PCSG
| Acronym | Definition |
|---|---|
| PCSG | Personal Computing Systems Group |
| PCSG | Primary Care Society for Gastroenterology (UK) |
| PCSG | Philatelic Computing Study Group |
| PCSG | Private Client Services Group (various locations) |
| PCSG | Perennial Cool-Season Grasses (agriculture; gardening) |
| PCSG | Power and Control Systems Group (New York, NY) |
| PCSG | Pacific Cellular System Group |