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