| Acronym | Definition |
|---|
| TRTC➣Taipei Rapid Transit Corporation |
| TRTC➣Two River Theater Company (Red Bank, NJ) |
| TRTC➣Thunder River Theatre Company (Carbondale, CO) |
| TRTC➣Tarrant Regional Transportation Coalition (Texas) |
| TRTC➣Tool Room Training Centre (India) |
| TRTC➣Triangle Rails-To-Trails Conservancy (New Hill, NC) |