| Abbreviation | Definition |
|---|---|
| CTAC | Communications Training Analysis Corporation |
| CTASC | Chautauqua Tobacco Asset Securitization Corporation |
| CTASC | Chemung Tobacco Asset Securitization Corporation |
| CTBA | Cricket Training Balls Australia |
| CTBM | Cita Biomedical, Inc. |
| CTBME | Cita Biomedical, Inc. |
| CTC | Canadian Tire Corporation |
| CTC | Chicago Trading Company |
| CTC | Chubu Telecommunications Company |
| CTC | Citizens Telephone Company |
| CTC | Community Technology Centre |
| CTC | Compete To Conserve |
| CTC | Concord Telephone Company |
| CTC | Concurrent Technologies Corporation |
| CTC | Consolidated Telephone Company |
| CTC | Control Technology Corporation |
| CTC | Corvallis Tool Company |
| CTC | Cost To a Company |
| CTC | cost to the company |
| CTC | Curl-Thompson-Crump |