| Acronym | Definition |
|---|
| CTAC➣Creative Audio Codec |
| CTAC➣Crooked Tree Arts Center (est. 1971) |
| CTAC➣Citroën Traction Avant Club (Swiss automobile club) |
| CTAC➣Centre Territorial d'Administration et de Comptabilité (French: Territorial Administration and Accounting Center) |
| CTAC➣Chemical Transportation Advisory Committee |
| CTAC➣Communications Training Analysis Corporation (Fairfax, VA) |
| CTAC➣Cable TV Advisory Committee (Massachusetts) |
| CTAC➣Counter-Drug Technology Assessment Center |
| CTAC➣Customer Technical Assistance Center (Sprint) |
| CTAC➣Center for Army Tactics |
| CTAC➣Computerised Track Access Control System (UK) |
| CTAC➣Carlsbad Field Office Technical Assistance Contractor |
| CTAC➣Cisco Technical Assistance Center |
| CTAC➣Critical Thinking Assessment Committee (Phoenix College, Arizona) |
| CTAC➣Corps Tactical Command Post |
| CTAC➣Consolidated Test And Certification (US Navy) |
| CTAC➣Cryptologic Technician (Administrative) Chief (US Navy) |