| Acronym | Definition |
|---|
| NTC | National Training Center |
| NTC | National Telecommunications Commission |
| NTC | Notice |
| NTC | Negative Temperature Coefficient |
| NTC | Nourish the Children |
| NTC | National Transport Commission (Australia) |
| NTC | Network Training Center |
| NTC | Navajo Technical College (Crownpoint, NM) |
| NTC | Naval Training Center |
| NTC | Nashville Technology Council (Nashville, TN) |
| NTC | Nazarene Theological College (UK) |
| NTC | Nessuno Tocchi Caino (Italian: Hands Off Cain; anti-death penalty group) |
| NTC | National Teleconsultants (California) |
| NTC | Notice to Contractors (various locations) |
| NTC | Nt Compatible |
| NTC | Network Troubleshooting Center |
| NTC | Nox Trap Catalyst |
| NTC | Network Transferable Computer |
| NTC | Northcentral Technical College (Wisconsin) |
| NTC | National Tobacco Company (Wisconsin) |
| NTC | Nuu-Chah-Nulth Tribal Council (Canada) |
| NTC | National Team Championship |
| NTC | No Trade Clause |
| NTC | Nautical Training Corps (UK) |
| NTC | National Transitional Council (Libya) |
| NTC | National Textbook Company |
| NTC | Neighborhood Traffic Calming (various locations) |
| NTC | Nano-Photonics Technology Center (Polytechnic University of Valencia; Spain) |
| NTC | National Textile Center (North Carolina State University) |
| NTC | Nordic Telephone Company (Denmark) |
| NTC | Net Tropical Cyclone Activity |
| NTC | National Tariff Commission (Pakistan) |
| NTC | National Targeting Center |
| NTC | National Theatre for Children (Minneapolis, MN) |
| NTC | National Tuberculosis Center (Nepal) |
| NTC | National Tax Conference |
| NTC | Norfolk Technical Center (Virginia) |
| NTC | Nissan Technical Center (Atsugi, Japan) |
| NTC | No Template Control (molecular biology experiments) |
| NTC | New Trust Company |
| NTC | Nokia Telecommunications |
| NTC | North Trafford College (UK) |
| NTC | Norwegian Trade Council |
| NTC | National Tracing Center (ATF) |
| NTC | National Teachers College (Manila, Philippines) |
| NTC | National Technology Center |
| NTC | National Troopers Coalition |
| NTC | Nepal Telecommunication Corporation |
| NTC | National Telecommunications Corporation (Pakistan) |
| NTC | Non-Traditional Career |
| NTC | Nanophase Technologies Corporation (Burr Ridge, Illinois) |
| NTC | No Te Creas |
| NTC | National Transportation Center |
| NTC | National Teleregistration Center |
| NTC | Net Transfer Capacities |
| NTC | Net Tax Capacity |
| NTC | Noshiro Testing Center (Japan) |
| NTC | Nippon Transport Corporation (Japan) |
| NTC | Nano-Technology Council (IEEE Council) |
| NTC | No Te Calientes (Spanish slang; equivalent to calm down or chill) |
| NTC | New Theological College (India) |
| NTC | Networks Telephony Corporation |
| NTC | Network Trunk Card (Cisco) |
| NTC | Network Testing Committee |
| NTC | Navajo Tribal Council |
| NTC | Nan Tan Computer (Taiwan, ROC) |
| NTC | Node Transition Count |
| NTC | NASA Teleconferencing Center |
| NTC | Nye Thermodynamics Corporation (Canada) |
| NTC | National Television Center (ITU-T) |
| NTC | Network Transmission Control |
| NTC | Network Test Center (informatics, University Of Hamburg) |
| NTC | New Technologies Committee |
| NTC | Nanoscience and Technology Center |
| NTC | Night Terrain Contour |
| NTC | Nighttime Temporary Traffic Control |
| NTC | National Transmittal Center |
| NTC | National Technology Committee |
| NTC | Nord Triumph Club (French automobile club) |
| NTC | Nonthermal Coupling |
| NTC | Net Touring Cost (Australia) |
| NTC | National Terrorism Center |
| NTC | Naval Telecommunication Command |
| NTC | Northland Transportation Company (predecessor of Greyhound) |