| Acronym | Definition |
|---|
| SNPL➣Syndicat National des Pilotes de Ligne (French: National Union of Airline Pilots; France) |
| SNPL➣Sindicato Nacional dos Professores Licenciados (Portugese: National Union of Licensed Professors) |
| SNPL➣Spice Nepal Private Limited (mobile operator) |
| SNPL➣Spice Nepal Private Ltd. (telecommunications; Nepal) |
| SNPL➣Surface and Nanomaterials Physics Laboratory (Pohang University of Science and Technology, Korea) |
| SNPL➣Stey Nevant Public Library (Farrell, PA) |