| Abbreviation | Definition |
|---|---|
| HPC | Hearth Products Controls |
| HPC | High Performance Coating |
| HPCL | High Pressure Compact Laminate |
| HPD | Household Products Database |
| HPDP | Highly Processed Data Products |
| HPFR | High Pseudo Failure Rate |
| HPH | High Pressure Hose |
| HPL | High Performance Linpack |
| HPL | High Pressure Laminates |
| HPMS | Hydrostatic Pressure Mode Suppression |
| HPOB | Hand Painted Old Bronze |
| HPP | Heide performance products |
| HPP | High Performance Package |
| HPP | High Point of Paving |
| HPP | Houston Products Processing |
| HPRP | High Priced Replacement Part |
| HPS | High Pressure Sodium |
| HPSL | High Performance Spring Lock |
| HPT | High Performance Tire |
| HQRP | High Quality products for Reasonable Price |