PGCA
| Acronym | Definition |
|---|---|
| PGCA | Parker Gun Collectors Association (Wells, ME) |
| PGCA | Payment Gateway Certificate Authority |
| PGCA | Pennsylvania Gun Collectors Association (Glenshaw, PA) |
| PGCA | Promotional Glass Collectors Association |
| PGCA | Power Generation Contractors Association (UK) |
| PGCA | Planned Giving Council of Acadiana (Lafayette, LA) |
| PGCA | Pine Grove Christian Academy (Walnut Grove, MS) |
| PGCA | Phloroglucinol Carboxylic Acid |