| Acronym | Definition |
|---|
| HCG➣Human Chorionic Gonadotropin |
| HCG➣High Country Gardens (New Mexico) |
| HCG➣Human Capital Group (various locations) |
| HCG➣Healthy Computing Guide |
| HCG➣HealthCare Communications Group (clinical trials; El Segundo, CA) |
| HCG➣Hickson Compact Group (galaxies) |
| HCG➣Harman Consumer Group (various locations) |
| HCG➣Hardcore Gamer |
| HCG➣Home Cell Group (Christianity) |
| HCG➣Health Care Guide |
| HCG➣Harbinger Consulting Group (Ham Lake, MN) |
| HCG➣Huron Consulting Group, Inc (Providence, RI) |
| HCG➣Hazard County Girls (band) |
| HCG➣Holiday Cottages Group Ltd. (UK) |
| HCG➣Hentai Computer Graphics |
| HCG➣Hoover Crip Gang |
| HCG➣Hoefler Consulting Group |
| HCG➣Hartford Computer Group, Inc. |
| HCG➣Hoover Criminal Gang |
| HCG➣Horizontal location of center of gravity |
| HCG➣Hagedorn Center for Geriatrics (New Jersey) |
| HCG➣Hard Copy Generator |
| HCG➣HUMINT Coordination Group (now CJ2X) |
| HCG➣Human Communications Group |