| Acronym | Definition |
|---|
| NTBC➣New Testament Baptist Church |
| NTBC➣Narrow-to-Broadband-Conversion (meteorology) |
| NTBC➣Noida Toll Bridge Co., Ltd. (UK) |
| NTBC➣North Trenholm Baptist Church (Columbia, SC) |
| NTBC➣Native Title Body Corporate (Australia) |
| NTBC➣North Tampa Bass Club (Tampa, FL) |
| NTBC➣National Military Joint Intelligence Center Targeting and Battle Damage Assessment Cell (US DoD) |