| Abbreviation | Definition |
|---|---|
| HSRC | Human Sciences Research Council |
| HSRC | Human Subjects Review Council |
| HSSC | Health Sciences Students Council |
| HSSC | Healthcare Sector Skill Council |
| HTC | Honiara Town Council |
| HTCC | Haverford Township Civic Council |
| HTCC | Honors Transfer Council of California Honors Transfer |
| HTFC | Hawaii Tropical Flower Council |
| HUNC | Hollywood United Neighborhood Council |
| HVCA | Huron Valley Council for the Arts |
| HVCC | Hockanum Valley Community Council |
| HWSC | Hamilton Wentworth Stewardship Council |
| IAAC | Indo American Arts Council |
| IAC | Indian Academic Council |
| IAC | Institutional Actions Council |
| IAC | Interdisciplinary Arts Council |
| IAC | Israeli American Council |
| IACO | Inter Athletic Council of Officials |
| IAEC | Institutional Animal Ethics Council |
| IAHC | Indiana Affordable Housing Council |