| Acronym | Definition |
|---|
| GCCG➣German Code of Corporate Governance (good management standards) |
| GCCG➣Gay Classic Car Group (UK) |
| GCCG➣Global Compliance Consultancy Group |
| GCCG➣Generic Collectible Card Game |
| GCCG➣Gynecological Cancer Cooperative Group (European Organization for Research and Treatment of Cancer) |
| GCCG➣Gold Coast Cymbidium Growers (California) |
| GCCG➣Gulf Coast Consulting Group |