| Acronym | Definition |
|---|
| NRTC➣National Rural Telecommunications Cooperative |
| NRTC➣National Road Transport Commission (Australia) |
| NRTC➣National Radio Telecommunication Corporation (Pakistan government) |
| NRTC➣National Research and Training Center |
| NRTC➣National Respiratory Training Centre (UK) |
| NRTC➣National Rotorcraft Technology Center |
| NRTC➣Non Resident Training Course |
| NRTC➣Non-Recurring Trip Charge |
| NRTC➣North Ringwood Tennis Club (North Ringwood, VIC Australia) |