| Rank | Abbreviation | Meaning |
|---|
| ***** | PISC | Pathetic Instruction Set Computer
| |
| **** | PISC | Police Information System Center
| |
| *** | PISC | Post Implementation Safety Case
| |
| ** | PISC | pacific intl svcs corp
| |
| ** | PISC | Programme for the Inspection of Steel Components
| |
| ** | PISC | Private Insurance Supervisory Committee
| |
| ** | PISC | Pacific International Services Corp
| |
| ** | PISC | Proficiency in Survival Craft
| |
| * | PISC | Provisioning Item Selection Conference
| |
| * | PISC | Polymorphic Instruction Set Computers
| |
| * | PISC | Pioneer Insurance and Surety Corporation
| |
| * | PISC | Parliamentary Intelligence and Security Committee
| |
| * | PISC | Project International Steering Committee
| |
| * | PISC | Pakistan International School Cairo
| |
| * | PISC | pacific islands study circle
| |
| * | PISC | Parallel Instruction Set Computing
| |
| * | PISC | Portuguese Instructive Social Club
| |
| * | PISC | Professional Issues Steering Committee
| |
| * | PISC | Process Improvement Steering Committee
| |
| * | PISC | Program Improvement School Choice
| |
| * | PISC | Petroleum Institute Student Council
| |
| * | PISC | Projection Industry Summit Conference
| |
| * | PISC | Prudential Investment Securities Co
| |
| * | PISC | Plant Information Systems Committee
| |
| * | PISC | Public Interest Spectrum Coalition
| |