GLC
- GLC (rapper)
- Gas-liquid chromatography
- Gazankulu Liberation Congress
- Geographic Locator Codes
- Glasgow Central railway station
- Global Linear Collider
- Glucose
- God's Learning Channel
- Goldie Lookin Chain
- Government Law Center
- Government Law College (disambiguation)
- Government-linked company
- Great Lakes Central Railroad
- Great Lakes Commission
- Greater London
- Greater London Council
- Green Lake Crew
- Gutnius Lutheran Church
- Guyana Learning Channel
- Mazda GLC
- Mercedes-Benz GLC
- State-owned enterprise