| Acronym | Definition |
|---|
| HCCP | Hot Standby Connection to Connection Protocol |
| HCCP | Housing Credit Certified Professional |
| HCCP | Healy Clean Coal Project |
| HCCP | Hazard Analysis and Critical Control Points |
| HCCP | Hexachlorocyclopentadiene |
| HCCP | Harvard Center for Cancer Prevention |
| HCCP | Hardcore Child Pornography |
| HCCP | Historical Car Club of Pennsylvania |
| HCCP | Hereditary Cancer in Clinical Practice (medical journal) |
| HCCP | Hot-Standby Connection-to-Connection Protocol |
| HCCP | Home and Community Care Program |
| HCCP | Hearing Care Counselling Program |
| HCCP | Humanities Computing Certificate Program |
| HCCP | Honorable Company of College Printers |
| HCCP | Hockey-Club de Cergy-Pontoise |
| HCCP | Honorary Certified Claims Professional |
| HCCP | Huntsman Cancer Care Program |
| HCCP | Health Care Centre Pharmacy |
| HCCP | Hawaiian Culture Center Project |
| HCCP | Heating, Cooling and Process Piping |
| HCCP | Haywood County Pagan Alliance |
| HCCP | Hierarchical Coexisting Conditions and Procedures |
| HCCP | HIV/AIDS Community Care Program |
| HCCP | Harper's Choice Community Partnership |
| HCCP | Health Card Professional Protocol |
| HCCP | High Capacity Cargo Pannier (Australian Flight Test Services Pty Ltd) |
| HCCP | Healthy Communities Collaborative Pilot |
| HCCP | High-speed Communication Control Processor |
| HCCP | Henrico Community Corrections Program |
| HCCP | Hispanic Cancer Control Program |
| HCCP | Homestead Consolidated Command Post (USAF) |
| HCCP | Harney County Comprehensive Plan |
| HCCP | Haitian Community Center of Philadelphia, Inc. |
| HCCP | Harassment Complaint Contact Person |
| HCCP | Holistic Cancer Care Project |
| HCCP | Human Capital Contribution Percentage |
| HCCP | Hitachi Compliant Chip Packaging |
| HCCP | Hydraulic Contamination Control Program (US Army) |
| HCCP | Heartland Child Care Partnerships |
| HCCP | Hexacyanocyclopropane |
| HCCP | Health Care Certified Professional |
| HCCP | Hill Consolidated Command Post (USAF) |
| HCCP | Homebrew Competition Coordination Program (Beer Judge Certification Program competition software) |