NTOC
| Acronym | Definition |
|---|---|
| NTOC | Network and Telecommunications Operations Center |
| NTOC | National Transportation Operations Coalition |
| NTOC | Nissan Turbo Owners Club (est. 1992) |
| NTOC | Northern Tablelands Orienteering Club (Australia) |
| NTOC | National Threat Operations Center (US NSA) |
| NTOC | NSA/CSS Threat Operations Center |
| NTOC | Northern Territory Open College (Australia) |