| Acronym | Definition |
|---|
| HCCC➣Houston Community College Central (Houston, TX) |
| HCCC➣Herkimer County Community College |
| HCCC➣Hudson County Community College (Jersey City, NJ) |
| HCCC➣Health Charities Coalition of Canada |
| HCCC➣Harris County Citizen Corps (Texas) |
| HCCC➣Human Caused Climate Change |
| HCCC➣Hidden Creek Country Club (Reston, VA) |
| HCCC➣Hampden County Correctional Center (Massachusetts, USA) |
| HCCC➣Haut Conseil du Commissariat aux Comptes (French: High Council of Statutory Auditors; also seen as H3C) |
| HCCC➣Hampshire County Cricket Club |
| HCCC➣Hungarian - Canadian Chamber of Commerce (Montreal, Quebec, Canada) |
| HCCC➣Harford County Chamber of Commerce (Maryland) |
| HCCC➣Hindu Community & Cultural Center (Livermore, CA, USA) |
| HCCC➣Health Care Competency Curriculum |
| HCCC➣Huron County Circuit Court (Huron County, Michigan) |