| TMCA | Theater-Army Movements Control Agency | 战区陆军行动控制局 |
| TMCA | Titanium Metals Corporation of America | 美国钛金属公司 |
| TMCA | Transportation Movement Control Agency | 运输调度局 |
| TMCA | Toyota Motor Corporation Australia Ltd | 澳大利亚丰田汽车公司 |
| TMCA | Theater Movement Control Agency | 剧院调度局 |