| Subject | English | Thesaurus |
| aeron., abbr. | Air Transport Control Beacon Interrogator | ATCBI |
| abbr., scottish | Air Transport Movement Control Centre | ATMCC |
| comp., net., abbr. | Client Transport Control | CTC |
| mil., abbr. | CONUS transport control center | CTCC |
| abbr., post | Mail Transport Equipment Configuration Control Committee | MTEC3 |
| mil., abbr. | Pacific Division Transport Control Center | PTCC |
| comp., abbr. | Realtime Transport Control Protocol | RTCP |
| abbr., scottish | Transport Control Centre | TCC |
| abbr., scottish | Transport Control Officer | TCO (British Army) |
| abbr., scottish | Transport Control Protocol | TCP |
| comp., net., abbr. | Wireless Transport Control Protocol | WTCP |