| Acronym | Definition |
|---|
| HGC | Human Genome Center (Japan) |
| HGC | Human Genetics Commission (UK) |
| HGC | Hard Gelatin Capsule (pharmaceuticals) |
| HGC | Harlem Gospel Choir (est. 1986) |
| HGC | Hawthorne Gold Corp. (now China Minerals Mining Corporation) |
| HGC | Home Guaranty Corporation (Philippines) |
| HGC | Hercules Graphics Card |
| HGC | Hillandale Golf Course (Durham, NC) |
| HGC | Hubbard Guidance Center (Scientology) |
| HGC | Harvard Glee Club (Harvard University) |
| HGC | Hokkaido Golf Club (Japan) |
| HGC | Homestead Golf Club (Utah) |
| HGC | Human Genetics Center |
| HGC | Heavy Guns Carrier (Oshkosh Defense) |
| HGC | Heads of Government Conference (Caribbean Community) |
| HGC | Home Grown Cooking (Paul James show) |
| HGC | Hydraulic Gap Control (mills) |
| HGC | Houston Garden Center |
| HGC | Hoova Gangsta Crip |
| HGC | Horizontal Gaze Center (ophthalmology) |