| Acronym | Definition |
|---|
| NTC | National Training Center |
| NTC | National Telecommunications Commission |
| NTC | Notice |
| NTC | Negative Temperature Coefficient |
| NTC | National Transport Commission (Australia) |
| NTC | Naval Training Center |
| NTC | Northcentral Technical College (Wisconsin) |
| NTC | No Trade Clause |
| NTC | National Transitional Council (Libya) |
| NTC | National Textbook Company |
| NTC | National Textile Center (North Carolina State University) |
| NTC | Net Tropical Cyclone Activity |
| NTC | National Tariff Commission (Pakistan) |
| NTC | National Targeting Center |
| NTC | National Theatre for Children (Minneapolis, MN) |
| NTC | Nissan Technical Center (Atsugi, Japan) |
| NTC | No Template Control (molecular biology experiments) |
| NTC | Nokia Telecommunications |
| 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 | Nanophase Technologies Corporation (Burr Ridge, Illinois) |
| NTC | No Te Creas |
| NTC | National Transportation Center |
| NTC | Net Transfer Capacities |
| NTC | Net Tax Capacity |
| NTC | Noshiro Testing Center (Japan) |
| NTC | Nano-Technology Council (IEEE Council) |
| NTC | New Theological College (India) |
| NTC | Networks Telephony Corporation |
| NTC | Network Trunk Card (Cisco) |
| NTC | Network Testing Committee |
| NTC | Navajo Tribal Council |
| NTC | Node Transition Count |
| NTC | Nan Tan Computer (Taiwan, ROC) |
| NTC | NASA Teleconferencing Center |
| NTC | National Television Center (ITU-T) |
| NTC | Nye Thermodynamics Corporation (Canada) |
| NTC | Network Test Center (informatics, University Of Hamburg) |
| NTC | Network Transmission Control |
| 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 | National Terrorism Center |
| NTC | Northland Transportation Company (predecessor of Greyhound) |
| NTC | Naval Telecommunication Command |
| NTC | Net Touring Cost (Australia) |
| NTC | Neighborhood Traffic Calming (various locations) |
| NTC | Notice to Contractors (various locations) |