CSG
# CSG

CSG may refer to:

## Companies

* CSG International, an American company providing business support systems and services
* CSG Limited an Australian ICT company
* Canada Systems Group, data processing service bureaus
* Commodore Semiconductor Group, formerly MOS Technology
* Commuter Security Group, Solna, Sweden
* China Shipping Group, Chinese shipping conglomerate
* Czechoslovak Group, a Czech holding company in aviation, railway, defense industry.

## Military

* Conseil supérieur de la guerre, French military organization
* Carrier strike group, an operational formation of the US Navy
* Corps Support Group, a brigade-sized unit in the United States Army

## Organizations

* Camden School for Girls, in London, England
* Columbus School for Girls, in Ohio, United States
* Canadian Senators Group, a parliamentary group
* Centrum Schwule Geschichte (Gay History Center), Cologne, Germany
* Citizens for Self-Governance, a US political organization
* Common Sense Group, a UK political organisation
* The Council of State Governments, a United States non-profit organization

## Science and technology

* Coal seam gas, from coal beds
* Constructive solid geometry, a technique used in solid modeling
* Constructible strategy game, type of tabletop strategy game
* Context-sensitive grammar, a formal grammar
* Crystalline silicon on glass, see Polycrystalline silicon photovoltaics#Novel ideas for polycrystalline silicon
* Haeco-CSG, an obsolete audio signal processing technology

## Other uses

* csg, the ISO 639 code for the Chilean Sign Language
* Centre Spatial Guyanais (Guiana Space Centre), near Kourou, rocket launch site
* Columbus Metropolitan Airport (Georgia), US, IATA code
* Commonwealth Secretary-General
