GCOC
| Acronym | Definition |
|---|---|
| GCOC | Greater Columbia Obedience Club (est. 1968; Columbia, SC) |
| GCOC | Glasgow Chamber of Commerce (UK) |
| GCOC | Green Committees of Correspondence (est. 1984; political party) |
| GCOC | General Conditions of Contract |
| GCOC | Gnostic Church of Christ |