| Abbreviation | Definition |
|---|---|
| HERC | Holocaust Education Resource Council |
| HFCE | Halal Food Council of Europe |
| HFRC | Health Facility Resource Council |
| HGAC | Houston Galveston Area Council |
| HGAC | Houston Galveston Area Council's |
| HGC | Harvard Graduate Council |
| HGC | Hispanic Greek Council |
| HGPC | Hawaii Gift Planning Council |
| HGSC | Humanities Graduate Student Council |
| HHC | Hoosier Hikers Council |
| HHRC | Hispanic Human Resources Council |
| HIAC | Health Industry Advisory Council |
| HIAC | Health Insurance Advisory Council |
| HIAC | Hornby Island Arts Council |
| HIBCC | Health Industry Bar Code Council |
| HIBCC | Health Industry Business Communications Council |
| HIC | Handbell Industry Council |
| HIDC | Holland International Distribution Council |
| HIEC | Halton Industry Education Council |
| HISC | Hawaii Invasive Species Council |