CRC
CRC may refer to:

Science and technology
Carboniferous Rainforest Collapse, an event at the end of the  Carboniferous period
Class-responsibility-collaboration card, used as a brainstorming tool in the design of object-oriented software
Clinical research coordinator, responsible for conducting clinical trials
Colorectal cancer, the development of cancer in the colon or rectum
CRC Energy Efficiency Scheme, formerly the Carbon Reduction Commitment, a UK wide scheme designed to increase energy efficiency in large energy users
CRC Handbook of Chemistry and Physics, a reference manual published by CRC Press
Cyclic redundancy check, a type of hash function used to produce a checksum in order to detect errors in data storage or transmission

Organizations
California Rehabilitation Center, a state prison in the United States Of America
Canadian Red Cross
Capital Research Center, an American conservative non-profit organization
Central Revolutionary Committee (French: Comité révolutionnaire central), an extinct French political party
Civilian Response Corps, deployable American federal civilian employees who provide reconstruction and stabilization assistance
Commission for Rural Communities, a United Kingdom public body
Committee on the Rights of the Child, which reports on implementation of the UN Convention on the Rights of the Child
Convention on the Rights of the Child, of the United Nations
Communications Research Centre Canada, an agency of Industry Canada
Communist, Republican, and Citizen Group, a French parliamentary group
Community Rehabilitation Company, a private-sector suppliers of offender rehabilitation services in England and Wales
Constitutional Research Council, a Unionist, pro-Brexit funding organisation in Scotland and Northern Ireland
Control and Reporting Centre, part of the Air Force control and reporting system in most NATO countries
Civil Rights Congress, a United States civil rights organization from 1946 until 1956

Religion
CRC Churches International, a Pentecostal Protestant Christian denomination located primarily in Australasia
Central Rabbinical Congress, a Haredi group
Chicago Rabbinical Council
Christian Reformed Church (disambiguation)
Christian Revival Church, a Charismatic, Pentecostal and holistic Evangelical movement group
Ligue de la contre-réforme catholique

Education and research
Cambridge Regional College, a further education college
Center for Research and Communication, a Philippine think-tank that later became the University of Asia and the Pacific
Cooperative Research Centre, a type of hybrid academic/industry research body existing in Australia
Cosumnes River College, a two-year community college in Sacramento, California
Crowley's Ridge College, a Christian college in Paragould, Arkansas
Cyclotron Research Center and Cyclotron Resource Center, particle accelerator complex at the University of Louvain, Belgium
Georgia Tech Campus Recreation Center, the Rec center at Georgia Tech

Companies
California Resources Corporation, a petroleum and natural gas company
Chicago Recording Company, a recording studio in Chicago
China Record Corporation, a large record company, based in Beijing
China Resources (operated CRC Supermarkets)
China Resources Cement, a cement company parented by China Resources
Columbia Record Club, a mail-order music club offered by Columbia Records
CRC-Evans, a pipeline-construction company owned by Stanley Black & Decker
CRC Health Group, provider of addiction treatment and educational programs for adults and youth
CRC Industries, a worldwide manufacturer of specialist industrial chemicals
CRC Press, publisher, originally the Chemical Rubber Company

Places
Costa Rica (FIFA and IOC code)
Camp Red Cloud, a US Army Camp in Uijeongbu, South Korea

Sports
Canadian Rally Championship, a rally racing tournament
Canadian Ringette Championships, a national ringette tournament
Canadian Rugby Championship, a rugby union tournament
Capablanca Random Chess, a 10x8 chess variant
Collegiate Rugby Championship, a rugby sevens tournament

Other uses
Canada Research Chair, Canadian university research professorships
Costa Rican colón, the ISO 4217 currency of Costa Rica
Crc (protein), catabolite repression control protein
Criminal record check

See also
Cross Racing Championship Extreme 2005 (CRC 2005), a car-racing game developed by Invictus Games