PSSG
| Acronym | Definition |
|---|---|
| PSSG | Ministry of Public Safety and Solicitor General (Canada) |
| PSSG | Prozac Survivors Support Group |
| PSSG | Protocol Standards Steering Group |
| PSSG | Problem Solving Survival Guide (accounting textbook) |
| PSSG | Puget Sound Sailing Group (boating club; Seattle, WA) |
| PSSG | Power-Signal-Signal-Ground |
| PSSG | Puget Sound Senior Games (Olympia, WA) |
| PSSG | Patriot Security Systems Group (Memphis, TN) |