| PDAC | Palm Desert Aquatic Center 
| Others |
| PDAC | Parent Diversity Advisory Council
| Others |
| PDAC | Porsche Dealers Action Committee
| Others |
| PDAC | Powersports Dealer Association of Colorado
| Others |
| PDAC | Pricing Data Analysis and Coding
| Others |
| PDAC | Priority Development and Advocacy Committee
| Others |
| PDAC | Professional Development Advisory Council
| Others |
| PDAC | Prospectors & Developers Association of Canada
| Others |
| PDAC | Prospectors and Developers Association of Canada
| Others |
| PDAC | Prospectors Developers Association of Canada
| Others |
| PDAC | Psychopharmacologic Drugs Advisory Committee
| Others |
| PDAC | Purpose Driven Advocacy Center
| Others |