List of Connecticut companies
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The following list of Connecticut companies includes notable companies that are, or once were, headquartered in
Connecticut Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its capita ...
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Companies based in Connecticut


A

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Aetna Aetna Inc. () is an American managed health care company that sells traditional and consumer directed health care insurance and related services, such as medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans, ...
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Affinion Group CXLoyalty (formerly Affinion Group and CUC International, CUC) is a private company based in Stamford, Connecticut that provides customer engagement and loyalty programs. Affinion designs, markets, and services programs that deal with customer r ...
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Aircastle Aircastle Limited is an aircraft leasing company that acquires, leases and sells commercial jet aircraft to airlines around the world. It has its headquarters in Stamford, Connecticut, with offices in Dublin and Singapore. Aircastle was incorpora ...
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Amphenol Amphenol Corporation is a major producer of electronic and fiber optic connectors, cable and interconnect systems such as coaxial cables. Amphenol is a portmanteau from the corporation's original name, American Phenolic Corp. History Amphenol ...
* ATMI *
AQR Capital AQR Capital Management (Applied Quantitative Research) is a global investment management firm based in Greenwich, Connecticut, United States. The firm, which was founded in 1998 by Cliff Asness, David Kabiller, John Liew, and Robert Krail, offe ...


B

* Barden Corporation *
Bevin Brothers Manufacturing Company Bevin Brothers Manufacturing company (also called Bevin Brothers) is a family-owned bell foundry located in East Hampton, Connecticut. History The company was found by brothers, William Bevin, Chauncey Bevin, and Abner Bevin in 1832. They were ...
* Bigelow Tea Company * BlueTriton Brands *
Bob's Discount Furniture Bob's Discount Furniture is an American furniture store chain headquartered in Manchester, Connecticut. The company opened its first store in 1991 in Newington, Connecticut and is ranked 12th in sales among United States furniture stores acc ...
* Boehringer Ingelheim USA *
Branson Ultrasonics Branson Ultrasonics Corporation is an American developer and manufacturer of ultrasonic manufacturing and cleaning applications. History The company was founded in 1946 by Norman G. Branson, a research engineer for General Electric. He remained ...
* Breitling USA *
Bridgewater Associates Bridgewater Associates is an American investment management firm founded by Ray Dalio in 1975. The firm serves institutional clients including pension funds, endowments, foundations, foreign governments, and central banks. It utilizes a glob ...
*
Bristol Technology Bristol Technology Inc. was a software development company founded in January 1991 by Keith, Ken, and Jean Blackwell. The company's original product idea, Wind/U, was an implementation of the Windows API (application programming interface) on non- ...


C

* Cadenza Innovation *
Cannondale Bicycle Corporation The Cannondale Bicycle Corporation is an American division of Dutch conglomerate Pon Holdings that supplies bicycles. Its headquarters are in Wilton, Connecticut with engineering offices in Freiburg, Germany. Frames are manufactured in Taiwan. ...
* Cartus *
Charter Arms Charter Arms Co. is an American manufacturer of revolvers. Since its founding in 1964, Charter Arms has produced revolvers chambered in the following calibers: .22 Long Rifle, .22 Winchester Magnum, .32 Long, .32 H&R Magnum, .327 Federal Mag ...
*
Charter Communications Charter Communications, Inc., is an American telecommunications and mass media company with services branded as Spectrum. With over 32 million customers in 41 states, it is the second-largest cable operator in the United States by subscribe ...
* Cigna *
Colt Defense Colt Defense LLC, together with its subsidiaries, is an American designer, developer and manufacturer of small arms weapons systems for individual soldiers and law enforcement personnel. It is headquartered in West Hartford, Connecticut. The compan ...
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Colt's Manufacturing Company Colt's Manufacturing Company, LLC (CMC, formerly Colt's Patent Firearms Manufacturing Company) is an American firearms manufacturer, founded in 1855 by Samuel Colt and is now a subsidiary of Czech holding company Colt CZ Group. It is the s ...
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Conair Corporation Conair Corporation is an American company based in Stamford, Connecticut which sells small appliances, personal care products, and health and beauty products for both professionals and consumers. It was founded in 1959 and has since expanded to ...
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Crane Co. Crane Holdings, Co. is an American industrial products company based in Stamford, Connecticut. Founded by Richard Teller Crane in 1855, it became one of the leading manufacturers of bathroom fixtures in the United States, until 1990, when tha ...


D

* Datto * Diageo *
Digital Currency Group Digital Currency Group (DCG) is a venture capital company focusing on the digital currency market. It is located in Stamford, Connecticut. The company has five subsidiaries which are '' CoinDesk'', Foundry, Genesis, Grayscale Investments, and Lu ...
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Dooney & Bourke Dooney & Bourke is an American fashion company founded in 1975 by designer Peter Dooney and entrepreneur Frederic Bourke in Norwalk, Connecticut. Originally a men's supplier of belts, suspenders, and ties, the company now specializes in handbags ...
* Duracell


E

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Emcor EMCOR Group is an engineering and construction company based in Norwalk, Connecticut, US. It comprises 80 or more operating companies, has approximately 170 locations and employs more than 33,000 people. The company was listed as number 375 on ...
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ESL Investments ESL Investments is a privately owned hedge fund based in Greenwich, Connecticut. History ESL Investments is managed by Edward Lampert, who founded it in April 1988 and named it after his initials. The firm invests in the American public equit ...
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ESPN ESPN (originally an initialism for Entertainment and Sports Programming Network) is an American international basic cable sports channel owned by ESPN Inc., owned jointly by The Walt Disney Company (80%) and Hearst Communications (20%). Th ...
* Ethan Allen *
Eversource Energy Eversource Energy is a publicly traded, Fortune 500 energy company headquartered in Hartford, Connecticut, and Boston, Massachusetts, with several regulated subsidiaries offering retail electricity, natural gas service and water service to ap ...


F

* FactSet * Fairfield County Bank *
Farrel Corporation The Farrel Corporation is an American manufacturing company based in Ansonia, Connecticut. Today, they manufacture process equipment for the plastics industry, and employ roughly 100 people. History Farrel was founded in 1848 as a foundry by Alm ...
* Fire-Lite Alarms * First County Bank *
Foxwoods Resort Casino Foxwoods Resort Casino is a hotel and casino complex owned and operated by the Mashantucket Pequot Tribal Nation on their reservation located in Ledyard, Connecticut. Including six casinos, the resort covers an area of . The casinos have more th ...
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Frontier Communications Frontier Communications Parent, Inc. (known as Citizens Utilities Company until May 2000 and Citizens Communications Company until July 31, 2008) is an American telecommunications company. The company previously served primarily rural areas and s ...
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Frontier Communications of Connecticut The Southern New England Telephone Company (commonly referred to as SNETCo by its customers), doing business as Frontier Communications of Connecticut, is a local exchange carrier owned by Frontier Communications. History It started operations o ...
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FuelCell Energy FuelCell Energy, Inc. is a publicly traded fuel cell company, headquartered in Danbury, Connecticut. It designs, manufactures, operates and services Direct Fuel Cell power plants (a type of molten carbonate fuel cell). As one of the biggest ...


G

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Gartner Gartner, Inc is a technological research and consulting firm based in Stamford, Connecticut that conducts research on technology and shares this research both through private consulting as well as executive programs and conferences. Its client ...
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General Dynamics Electric Boat General Dynamics Electric Boat (GDEB) is a subsidiary of General Dynamics Corporation. It has been the primary builder of submarines for the United States Navy for more than 100 years. The company's main facilities are a shipyard in Groton, C ...
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GE Capital GE Capital is the financial services division of General Electric. The company currently only runs one division, GE Energy Financial Services. It had provided additional services in the past; however, those units were sold between 2013 and 2018. ...
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Gerber Scientific Gerber Scientific Inc., headquartered in Tolland, Connecticut Tolland is a suburban town in Tolland County, Connecticut, United States. The population was 14,563 at the 2020 census. History Tolland was named in May, 1715, and incorporat ...
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Gramercy Funds Management Gramercy Funds Management is an investment manager dedicated to emerging markets. Gramercy was founded in 1998 by Robert Koenigsberger, who acts as Managing Partner and Chief Investment Officer The chief investment officer (CIO) is a job title f ...
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Guideposts ''Guideposts'' is a spiritual non-profit organization that encourages wellness through inspirational content creation. Founded in 1945 by Dr. Norman Vincent Peale, Raymond Thornburg, and Peale's wife, Ruth Stafford Peale with just one inaugural ...


H

* H/2 Capital Partners *
The Hartford The Hartford Financial Services Group, Inc., usually known as The Hartford, is a United States-based investment and insurance company. The Hartford is a Fortune 500 company headquartered in its namesake city of Hartford, Connecticut. It was ranke ...
* '' Hartford Courant'' * Henkel North American Consumer Goods * High Precision * Hitachi Capital America Corp. * Hosmer Mountain Soda


I

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IMS Health IMS Health was an American company that provided information, services and technology for the healthcare industry. IMS stood for Intercontinental Medical Statistics. It was the largest vendor of U.S. physician prescribing data. IMS Health was fo ...
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Interactive Brokers Interactive Brokers LLC (IB) is an American multinational brokerage firm. It operates the largest electronic trading platform in the U.S. by number of daily average revenue trades. The company brokers stocks, options, futures, EFPs, futures o ...
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IQVIA IQVIA, formerly Quintiles and IMS Health, Inc., is an American multinational company serving the combined industries of health information technology and clinical research. IQVIA is a provider of biopharmaceutical development and commercial outs ...
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ITT Inc. ITT Inc., formerly ITT Corporation, is an American worldwide manufacturing company based in Stamford, Connecticut. The company produces specialty components for the aerospace, transportation, energy and industrial markets. ITT's three businesse ...


J

* J.H. Whitney & Company


K

* Kayak.com *
Knights of Columbus The Knights of Columbus (K of C) is a global Catholic fraternal service order founded by Michael J. McGivney on March 29, 1882. Membership is limited to practicing Catholic men. It is led by Patrick E. Kelly, the order's 14th Supreme Knight. ...


L

* Lego USA *
Lone Pine Capital Lone Pine Capital is an American-based hedge fund and investment advisor headquartered in Greenwich, Connecticut, established in 1997 by its president and portfolio manager, Stephen Mandel. The firm has offices in London, New York City, and San F ...
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LoveSac Lovesac is an American furniture retailer, specializing in a patented modular furniture system called Sactionals. Sactionals consist of two combinable pieces, “Seats” and “Sides,” as well as custom-fit covers and associated accessories. Lo ...
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Liberty Bank Liberty Bank is the oldest mutual savings bank in the United States, as well as the third largest bank in Connecticut. Liberty Bank is headquartered in Middletown, Connecticut and has 62 banking offices throughout the state, and one in western M ...


M

* Media Storm * Metropolitan District of Connecticut


N

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Nestlé Waters North America Nestlé S.A. (; ; ) is a Swiss multinational food and drink processing conglomerate corporation headquartered in Vevey, Vaud, Switzerland. It is the largest publicly held food company in the world, measured by revenue and other metrics, since ...
* New Britain Dry Cleaning Corporation *
Newman's Own Newman's Own is an American food company headquartered in Connecticut. Founded in 1982 by actor Paul Newman and author A. E. Hotchner, the company donates all of its after-tax profits to charity through the Newman's Own Foundation, a private no ...
* Newtown Savings Bank *
North Sails North Sails is an international sailmaker and sailing wear company with operations in 29 countries. The company designs, engineers and manufactures sails for racing and cruising sailboats from 8 feet (2.5m) to more-than 200 feet (60m) in length. L ...
* North Street Capital, LP


O

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Otis Elevator Company Otis Worldwide Corporation ( branded as the Otis Elevator Company, its former legal name) is an American company that develops, manufactures and markets elevators, escalators, moving walkways, and related equipment. Based in Farmington, Connec ...


P

* People's United Financial *
Pepperidge Farm Pepperidge Farm is an American commercial bakery founded in 1937 by Margaret Rudkin, who named the brand after her family's 123-acre farm property in Fairfield, Connecticut, which had been named for the pepperidge tree. A subsidiary of the Camp ...
*
Philip Morris International Philip Morris International Inc. (PMI) is an American multinational tobacco company, with products sold in over 180 countries. The most recognized and best selling product of the company is Marlboro. Philip Morris International is often ref ...
* Photronics Inc * Pirate Capital *
Pitney Bowes Pitney Bowes Inc. is an American technology company most known for its postage meters and other mailing equipment and services, and with expansions into e-commerce, software, and other technologies. The company was founded by Arthur Pitney, who ...
* Playtex *
Point72 Asset Management Point72 Asset Management, is an American hedge fund. It was founded in 2014 by Steve Cohen, after his previous company S.A.C. Capital Advisors pleaded guilty to insider trading charges. In 2018, the company reopened to external investors after ...
* Pratt & Whitney *
Praxair Praxair, Inc. was an American worldwide industrial gases company. Founded in 1907, Praxair was the largest industrial gases company in North and South America, and the third-largest worldwide by revenue. In 2018 it merged with Linde AG to form ...
*
Priceline.com Priceline.com is an online travel agency for finding discount rates for travel-related purchases such as airline tickets and hotel stays. The company facilitates the provision of travel services from its suppliers to its clients. Priceline.com ...
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Primacy Primacy may refer to: * an office of the Primate (bishop) * the supremacy of one bishop or archbishop over others, most notably: ** Primacy of Peter, ecclesiological doctrine on the primacy of Peter the Apostle ** Primacy of the Roman Pontiff, e ...
*
Purdue Pharma Purdue Pharma L.P., formerly the Purdue Frederick Company, is an American privately held pharmaceutical company founded by John Purdue Gray. It was owned principally by members of the Sackler family as descendants of Mortimer and Raymond Sackl ...


R

* Reliant Air * Rhone Apparel


S

* S.A.C. Capital Advisors * Saffron Road * Savings Bank of Danbury * Sikorsky Aircraft * Sikorsky Credit Union *
Silver Point Capital Silver Point Capital is a Greenwich, Connecticut-based hedge fund that focuses on credit and special situations investments. It was founded in 2002 by former Goldman Sachs partners, Edward A. Mulé and Robert J. O’Shea. Together, they created a ...
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SNET America SNET America, Inc. is a long-distance telephone company owned by Frontier Communications that serves Connecticut with customers in other states. It competes to provide long-distance service for SNET customers. SNET America was formed by Southern ...
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Spectrum (TV service) Spectrum is a trade name of Charter Communications, used to market consumer and commercial cable television, internet, telephone, and wireless services provided by the company. The brand was first introduced in 2014; prior to that, these serv ...
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Sperry Rail Service Sperry Rail Service is a rail inspection company founded in 1928 by Elmer Ambrose Sperry. The company was the first in the world to offer nondestructive testing of railroad track. Since its formation, Sperry has been contracted by most of the ma ...
* Stanley Black & Decker * Stew Leonard's * Sturm, Ruger & Co. * Subway * Synchrony Financial


T

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Taunton Press Taunton Press is a publisher of periodicals, books, and websites for the hobbyist and building trades based in Newtown, Connecticut. It was established in 1975 by Paul Roman and his wife Jan. Publications and Products Periodicals published by ...
* Ted's Restaurant *
Terex Terex Corporation is an American worldwide manufacturer of lifting and material-handling plant for a variety of industries including construction, infrastructure, quarrying, recycling, energy, mining, shipping, transportation, refining and ut ...
* Tetley USA Inc. *
Timex Group USA Timex Group USA, Inc. (formerly known as Timex Corporation) is an American global watch manufacturing company founded in 1854 as the Waterbury Clock Company in Waterbury, Connecticut. In 1944, the company became insolvent but was reformed into ...
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Tower Optical Tower Optical Company, Inc. is a small, Norwalk, Connecticut-based company which has manufactured a binocular tower viewer used at major tourist sites in the United States and Canada since 1932. The company's large, silver-colored devices are use ...
* Trufresh


U

* UBS * Union Savings Bank *
United Rentals United Rentals, Inc. () is the world's largest equipment rental company, with about 13 percent of the North American market share as of 2019. It owns the largest rental fleet in the world with approximately 4,700 classes of equipment totaling abo ...
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United States Rubber Company The company formerly known as the United States Rubber Company, now Uniroyal, is an American manufacturer of tires and other synthetic rubber-related products, as well as variety of items for military use, such as ammunition, explosives, chemical ...
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United Technologies United Technologies Corporation (UTC) was an American multinational conglomerate headquartered in Farmington, Connecticut. It researched, developed, and manufactured products in numerous areas, including aircraft engines, aerospace systems, ...
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Urstadt Biddle Properties Urstadt Biddle Properties, Inc. was a real estate investment trust based in Greenwich, Connecticut that primarily invested in shopping centers in New York, New Jersey, and Connecticut. As of October 31, 2021, the company owned interests in 79 prop ...


V

* Ventus (wireless company) * Vertrue * Victorinox North America *
Viking Global Investors Viking Global Investors is an American-based hedge fund based in Greenwich, Connecticut, which specialises in early stage and late stage ventures. History It was established in October 1999 by its CEO and risk manager, Ole Andreas Halvorsen, B ...
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Vineyard Vines Vineyard Vines is an American clothing and accessory retailer founded in 1998 in Martha’s Vineyard, Massachusetts, by brothers Shep and Ian Murray. The brand markets high-end ties, hats, belts, shirts, shorts, swimwear, bags for men, women, an ...
* Virtus Investment Partners


W

* W. R. Berkley Corporation *
Webster Bank Webster Bank is an American commercial bank based in Stamford, Connecticut. It has 177 branches and 316 ATMs located in Connecticut; Massachusetts; Rhode Island; and Westchester County, New York. History Webster was founded in 1935 by Harold ...
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Western Connecticut Health Network Western Connecticut Health Network was a non-profit group of three Western Connecticut hospitals formed in 2010 by Danbury Hospital, New Milford Hospital and Norwalk Hospital. In 2019, WCHN merged with Health Quest, a chain of hospitals mostly in ...
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WorldQuant WorldQuant, LLC is an international hedge fund and quantitative investment financial management, management firm headquartered in Old Greenwich, Connecticut. Founded in 2007, the firm is currently assets under management, managing approximately ...
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WWE World Wrestling Entertainment, Inc., d/b/a as WWE, is an American professional wrestling promotion. A global integrated media and entertainment company, WWE has also branched out into other fields, including film, American football, and vari ...


X

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Xerox Xerox Holdings Corporation (; also known simply as Xerox) is an American corporation that sells print and electronic document, digital document products and services in more than 160 countries. Xerox is headquartered in Norwalk, Connecticut (ha ...
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XPO Logistics XPO is an American transportation company that conducts less-than-truckload shipping. The company's headquarters are located in Greenwich, Connecticut, U.S. History The company was initially called ''Express-1 Expedited Solutions'' before b ...


Companies formerly based in Connecticut


0-9

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454 Life Sciences 454 Life Sciences was a biotechnology company based in Branford, Connecticut that specialized in high-throughput DNA sequencing. It was acquired by Roche in 2007 and shut down by Roche in 2013 when its technology became noncompetitive, although ...


A

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A. C. Gilbert Company The A. C. Gilbert Company was an American toy company, once one of the largest in the world. Gilbert originated the Erector Set, which is a construction toy similar to Meccano in the rest of the world, and made chemistry sets, microscope kits, ...
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Ansonia Clock Company Ansonia Clocks were made by a clock manufacturing business which started in Ansonia, Connecticut, in 1851 and which moved to Brooklyn, New York, in 1878. History In 1838, brass movements had mainly replaced wooden and cast iron movements in mo ...
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Applera Applera Corporation of Norwalk, Connecticut, at #874 on the 2007 Fortune 1000 list, was one of the largest international biotechnology companies based in the United States. It was the successor company to what was the Life Sciences Division of Perk ...
*
Arrowhead Water Arrowhead Water, also known as Arrowhead Mountain Spring Water, is a brand of drinking water that is sold in the western United States, particularly in Nevada, Arizona, Utah, Colorado, the Northwest, and in California. It is bottled from 1 ...


B

* Bear Naked, Inc. * Blue Sky Studios *
Bon Ami Bon Ami () is a brand of scouring powder sold by the Bon Ami Company of Kansas City, Missouri. Since its inception in the late 19th century, the brand's advertising campaigns have gained particular notice. History 19th century The original ...
* Borden * Bridgeport Machines, Inc. *
Brooks Brothers Brooks Brothers, founded in Manhattan, New York, in 1818, is the oldest apparel brand in continuous operation in America. Originally a family business, Brooks Brothers produces clothing for men, women and children, as well as home furnishings. B ...


C

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Caldor Caldor, Inc. was a discount department store chain founded in 1951 by husband and wife Carl and Dorothy Bennett. Referred to by many as the Bloomingdale's of discounting, Caldor grew from a second story "Walk-Up-&-Save" operation in Port Ches ...
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Carrier Corporation Carrier Global Corporation is an American multinational heating, ventilation, and air conditioning (HVAC), refrigeration, and fire and security equipment corporation based in Palm Beach Gardens, Florida. Carrier was founded in 1915 as an independ ...
* Cervalis *
Chemtura Chemtura Corporation was a global corporation headquartered in Philadelphia, Pennsylvania, with its other principal executive office in Middlebury, Connecticut. Merged into Lanxess in 2017, the company focused on specialty chemicals for various ...
*
Clairol Clairol is the American personal care-product division of company Wella, specializing in hair coloring and hair care. Clairol was founded in 1931 by Americans Joan Gelb and her husband Lawrence M. Gelb, with business partner and lifelong frien ...
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Coleco Coleco Industries, Inc. was an American company founded in 1932 by Maurice Greenberg as The Connecticut Leather Company. It was a successful toy company in the 1980s, mass-producing versions of Cabbage Patch Kids dolls and its video game conso ...
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Connecticut Company The Connecticut Company was the primary electric street railway company in the U.S. state of Connecticut, operating both city and rural trolleys and freight service. It was controlled by the New York, New Haven and Hartford Railroad (New Haven), ...
*
Crabtree & Evelyn Crabtree & Evelyn is a current online-only and former brick-and-mortar retailer of body, fragrance and home care products. Beginning with one store in Cambridge, Massachusetts, in 1971, the brand grew to an international presence, with hundreds ...


D

* The Daily Voice


E

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Edible Arrangements Edible Arrangements (also simply known as Edible) is a U.S.-based franchising business that specializes in fresh fruit arrangements, combining the concept of a fruit basket with designs inspired by flower arrangement. The company also sells a var ...


F

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Fairfield Greenwich Group Fairfield Greenwich Group is an investment firm founded in 1983 in New York City. The firm had among the largest exposures to the Bernard Madoff fraud. History of the firm The firm was founded in 1983 by Walter M. Noel Jr. At one time, the f ...
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Frisbie Pie Company The Frisbie Pie Company is an American pie company located in Bridgeport, Connecticut. It was founded in 1871 by William Russell Frisbie in Bridgeport, Connecticut, when he bought and renamed a branch of the Olds Baking Company. The company wa ...
* FrontPoint Partners


G

* G. Fox & Co. *
General Electric General Electric Company (GE) is an American multinational conglomerate founded in 1892, and incorporated in New York state and headquartered in Boston. The company operated in sectors including healthcare, aviation, power, renewable en ...


H

*
Hamilton Sundstrand Hamilton Sundstrand was an American globally active corporation that manufactured and supported aerospace and industrial products for worldwide markets. A subsidiary of United Technologies Corporation, it was headquartered in Windsor Locks, Con ...
* Harney & Sons *
Hartford Whalers The Hartford Whalers were a professional ice hockey team based for most of its existence in Hartford, Connecticut. The club played in the World Hockey Association (WHA) from 1972 until 1979, and in the National Hockey League (NHL) from 1979 to ...


I

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International Paper The International Paper Company is an American pulp and paper company, the largest such company in the world. It has approximately 56,000 employees, and is headquartered in Memphis, Tennessee. History The company was incorporated January 31 ...
*
Ives Manufacturing Company The Ives Manufacturing Company, an American toy manufacturer from 1868 to 1932, was the largest manufacturer of toy trains in the United States from 1910 until 1924, when Lionel Corporation overtook it in sales. Early history Ives was founded i ...


J

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JWM Partners JWM Partners LLC was a hedge fund started by John Meriwether after the collapse of Long-Term Capital Management (LTCM) in 1998. LTCM was one of the most spectacular failures of Wall Street, leading to a bailout of around $4 billion that was provi ...


L

* Long-Term Capital Management


M

*
Marlin Firearms Marlin Firearms Co. is an American manufacturer of semi-automatic, lever-action, and bolt-action rifles. In the past, the company, now based in Madison, North Carolina, and formerly based in North Haven, Connecticut, made shotguns, derringe ...
* Meriden Firearms Co. *
MicroWarehouse MicroWarehouse was the largest and longest established at the time, direct resellers of branded IT products and services to business in the United Kingdom. At the height of their industry dominance, Micro Warehouse had 3,500 employees in thirteen ...


N

*
New York, New Haven and Hartford Railroad The New York, New Haven and Hartford Railroad , commonly known as The Consolidated, or simply as the New Haven, was a railroad that operated in the New England region of the United States from 1872 to December 31, 1968. Founded by the merger of ...
* NewAlliance Bank


P

*
PerkinElmer PerkinElmer, Inc., previously styled Perkin-Elmer, is an American global corporation focused in the business areas of diagnostics, life science research, food, environmental and industrial testing. Its capabilities include detection, imaging, in ...
*
Peter Paul Candy Manufacturing Company The Peter Paul Candy Manufacturing Company is a candy-making division within the Hershey Company. History Peter Paul was founded in New Haven, Connecticut, in 1919 by six Armenian immigrants led by Peter Paul Halajian Peter Paul Halajian (1864 ...
*
Pequot Capital Management Pequot Capital Management was a multibillion-dollar hedge fund sponsor that closed in 2010. The firm's investment funds invested in a range of markets through a variety of strategies. The firm invested in public equities as well as private equi ...
* Plainfield Asset Management *
Pope Manufacturing Company Pope Manufacturing Company was founded by Albert Augustus Pope around 1876 in Boston, Massachusetts, US and incorporated in Hartford, Connecticut in 1877. Manufacturing of bicycles began in 1878 in Hartford at the Weed Sewing Machine Company fact ...
*
Praxair Praxair, Inc. was an American worldwide industrial gases company. Founded in 1907, Praxair was the largest industrial gases company in North and South America, and the third-largest worldwide by revenue. In 2018 it merged with Linde AG to form ...
*
Price Rite Price Rite is a chain of supermarkets found in Connecticut, Maryland, Massachusetts, New Hampshire, New Jersey, New York (state), New York, Pennsylvania, and Rhode Island. Based in Keasbey, New Jersey, Price Rite is owned by New Jersey-based Wake ...


R

* Remington Arms * Russell Trust Association


S

* Schick *
Sharps Rifle Manufacturing Company Sharps Rifle Manufacturing Company was the manufacturer of the Sharps Rifle. The company was organized by Samuel Robbins and Richard S. Lawrence as a holding company in Hartford, Connecticut, on October 9, 1851 with $100,000 in capital. Despite ...
*
Southern Air Southern Air Inc. was a global air cargo carrier headquartered in Florence, Kentucky. It was the first airline to provide ACMI (Aircraft, Crew, Maintenance, Insurance) service for the wide-body Boeing 777F. On November 17, 2021, Southern Air c ...
* Swisher International Group


T

*
Time Warner Cable Time Warner Cable, Inc. (TWC) was an American cable television company. Before it was acquired by Charter Communications on May 18, 2016, it was ranked the second largest cable company in the United States by revenue behind only Comcast, operat ...
* Tobin Arms *
Towers Perrin Towers Perrin was a professional services firm specializing in human resources and financial services consulting, which merged in January 2010 with Watson Wyatt to form Towers Watson. The firm was a provider of reinsurance intermediary services ...
*
The Travelers Companies The Travelers Companies, Inc., commonly known as Travelers, is an American insurance company. It is the second-largest writer of U.S. commercial property casualty insurance, and the sixth-largest writer of U.S. personal insurance through indepen ...


U

*
U.S. Smokeless Tobacco Company U.S. Smokeless Tobacco Company (formerly United States Tobacco Company) manufactures smokeless tobacco products, notably dipping tobacco, but also chewing tobacco, snus, and dry snuff and is a subsidiary of Altria. Its corporate headquarters a ...
*
United Natural Foods United Natural Foods, Inc. (UNFI) is a Providence, Rhode Island–based natural and organic food company. The largest publicly traded wholesale distributor of health and specialty food in the United States and Canada, it is Whole Foods Market ...
* UPS


W

* ''
Weekly Reader ''Weekly Reader'' was a weekly educational classroom magazine designed for children. It began in 1928 as ''My Weekly Reader''. Editions covered curriculum themes in the younger grade levels and news-based, current events and curriculum themed-i ...
'' *
Winchester Repeating Arms Company The Winchester Repeating Arms Company was a prominent American manufacturer of repeating firearms and ammunition. The firm was established in 1866 by Oliver Winchester and was located in New Haven, Connecticut. The firm went into receivership ...


References

{{DEFAULTSORT:Companies, List Of Connecticut *
Connecticut Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its capita ...