| Abbreviation | Definition |
|---|---|
| PHF | Photos France |
| PHFMC | Punjab Health Facilities Management Company |
| PHG | Peabody Hotel Group |
| PHG | Performance Horizon Group |
| PHG | Potomac Headwaters Growers |
| PHGIQ | P H Group, Inc. (de-listed) |
| PHM | Pacific Historical Maps |
| PHM | Peter Heisser Marketing |
| PHM | Pharmacy |
| PHMC | Pye and Hogan Machine Company |
| PHN | Phillips, Hager, & North Investments |
| PHN | Pioneer Virtual Health Network |
| PHOI | Physician Hospital Organization, Inc. |
| PHP | Paul Hagan Productions |
| PHPH | PH Property Holdings Limited |
| PHQ | Parts HeadQuarters, Inc. |
| PHR | Phuoc Hoa Rubber Company |
| PHR | PowerHouse Racing, Inc. |
| PHRC | Port Harcourt Refining Company |
| PHRISM | Professional Human Resources Information System Management |