| Acronym | Definition |
|---|
| GHCC➣Global Hydrology and Climate Center |
| GHCC➣Georgia Hispanic Chamber of Commerce (Atlanta, GA) |
| GHCC➣Greater Homewood Community Corporation (Baltimore, MD) |
| GHCC➣Greater Harlem Chamber of Commerce (New York) |
| GHCC➣Granada Hills Community Church (California) |
| GHCC➣Great Houghton Cricket Club (UK) |