Gareloch. Historically in Dunbartonshire, it became part of Argyll and Bute following local gove ...

Burgh Corporation * Kirkcudbright County Council *

County Council * Motherwell and Wishaw Burgh Corporation * Paisley Burgh Corporation

Private companies

*Clyde Valley Electrical Power Company *Electric Supply Corporation Limited * Galloway Water Power Company *Lanarkshire Hydro Electric Power Company *Skelmorlie Electric Supply Company *Strathclyde Electricity Supply Company *Wigtownshire Electricity Company

Companies merged into South Western Electricity Board (SWEB)

''The board's area was defined as:

Cornwall Cornwall (; kw, Kernow ) is a Historic counties of England, historic county and Ceremonial counties of England, ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people ...

(including the

Isles of Scilly The Isles of Scilly (; kw, Syllan, ', or ) is an archipelago off the southwestern tip of Cornwall, England. One of the islands, St Agnes, is the most southerly point in Britain, being over further south than the most southerly point of th ...

Devon Devon ( , historically known as Devonshire , ) is a ceremonial and non-metropolitan county in South West England. The most populous settlement in Devon is the city of Plymouth, followed by Devon's county town, the city of Exeter. Devo ...

shire and parts of

Dorsetshire Dorset ( ; archaically: Dorsetshire , ) is a county in South West England on the English Channel coast. The ceremonial county comprises the unitary authority areas of Bournemouth, Christchurch and Poole and Dorset. Covering an area of , ...

(including

Bristol Bristol () is a City status in the United Kingdom, city, Ceremonial counties of England, ceremonial county and unitary authority in England. Situated on the River Avon, Bristol, River Avon, it is bordered by the ceremonial counties of Glouces ...

) and

Somerset ( en, All The People of Somerset) , locator_map = , coordinates = , region = South West England , established_date = Ancient , established_by = , preceded_by = , origin = , lord_lieutenant_office =Lord Lieutenant of Somerset , lor ...

shire.''

Local authority undertakings

Barnstaple Barnstaple ( or ) is a river-port town in North Devon, England, at the River Taw's lowest crossing point before the Bristol Channel. From the 14th century, it was licensed to export wool and won great wealth. Later it imported Irish wool, bu ...

Borough Corporation *

Bath Bath may refer to: * Bathing, immersion in a fluid ** Bathtub, a large open container for water, in which a person may wash their body ** Public bathing, a public place where people bathe * Thermae, ancient Roman public bathing facilities Plac ...

County Borough Corporation *

Bridport Bridport is a market town in Dorset, England, inland from the English Channel near the confluence of the River Brit and its tributary the Asker. Its origins are Saxon and it has a long history as a rope-making centre. On the coast and wit ...

Borough Corporation *

County Borough Corporation *

Exeter Exeter () is a city in Devon, South West England. It is situated on the River Exe, approximately northeast of Plymouth and southwest of Bristol. In Roman Britain, Exeter was established as the base of Legio II Augusta under the personal comm ...

County Borough Corporation *

Lyme Regis Lyme Regis is a town in west Dorset, England, west of Dorchester and east of Exeter. Sometimes dubbed the "Pearl of Dorset", it lies by the English Channel at the Dorset– Devon border. It has noted fossils in cliffs and beaches on the He ...

Borough Corporation *

Plymouth Plymouth () is a port city status in the United Kingdom, city and unitary authority in South West England. It is located on the south coast of Devon, approximately south-west of Exeter and south-west of London. It is bordered by Cornwall to ...

County Borough Corporation * Plympton St Mary Rural District Council *

Taunton Taunton () is the county town of Somerset, England, with a 2011 population of 69,570. Its thousand-year history includes a 10th-century monastic foundation, Taunton Castle, which later became a priory. The Normans built a castle owned by the ...

Borough Corporation * Tiverton Borough Corporation *

Torquay Torquay ( ) is a seaside town in Devon, England, part of the unitary authority area of Torbay. It lies south of the county town of Exeter and east-north-east of Plymouth, on the north of Tor Bay, adjoining the neighbouring town of Paig ...

Borough Corporation

Private companies

*Bideford and District Electricity Supply Company *Bridgwater and District Electric Supply & Traction Company *Brixham Gas and Electricity Company *Bude Electric Supply Company *Burnham and District Electric Supply Company *Chudleigh Electric Light and Power Company *Cornwall Electric Power Company *Culm Valley Electric Supply Company *Dawlish Electric Light and Power Company *East Devon Electricity Company *Exe Valley Electricity Company *Holsworthy Electric Supply Company *Ilfracombe Electric Light and Power Company *Lynton and Lynmouth Electric Light Company *Mid-Somerset Electric Supply Company *Minehead Electric Supply Company *North Somerset Electric Supply Company *Paignton Electric Light and Power Company *St Austell and District Electric Lighting and Power Company *Salcombe Gas and Electricity Company *Seaton and District Electric Light Company *South Somerset and District Electricity Company *Teignmouth Electric Lighting Company *Wellington District Electricity Company *West Devon Electric Supply Company *West of England Electric Investments Limited *Weston-super-Mare and District Electric Supply Company

Companies merged into Southern Electricity Board (SEB)

''The board's area was defined as:

Berkshire Berkshire ( ; in the 17th century sometimes spelt phonetically as Barkeshire; abbreviated Berks.) is a historic county in South East England. One of the home counties, Berkshire was recognised by Queen Elizabeth II as the Royal County of Ber ...

Hampshire Hampshire (, ; abbreviated to Hants) is a ceremonial and non-metropolitan county in western South East England on the coast of the English Channel. Home to two major English cities on its south coast, Southampton and Portsmouth, Hampshire ...

, the

Isle of Wight The Isle of Wight ( ) is a county in the English Channel, off the coast of Hampshire, from which it is separated by the Solent. It is the largest and second-most populous island of England. Referred to as 'The Island' by residents, the Is ...

Wiltshire Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershire ...

and parts of

shire,

and

.''

Local authority undertakings

Aldershot Aldershot () is a town in Hampshire, England. It lies on heathland in the extreme northeast corner of the county, southwest of London. The area is administered by Rushmoor Borough Council. The town has a population of 37,131, while the Alder ...

Borough Corporation *

Basingstoke Basingstoke ( ) is the largest town in the county of Hampshire. It is situated in south-central England and lies across a valley at the source of the River Loddon, at the far western edge of The North Downs. It is located north-east of Southa ...

Borough Corporation *

Bournemouth Bournemouth () is a coastal resort town in the Bournemouth, Christchurch and Poole council area of Dorset, England. At the 2011 census, the town had a population of 183,491, making it the largest town in Dorset. It is situated on the English ...

County Borough Corporation * Brentford and Chiswick Borough Corporation *

Calne Calne () is a town and civil parish in Wiltshire, southwestern England,OS Explorer Map 156, Chippenham and Bradford-on-Avon Scale: 1:25 000.Publisher: Ordnance Survey A2 edition (2007). at the northwestern extremity of the North Wessex Downs ...

Borough Corporation *

Chichester Chichester () is a cathedral city and civil parish in West Sussex, England.OS Explorer map 120: Chichester, South Harting and Selsey Scale: 1:25 000. Publisher:Ordnance Survey – Southampton B2 edition. Publishing Date:2009. It is the only ...

City Corporation * Dorchester Borough Corporation *

Ealing Ealing () is a district in West London, England, west of Charing Cross in the London Borough of Ealing. Ealing is the administrative centre of the borough and is identified as a major metropolitan centre in the London Plan. Ealing was his ...

Borough Corporation *

Fareham Fareham ( ) is a market town at the north-west tip of Portsmouth Harbour, between the cities of Portsmouth and Southampton in south east Hampshire, England. It gives its name to the Borough of Fareham. It was historically an important manufac ...

Urban District Council * Heston and Isleworth Borough Corporation *

High Wycombe High Wycombe, often referred to as Wycombe ( ), is a market town in Buckinghamshire, England. Lying in the valley of the River Wye, Buckinghamshire, River Wye surrounded by the Chiltern Hills, it is west-northwest of Charing Cross in London, ...

Borough Corporation *

Maidenhead Maidenhead is a market town in the Royal Borough of Windsor and Maidenhead in the county of Berkshire, England, on the southwestern bank of the River Thames. It had an estimated population of 70,374 and forms part of the border with southern Bu ...

Borough Corporation * Marlborough Borough Corporation *

Oxford Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...

County Borough Corporation * Portland Urban District Council *

Portsmouth Portsmouth ( ) is a port and city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a unitary authority since 1 April 1997 and is administered by Portsmouth City Council. Portsmouth is the most d ...

County Borough Corporation *

Reading Reading is the process of taking in the sense or meaning of letters, symbols, etc., especially by sight or touch. For educators and researchers, reading is a multifaceted process involving such areas as word recognition, orthography (spell ...

County Borough Corporation *

Southampton Southampton () is a port city in the ceremonial county of Hampshire in southern England. It is located approximately south-west of London and west of Portsmouth. The city forms part of the South Hampshire built-up area, which also covers Po ...

County Borough Corporation *

Swindon Swindon () is a town and unitary authority with borough status in Wiltshire, England. As of the 2021 Census, the population of Swindon was 201,669, making it the largest town in the county. The Swindon unitary authority area had a population ...

Borough Corporation * Weymouth and Melcombe Regis Borough Corporation *

Winchester Winchester is a City status in the United Kingdom, cathedral city in Hampshire, England. The city lies at the heart of the wider City of Winchester, a local government Districts of England, district, at the western end of the South Downs Nation ...

City Corporation *

Witney Witney is a market town on the River Windrush in West Oxfordshire in the county of Oxfordshire, England. It is west of Oxford. The place-name "Witney" is derived from the Old English for "Witta's island". The earliest known record of it is as ...

Urban District Council

Private companies

*Alton District Electricity Company *Ascot District Gas and Electricity Company *Blandford Forum and District Electric Supply Company *Bognor and District Gas & Electricity Company *Bournemouth and Poole Electricity Supply Company *Brentford Electric Supply Company *Burford Electric Light and Power Company *Egham and Staines Electricity Company *Farnham Gas and Electricity Company *Isle of Wight Electric Light and Power Company *Metropolitan Electric Supply Company *Mid Southern Utility Company *Milford-on-Sea Electric Supply Company *Milton and Barton-on-Sea (Hants) Electricity Supply Company *Petersfield Electric Light and Power Company *Ringwood Electric Supply Company * Salisbury Electric Light and Supply Company *Slough & Datchet Electric Supply Company *Uxbridge & District Electric Supply Company * Wessex Electricity Company *West Hampshire Electricity Company *Whitchurch (Hants) Gas and Electricity Company *Wilton Electricity Supply Company *Windsor Electrical Installation Company *Woodstock and District Electrical Distribution Company *Yorktown (Camberley) and District Gas and Electricity Company

Companies merged into Yorkshire Electricity Board (YEB)

''The board's area was defined as: Parts of

and of the

and West Ridings of Yorkshire.''

Local authority undertakings

* Adwick-le-Street Urban District Council * Barnoldswick Urban District Council *

Barnsley Barnsley () is a market town in South Yorkshire, England. As the main settlement of the Metropolitan Borough of Barnsley and the fourth largest settlement in South Yorkshire. In Barnsley, the population was 96,888 while the wider Borough ha ...

County Borough Corporation *

Batley Batley is a market town in the Metropolitan Borough of Kirklees, in West Yorkshire, England. Batley lies south-west of Leeds, north-west of Wakefield and Dewsbury, south-east of Bradford and north-east of Huddersfield. Batley is part of the ...

Borough Corporation *

Bingley Bingley is a market town and civil parish in the metropolitan borough of the City of Bradford, West Yorkshire, England, on the River Aire and the Leeds and Liverpool Canal, which had a population of 18,294 at the 2011 Census. Bingley ra ...

Urban District Council *

Bradford Bradford is a city and the administrative centre of the City of Bradford district in West Yorkshire, England. The city is in the Pennines' eastern foothills on the banks of the Bradford Beck. Bradford had a population of 349,561 at the 2011 ...

County Borough Corporation *

Bridlington Bridlington is a coastal town and a civil parish on the Holderness Coast of the North Sea in the East Riding of Yorkshire, England. It is about north of Hull and east of York. The Gypsey Race enters the North Sea at its harbour. The 2011 ...

Borough Corporation *

Brighouse Brighouse is a town within the metropolitan borough of Calderdale, in West Yorkshire, England. Historically within the West Riding of Yorkshire, it is situated on the River Calder, east of Halifax. It is served by Junction 25 of the M62 ...

Borough Corporation *

Castleford Castleford is a town within the City of Wakefield, West Yorkshire, England. It had a population of 45,106 at a 2021 population estimate. Historically in the West Riding of Yorkshire, to the north of the town centre the River Calder joins th ...

Urban District Council *

Cleethorpes Cleethorpes () is a seaside town on the estuary of the Humber in North East Lincolnshire, England with a population of 38,372 in 2020. It has been permanently occupied since the 6th century, with fishing as its original industry, then develo ...

Borough Corporation * Colne Valley Urban District Council * Dearne District Electricity Board *

Dewsbury Dewsbury is a minster and market town in the Metropolitan Borough of Kirklees in West Yorkshire, England. It lies on the River Calder and on an arm of the Calder and Hebble Navigation waterway. It is to the west of Wakefield, east of Hudd ...

County Borough Corporation *

Doncaster Doncaster (, ) is a city in South Yorkshire, England. Named after the River Don, it is the administrative centre of the larger City of Doncaster. It is the second largest settlement in South Yorkshire after Sheffield. Doncaster is situated in ...

County Borough Corporation * Earby Urban District Council *

Elland Elland is a market town in Calderdale, in the county of West Yorkshire, England. It is situated south of Halifax, by the River Calder and the Calder and Hebble Navigation. Elland was recorded as ''Elant'' in the Domesday Book of 1086. It h ...

Urban District Council * Gainsborough Urban District Council *

Grimsby Grimsby or Great Grimsby is a port town and the administrative centre of North East Lincolnshire, Lincolnshire, England. Grimsby adjoins the town of Cleethorpes directly to the south-east forming a conurbation. Grimsby is north-east of L ...

County Borough Corporation * Halifax County Borough Corporation * Hebden Royd Urban District Council * Heckmondwike Urban District Council *

Holmfirth Holmfirth is a town in the Metropolitan Borough of Kirklees, West Yorkshire, England, on the A635 and A6024 in the Holme Valley, at the confluence of the River Holme and Ribble, south of Huddersfield and west of Barnsley. It mostly cons ...

Urban District Council *

Huddersfield Huddersfield is a market town in the Kirklees district in West Yorkshire, England. It is the administrative centre and largest settlement in the Kirklees district. The town is in the foothills of the Pennines. The River Holme's confluence i ...

County Borough Corporation *

Ilkley Ilkley is a spa town and civil parish in the City of Bradford in West Yorkshire, in Northern England. Historically part of the West Riding of Yorkshire, Ilkley civil parish includes the adjacent village of Ben Rhydding and is a ward within the ...

Urban District Council *

Keighley Keighley ( ) is a market town and a civil parish in the City of Bradford Borough of West Yorkshire, England. It is the second largest settlement in the borough, after Bradford. Keighley is north-west of Bradford city centre, north-west o ...

Borough Corporation * Kingston-upon-Hull County Borough Corporation *

Leeds Leeds () is a city and the administrative centre of the City of Leeds district in West Yorkshire, England. It is built around the River Aire and is in the eastern foothills of the Pennines. It is also the third-largest settlement (by popul ...

County Borough Corporation * Louth Borough Corporation *

Mexborough Mexborough is a town in the City of Doncaster in South Yorkshire, England. Situated between Manvers and Denaby Main, it lies on the River Don close to where it joins the River Dearne, and the A6023 road runs through the town. It is contiguous ...

Urban District Council *

Mirfield Mirfield () is a town and civil parish in Kirklees, West Yorkshire, England. Historically part of the West Riding of Yorkshire, it is on the A644 road between Brighouse and Dewsbury. At the 2011 census it had a population of 19,563. Mirfield ...

Urban District Council * Morley - Borough Corporation * Normanton Urban District Council * Ossett Borough Corporation *

Pudsey Pudsey is a market town in the City of Leeds Borough in West Yorkshire, England. It is located midway between Bradford city centre and Leeds city centre. Historically in the West Riding of Yorkshire, it has a population of 22,408. History T ...

Borough Corporation *

Rotherham Rotherham () is a large minster and market town in South Yorkshire, England. The town takes its name from the River Rother which then merges with the River Don. The River Don then flows through the town centre. It is the main settlement of ...

County Borough Corporation *

Scunthorpe Scunthorpe () is an industrial town and unparished area in the unitary authority of North Lincolnshire in Lincolnshire, England of which it is the main administrative centre. Scunthorpe had an estimated total population of 82,334 in 2016. A ...

Borough Corporation *

Sheffield Sheffield is a city in South Yorkshire, England, whose name derives from the River Sheaf which runs through it. The city serves as the administrative centre of the City of Sheffield. It is historically part of the West Riding of Yorkshire ...

County Borough Corporation * Shipley Urban District Council *

Skipton Skipton (also known as Skipton-in-Craven) is a market town and civil parish in the Craven district of North Yorkshire, England. Historically in the East Division of Staincliffe Wapentake in the West Riding of Yorkshire, it is on the Riv ...

Urban District Council *

Spenborough Spenborough was, from 1915 to 1974, a local government district in the administrative county of Yorkshire, West Riding, England. Spenborough was created as an urban district in 1915 by the merger of Cleckheaton, Gomersal and Liversedge urban ...

Urban District Council *

Todmorden Todmorden ( ; ) is a market town and civil parish in the Upper Calder Valley in Calderdale, West Yorkshire, England. It is north-east of Manchester, south-east of Burnley and west of Halifax. In 2011 it had a population of 15,481. Todm ...

Borough Corporation *

Wakefield Wakefield is a cathedral city in West Yorkshire, England located on the River Calder. The city had a population of 99,251 in the 2011 census.https://www.nomisweb.co.uk/census/2011/ks101ew Census 2011 table KS101EW Usual resident population, ...

County Borough Corporation

Private companies

*Buckrose Light and Power Company *Craven Hydro-Electric Supply Company * Electrical Distribution of Yorkshire Limited *North Lincolnshire and Howdenshire Electricity Company *Pontefract Electricity Company *South East Yorkshire Light and Power Company *Tadcaster Electricity Company * Yorkshire Electric Power Company

Other companies

The following companies had interests in multiple locations. * British Power & Light Corporation(1929) Limited – founded 1929 acquired a controlling interest in undertakings in North Wales; East Suffolk; South Somerset; Trent Valley; West Hampshire; and Ringwood *Christy Bros. and Company Limited – founded 1883 as electrical contractors, applied for or acquired electricity undertakings: Crediton, Holsworthy, Aldeburgh, Pateley Bridge, Portishead, Mid-Somerset, North Somerset, West Devon, Street. * Edmundsons Electricity Corporation Limited – founded in 1897 built generating stations and electricity supply systems (electricity undertakings) in Folkestone; Winchester;

Salisbury Salisbury ( ) is a cathedral city in Wiltshire, England with a population of 41,820, at the confluence of the rivers Avon, Nadder and Bourne. The city is approximately from Southampton and from Bath. Salisbury is in the southeast of ...

; Ventnor; and Shrewsbury; and acquired further electricity company franchises *Electrical Finance and Securities Company Limited – incorporated in June 1914 to finance and control undertakings. In 1927 had interests in Colne Valley; Northwood; Foots Cray; Lothians; and Boston *Midland Counties Electric Supply Company Limited – originally formed in 1912 as Tramways Light and Power Company Limited, owned (in 1921) the Leicestershire and Warwickshire Electric Power Company; Midland Electric Light and Power Company Limited; Cheltenham and District Light Railway Company; Derbyshire and Nottinghamshire Electric Power Company; Leamington and Warwick Electrical Company Limited; Nottinghamshire and Derbyshire Tramways Company.

Footnotes

References

{{Reflist

External links

"Chelsea Parish" on middlesexpast.net''Records of the East Midlands Electricity Board, 1948-1990'', Nottingham University Library''Resources on 19th century electricity supply'', IEE Archives''British History Online''
*''The Coming of Electricity to Bergh Apton'', Derek J. Blake, in Bergh Apton newsletter December 2004
"The Twentieth Century", St Edmundsbury Borough Council''London Area Power Supply: A Survey of London's Electric Lighting and Power Stations'', M.A.C. Horne
(PDF) - contains a detailed list of generating companies, not reproduced here because of copyright
''Survey of Belford 1995''
(with notes on electricity supply in North East)

* ttp://www.british-history.ac.uk/report.asp?compid=22649 Hampstead Public Services from the ''Victoria County History of Middlesex''*Electricity (Allocation of Undertakings to Area Boards) Order, 1948 (1948 No. 484) Defunct electric power companies of the United Kingdom UK former companies Power

List of companies

Companies merged into East Midlands Electricity Board (EMEB)

Local authority undertakings

Private companies

Companies merged into Eastern Electricity Board (EEB)

Local authority undertakings

Private companies

Companies merged into London Electricity Board (LEB)

Local authority undertakings

Joint electricity authority

Private companies

Companies merged into Merseyside & North Wales Electricity Board (MANWEB)

Local authority undertakings

Joint electricity authority

Private companies

Companies merged into Midlands Electricity Board (MEB)

Local authority undertakings

Joint electricity authorities

Private companies

Companies merged into North Eastern Electricity Board (NEEB)

Local authority undertakings

Private companies

Companies merged into North Western Electricity Board (NORWEB)

Local authority undertakings

Private companies

Companies merged into South East Scotland Electricity Board

Local authority undertakings

Private companies

Companies merged into South Eastern Electricity Board (SEEBOARD)

Local authority undertakings

Joint electricity authority

Private companies

Companies merged into South Wales Electricity Board (SWALEB)

Local authority undertakings

Private companies

Companies merged into South West Scotland Electricity Board

Local authority undertakings

Private companies

Companies merged into South Western Electricity Board (SWEB)

Local authority undertakings

Private companies

Companies merged into Southern Electricity Board (SEB)

Local authority undertakings

Private companies

Companies merged into Yorkshire Electricity Board (YEB)

Local authority undertakings

Private companies

Other companies

Footnotes

See also

References

External links