GRC may refer to:
Business
- Governance, risk management, and compliance, business governance and management approach
Government and politics
- Gender Recognition Certificate, in the United Kingdom
- Government of the Republic of China
- Greece
- Group representation constituency in Singapore
- Royal Canadian Mounted Police (French: Gendarmerie Royale du Canada)
Science and technology
- Genome Reference Consortium
- Gibson Research Corporation, an American software developer
- Glass fiber reinforced concrete
- Glenn Research Center, a NASA research center in Cleveland, Ohio
- GNU Radio Companion
- Gordon Research Conferences
- Guided-rotor compressor
- Gridcoin (GRC), a cryptocurrency
Sport
Transportation
- Ghana Railway Corporation
- GRC, the National Rail station code for Great Chesterford railway station, Essex, England
Other uses
- grc: Ancient Greek language and Medieval Greek language
- General Revenue Corporation, an American collection agency
- Governance, risk management, and compliance
- Grassroots Radio Coalition, an American advocacy group
- Green River College, in Auburn, Washington, United States
- Gulf Research Center, an Emirati think tank
- Global Repatriation Council, a fictional entity in the Marvel Cinematic Universe, appearing in the TV series The Falcon and the Winter Soldier
- Guthy-Renker, an American direct marketing firm
- Atlanta-based General Recording Corporation, which operated the GRC Records label in the 1970s