| Acronym | Definition |
|---|
| CTPL➣Centre for Trade Policy and Law (est. 1989; Ottawa, Ontario, Canada) |
| CTPL➣Compulsory Third Party Liability |
| CTPL➣Connective Tissue Physiology Laboratory (University of Houston) |
| CTPL➣Central Technical Publication Library |
| CTPL➣Consorzio Trasporti Piana di Lucca (Transportation Consortium for the Lucca area, Italy) |
| CTPL➣Corporate Third Party Licensing |
| CTPL➣Clinton Township Public Library (Clinton, MI) |