# CAC

CAC may refer to:

## Arts

* California Arts Council, an agency for advancing California through the arts and creativity
* Campbelltown Arts Centre, multidisciplinary contemporary arts centre south-west of Sydney, Australia
* Comics Arts Conference, a scholarly conference associated with Comic-Con International
* Contemporary Arts Center, an art museum in Cincinnati, Ohio
* Ciutat de les Arts i les Ciències (City of Arts and Sciences), a cultural and architectural complex in Valencia, Spain

## Business and finance

* Central Arbitration Committee
* CAC 40, a French stock market index
* Cotation Assistée en Continu, an electronic trading system used at the French stock exchange
* Capital account convertibility, a fiscal policy based on conducting transactions of local financial assets into foreign financial assets freely
* Collective action clause, a clause that allows a supermajority of bondholders to agree a debt restructuring that is legally binding on all holders of the bond
* Corporate Affairs Commission, Nigeria, a body that regulates companies in Nigeria
* Customer acquisition cost, the amount of money a business needs to spend to get an additional customer

## Corporate

* Call Aircraft Company, an aircraft manufacturer in the United States
* Certified Acceptance Corporation, a coin grading service
* Cessna Aircraft Company, a defunct American general aviation aircraft manufacturing corporation
* Chengdu Aircraft Corporation, an aircraft manufacturer in China
* Chugach Alaska Corporation, an Alaska Native regional corporation
* Colonial Ammunition Company, a New Zealand ammunition company
* Commonwealth Aircraft Corporation, an Australian aircraft manufacturer
* Conquest Airlines (ICAO airline designator)
* Consolidated Aircraft Corporation
* Copa Airlines Colombia
* Carrington American Central
* Copper Australia Courier
* Cambridge Aero Corporation

## Education

* Cairo American College, a school in Cairo, Egypt
* Coomera Anglican College, a school in Queensland, Australia
* Carmel Adventist College, a school in Western Australia, Australia
* Christian Alliance College [zh], a middle school in Tuen Mun, Hong Kong

### United States

* Central Arizona College, a community college in Coolidge, Arizona
* Commissioner's Academic Challenge, a Florida high school academic tournament
* Central Arkansas Christian Schools, a school system in North Little Rock, Arkansas
* Congressional App Challenge, a science and app challenge for all congressional districts in the U.S.

## Military

* U.S. Army Coast Artillery Corps, a U.S. Army corps
* Casualty Assistance Center, assists to next-of-kin of critically injured, ill or deceased U.S. Army soldiers, retirees, and veterans
* Combined Action Company, a joint unit of the Combined Action Program of U.S. Marines and South Vietnamese Regional Forces during the Vietnam war
* United States Army Combined Arms Center, a component of the Training and Doctrine Command
* Canadian Armoured Corps, renamed in 1945 to Royal Canadian Armoured Corps
* Canadian Aviation Corps, the predecessor to the Royal Canadian Air Force
* Common Access Card, a U.S. military identification card
* Colombian armed conflict (1964–present), an internal war in Colombia

## Politics and religion

* Campaign Against Censorship, a UK pressure group that opposes censorship
* Central Advisory Commission, a political commission of the People's Republic of China
* Central Advisory Council, a body set up by the Imperial Japanese Army in the occupied Dutch East Indies
* Central Asian Commonwealth, an organization later renamed to Organization of Central Asian Cooperation
* Constitutional Accountability Center, a Washington, D.C. think tank
* CPSU Central Auditing Commission, an organ of the Communist Party of the Soviet Union
* Christians Against the Coup, an Egyptian political movement opposing the recent 2013 coup d'état in Egypt
* Christ Apostolic Church
* Church at Charlotte, an evangelical free church in Charlotte, NC
* Cyberspace Administration of China, a government agency of the People's Republic of China

## Science and technology

* Calcium carbide, a chemical compound
* Call Admission Control, a concept in voice over IP networking
* Air carbon arc cutting, an arc cutting process
* Citric acid cycle, a series of chemical reactions in cells that use oxygen in respiration
* Codex Alimentarius Commission, an organisation which maintains food standards
* Common Access Card, smart card used by the Active Duty United States Defense personnel
* Criteria air contaminants, a group of air pollutants
* Charge air cooler, part of an internal combustion engine
* Carrier access code
* Система Аварийного Спасения (transliteration from the Russian alphabet: Sistema Avariynogo Spaseniya, SAS), the Soyuz launch escape system
* CAC, a codon for the amino acid histidine
* CaC, Configuration as Code

## Medicine

* Coronary Artery Calcium

## Sports and games

* Cardiff Athletic Club, a Cardiff-based multi sport organisation
* Castles and Crusades, a role-playing game
* Cauliflower Alley Club, a wrestling and boxing organization
* Commonwealth Athletic Conference, a high school athletic conference in Massachusetts, United States
* Confédération Africaine de Cyclisme (African Cycling Confederation), a confederation of governing bodies for cycling in Africa
* Capital Athletic Conference, former name of the US intercollegiate athletic conference now known as the Coast to Coast Athletic Conference
* Central American and Caribbean Games, a multi-sport regional championships event
* Command & Conquer, a series of video games
* Cricket Australia Cup, now the Futures League, an Australian cricket competition
* Club Athlétique Canadien, a Montreal-based ice hockey team
* Copa América Centenario