TCIG
| Acronym | Definition |
|---|---|
| TCIG | The Cohen International Group (UK) |
| TCIG | Turks and Caicos Islands Government |
| TCIG | Tribal Councils Investment Group of Manitoba Ltd. (Manitoba, Canada) |
| TCIG | Tower Crane Interest Group (Construction Plant-Hire Association; trade association; UK) |
| TCIG | The Clinical Innovation Group (Medical University of South Carolina; Charleston, SC) |
| TCIG | Transportation Corridor Improvement Group (St. Louis, MO) |
| TCIG | The Chief Information Group, Inc. (Falls Church, PA) |