| Acronym | Definition |
|---|
| TCIC | Texas Crime Information Center |
| TCIC | Teamcenter Integration for Catia (software) |
| TCIC | Tribunal Central de Instrução Criminal (Portugal) |
| TCIC | Trunk Circuit Identification Code |
| TCIC | Trade Credit Insurance Consultants Limited (Kent, UK) |
| TCIC | Thank Christ I'm Covered |
| TCIC | Technical Credit Insurance Consultants |
| TCIC | Transit Center Identification Code |
| TCIC | Telecommunications Consumer Information Center |
| TCIC | The Conduit Information Center (gaming site) |
| TCIC | Terminating Carrier Identification Code (telephony) |