| PSIC | Pacific Specialty Insurance Company 
| Others |
| PSIC | Passive Solar Industries Council
| Others |
| PSIC | Patient Safety Improvement Corps
| Others |
| PSIC | Pension Security Insurance Corporation
| Others |
| PSIC | Person Subject to Immigration Control
| Others |
| PSIC | Philadelphia Summer International Competition
| Others |
| PSIC | Philippine Standard Industrial Classification
| Others |
| PSIC | Philippine standard of industrial classification
| Others |
| PSIC | Positive Solutions Informed Choices
| Others |
| PSIC | Prairie State Insurance Cooperative
| Others |
| PSIC | Pre Shipment Inspection Certificate
| Others |
| PSIC | Primate Supply Information Clearinghouse
| Others |
| PSIC | Pro Serv Industrial Contractors
| Others |
| PSIC | Professional Solutions Insurance Company
| Others |
| PSIC | Protective System Isolation Certificate
| Others |
| PSIC | Public Safety Interoperability Communications
| Others |
| PSIC | Public Safety Interoperable Communications
| Others |
| PSIC | Public Sector Integrity Commissioner
| Others |
| PSIC | Public Service Insurance Company
| Others |