ICA

ICA may refer to:

Business

• ICA AB, a Swedish corporate group in the food retail business, formerly named ICA Ahold AB
• ICA AG - Internationale Camera Actiengesellschaft, a German camera manufacturer that merged into Zeiss Ikon in 1926
• Informatics Corporation of America is a privately held health information technology organization headquartered in Nashville, Tennessee
• Insulation Council of Australia and New Zealand, an industry trade group
• Innovative Communications Alliance, a telecommunications alliance between Microsoft and Nortel
• Interbank Card Association, a 4 digits number assigned by MasterCard that identifies the member bank in the transaction processing
• Interconnect Agreement, which sets forth the contractual conditions under which a utility and a customer agree that one or more facilities may be interconnected with the utility's distribution system

Language

• Ica language, a Magdalenic Chibchan language related to Ijca spoken in Colombia, South America

Locations

• Ica, Peru, the capital of the Ica Region
• The Içá River, also known as the Putumayo River
• The Ica Province of Peru
• The Ica Region of Peru

Museums

• Institute of Contemporary Arts, London
• Institute of Contemporary Art, Boston
• Institute of Contemporary Art, Philadelphia

Organizations

• Immaculate Conception Academy (disambiguation)
• Immigration and Checkpoints Authority, a Singaporean authority for immigration and checkpoints
• Indoor Cricket Australia, the governing body of the sport of indoor cricket in Australia
• Institute of Combinatorics and its Applications, an international scientific organization based in Winnipeg, Canada
• Institute of Cultural Affairs International, an international non-profit organisation
• Intercontinental A, a kart racing class for top drivers aged 15 and up
• International Clarinet Association
• Intermuseum Conservation Association
• International Cartographic Association
• International Chiropractor's Association
• International Christian Academy (Côte d'Ivoire), an American boarding school in Bouaké, Côte d'Ivoire
• International Commission for Acoustics
• International Communication Association
• International Congress of Actuaries
• International Congress of Americanists
• International Cooperation Administration
• International Co-operative Alliance, the worldwide umbrella body for co-operatives
• International Contract Agency, the fictional organisation responsible for arranging hits for 47 in the Hitman series of games
• International Council on Archives
• International Court of Arbitration
• Interstitial Cystitis Association, an organization to help people living with interstitial cystitis (IC)
• Irish Citizen Army, an organisation which lasted up to 1916 to rid Ireland of British rule and protect workers
• Irish Countrywomen's Association
• Cycling Ireland (Irish Cycling Association)
• Jewish Colonization Association (Yiddish acronym)
• Ivy Collegiate Academy - Taiwan
• Indian Cyber Army - India
• Islamic Cultural Association (Hong Kong)

Politics

• Islamic Consultative Assembly, the main legislative body of the Iranian government

Standards and regulations

• International Coffee Agreement, a United Nations pact establishing the International Coffee Organization, initially ratified in 1963
• Interstate Commerce Act, a United States legislation establishing the regulatory Interstate Commerce Commission

Science, technology, and medicine

• Independent Computing Architecture, a proprietary protocol for an application server system, designed by Citrix Systems
• Independent component analysis, in signal processing and statistical data analysis
• ICa (card), a smart card ticketing system for public transport in Kanazawa, Japan
• Internal carotid artery
• Intracranial aneurysm
• Innovative Communications Alliance
• Islet cell antibodies test

Television

• Iron Chef America