| Abbreviation | Definition |
|---|---|
| PCCF | Persecuted Christians Care Fund |
| PCCMP | Presbyterian Council For Chaplains And Military Personnel |
| PCF | Portland Chess Foundation |
| PCF | Public Citizen Foundation |
| PCFO | Principal Combined Fund Organization |
| PCI | Population Council, Inc. |
| PCI | Pre College Initiative |
| PCIN | Peace Corps Information Network |
| PCIP | Pre- College Initiative Program |
| PCL | Partnerships in Community Living |
| PCLI | Poway Community Leadership Institute |
| PCMA | Pharmaceutical Care Management Association |
| PCNP | Patient Coalition for Naturopathic Physicians |
| PCP | Pakistan Centre for Philanthropy |
| PCPC | Personal Care Products Council |
| PCPD | Palestinian Center for Peace and Democracy |
| PCRA | Pelham Community Rowing Association's |
| PCRA | Portland Community Rowing Association |
| PCRF | Palestine Childrens Relief Fund |
| PCRF | Pediatric Cancer Research Foundation |