| HPCU | Harbor Pointe Credit Union
| Others |
| HPCU | Hard Programmable Control Unit
| Others |
| HPCU | Harry Potter Cinematic Universe
| Others |
| HPCU | High Pressure Control Unit
| Others |
| HPCU | Higher Place Christian University
| Others |
| HPCU | Home Palliative Care Unit
| Others |
| HPCU | Hospital Palliative Care Unit
| Others |
| HPCU | Houston Police Credit Union
| Others |
| HPCU | Houston Postal Credit Union
| Others |
| HPCU | Hybrid Power Control Unit
| Others |
| HPCU | Hydraulic Power Control Unit
| Others |
| HPCU | Hydraulic Power Control Units
| Others |
| HPCU | Hydraulic Pressure Control Unit
| Others |
| HPCU | Hydrostatic Power Control Unit
| Others |