| Acronym | Definition |
|---|
| NTLP➣NSIS (Next Steps In Signaling) Transport Layer Protocol |
| NTLP➣National Tuberculosis and Leprosy Programme (various nations) |
| NTLP➣National Teen Leadership Program (El Dorado Hills, CA) |
| NTLP➣Non-Traditional Licensure Program (Arkansas Department of Education) |
| NTLP➣Network Transport Layer Protocol (Next Step in Signaling; computer programming) |
| NTLP➣No Time Like the Present |