ISG may refer to:

Academics

Information Security Group Founded in 1990, the Information Security Group (ISG) is an academic department focusing on Information and Cyber Security within the Engineering, Physical Sciences and Mathematics School (EPMS) at Royal Holloway, University of London. It has arou ...

, academic information security group in Royal Holloway, University of London *

Indian School, Al-Ghubra The Indian School Al Ghubra (ISG) is an independent school, independent, mixed-sex education, co-educational private day school located in the city of Muscat, Oman, Muscat in the Sultanate of Oman. The school was founded in July 1990 by Indian bo ...

, a K-12 school in Muscat, Oman *

International School of Geneva The International School of Geneva (in French: ''Ecole Internationale de Genève''), also known as "Ecolint" or "The International School", is a private, non-profit international school based in Geneva, Switzerland. Founded in 1924 in the servic ...

, an international school in Geneva, Switzerland * International School in Genoa, an international school in Genoa, Italy * International School Groningen, an international school in Haren, Netherlands *

ISG Business School The ISG business school or Institut Superieur de Gestion, is a major business school, based in Paris, France. It was founded in 1967 by a group of French CEOs led by Pierre-Alexandre Dumas. In 1983, ISG opened its own campuses in New York and T ...

, a business school in Paris, France

Organisations

Idaho State Guard The Idaho State Guard, formerly known as the Idaho Home Guard, or The Idaho Volunteer Reserve (IVR) is the inactive state defense force of Idaho. The Idaho State Guard was created to replace the Idaho National Guard as a stateside homeland securi ...

, active during World War II *

Independent Senators Group The Independent Senators Group (ISG; french: Groupe des sénateurs indépendants) is a parliamentary group in the Senate of Canada. Established on March 10, 2016, the Independent Senators Group (ISG) is committed to a non-partisan Senate and the ...

, a Canadian Senate parliamentary group * Interactive Support Group, a defunct CD-I development company *

International Steel Group International Steel Group (ISG) was an American steel company, headquartered in Cleveland, Ohio, which was established by the New York investment firm WL Ross & Co LLC to acquire the assets of bankrupt steel companies and combine them together i ...

, a steel company headquartered in Cleveland, Ohio *

Interserve Interserve is a British construction and support services business based in Reading, Berkshire, which went into administration in 2019 and which is expected to be wound up in 2024. At that time, the group generated revenue of £2.2 billion and h ...

Group, a UK construction company *

Iowa State Guard The Iowa State Guard is the currently inactive state defense force of Iowa. The Iowa State Guard was organized during World War II in order to replace the Iowa National Guard which was federalized as a result of the war. The Iowa State Guard is reco ...

, active during World War II *

ISG Ltd ISG Ltd (formerly Interior Services Group) is a privately-owned, London, UK-based construction company. It employs around 2,800 people, mainly in Europe, the Middle East and Asia, and has operations in 24 countries. History The business that be ...

, a UK construction company

Transportation

* Integrated Starter-Generator, Part of an automotive

start-stop system A vehicle start-stop system or stop-start system automatically shuts down and restarts the internal combustion engine to reduce the amount of time the engine spends idling, thereby reducing fuel consumption and emissions. This is most advanta ...

New Ishigaki Airport , , also branded as ,The phrase "''pai nu''" comes from the Yaeyama language. is a regional airport located in the Shiraho district of Ishigaki, Okinawa Prefecture, Japan. The airport is located near the eastern coast of Ishigaki Island. It conne ...

(IATA airport code) on Ishigaki Island, Okinawa, Japan

Other uses

* In Situ Gasification technology is the process used for

Underground coal gasification Underground coal gasification (UCG) is an industrial process which converts coal into product gas. UCG is an ''in-situ'' gasification process, carried out in non-mined coal seams using injection of oxidants and steam. The product gas is brought t ...

(UCG) * Instruction Stream Generator, also called

Random test generator {{Unreferenced, date=January 2019 Random test generators (often abbreviated RTG or ISG for Instruction Stream Generator) are a type of computer software that is used in functional verification of microprocessors. Their primary use lies in providi ...

Interferon-stimulated gene An interferon-stimulated gene (ISG) is a gene that can be expressed in response to stimulation by interferon. Interferons bind to receptors on the surface of a cell, initiating protein signaling pathways within the cell. This interaction leads to th ...

s, a varied group of genes that are switched on by interferon to tackle viral infection *

International Socialist Group The International Socialist Group (ISG) was a Trotskyist organisation in Britain. It was the British section of the Fourth International (Post-Reunification), Fourth International (FI) until 2009 when it dissolved into Socialist Resistance. ...

, a Trotskyist group and British section of the Fourth International between 1987 and 2009 *

Iraq Study Group The Iraq Study Group (ISG) also known as the Baker-Hamilton Commission was a ten-person bipartisan panel appointed on March 15, 2006, by the United States Congress, that was charged with assessing the situation in Iraq and the US-led Iraq War and ...

, a 2006 congressionally appointed panel charged with assessing the situation in Iraq, also known as the Baker-Hamilton Commission *

Iraq Survey Group The Iraq Survey Group (ISG) was a fact-finding mission sent by the multinational force in Iraq to find the weapons of mass destruction alleged to be possessed by Iraq that had been the main ostensible reason for the invasion in 2003. Its final re ...

, the 2003–2005 investigative mission in the Iraqi WMD search program that produced the Duelfer Report {{disambiguation