| PCSC | Pacific Coast Soccer Club 
| Others |
| PCSC | Pacific Coast Softball Conference
| Others |
| PCSC | Palestine Commercial Services Company
| Others |
| PCSC | Palmetto Conservative Solar Coalition
| Others |
| PCSC | Palmetto Coordinated System of Care
| Others |
| PCSC | Park City Soccer Club
| Others |
| PCSC | Partnerships and Cooperative Security Committee
| Others |
| PCSC | Personal Computer Smart Card
| Others |
| PCSC | Personal Computing Support Center
| Others |
| PCSC | Peugeot Cilegon Serang Community
| Others |
| PCSC | Pharmaceutical Cargo Security Coalition
| Others |
| PCSC | Physics Computer Support Center
| Others |
| PCSC | Piedmont Community Service Crew
| Others |
| PCSC | Pierce County Skills Center
| Others |
| PCSC | Pike County School Corporation
| Others |
| PCSC | Plainfield Community School Corporation
| Others |
| PCSC | Plymouth Community School Corporation
| Others |
| PCSC | Porsche Club Speed Championship
| Others |
| PCSC | Preliminary Certificate in Social Care
| Others |
| PCSC | Presbyterian Communities of South Carolina
| Others |
| PCSC | Presidential Campaign Support Committee
| Others |
| PCSC | Pricing and Classification Service Center
| Others |
| PCSC | Primary Care Service Corps
| Others |
| PCSC | Prospectors Club Of Southern California
| Others |