| Acronym | Definition |
|---|
| TCMC | The Commonwealth Medical College (Scranton, PA) |
| TCMC | Toronto Chinese Methodist Church (Toronto, Canada) |
| TCMC | Thompson Creek Metals Company (also seen as TCM) |
| TCMC | The Carter Mining Company (Exxon Coal and Minerals; Gilette, WY) |
| TCMC | The Count of Monte Cristo (Alexandre Dumas book) |
| TCMC | Traditional Chinese Medical Centre (Beijing, China) |
| TCMC | Technology Centre for Mobile Communication |
| TCMC | The Confederate Marine Corps (gaming clan) |
| TCMC | Teledyne Continental Motors Corporation |
| TCMC | Truncated Cone Metal Case (weapons) |