| Acronym | Definition |
|---|
| IHCC | Inver Hills Community (Minnesota) |
| IHCC | Intelligent Highway Cruise Control |
| IHCC | Indian Hills Community College (Ottumwa and Centerville, IA) |
| IHCC | Indian Hills Country Club (various locations) |
| IHCC | In-Home Care for Children (health care) |
| IHCC | Institut d'Histoire des Conflits Contemporains (French: Historical Institute of Contemporary Conflict) |
| IHCC | International Highway Construction Corporation (Japan-Korea undersea tunnel) |
| IHCC | Indiana Harbor Coke Company |
| IHCC | International Health Care Center (Ghana) |
| IHCC | Idle Hour Country Club (Macon, GA) |
| IHCC | Internal Handling Control Console |