| Acronym | Definition |
|---|
| NAPM➣National Association of Purchasing Management |
| NAPM➣National Association of Pharmaceutical Manufacturers |
| NAPM➣National Association of Photographic Manufacturers |
| NAPM➣National Academy of Popular Music |
| NAPM➣National Association of Presort Mailers (est. 1984; postal worksharing; Annapolis, MD) |
| NAPM➣National Association of Punch Manufacturers (now North American Punch Manufacturers Association) |