HCCG
| Acronym | Definition |
|---|---|
| HCCG | Hemispheres Compliance Consulting Group, LLC (Morristown, NJ) |
| HCCG | Harvard College Consulting Group |
| HCCG | Health Care Consulting Group |
| HCCG | HERMES Critical Care Group (Amsterdam, the Netherlands) |
| HCCG | Heavy Catalytic Cracking Gasoline |
| HCCG | Discharge Under Honorable Conditions, Convenience of the Government |