| Abbreviation | Definition |
|---|---|
| CSVM | Colleges and Schools of Veterinary Medicine |
| CSVS | Canadian Society for Vascular Surgery |
| CSVS | Chartered Surveyors Voluntary Service |
| CTAB | Canadian Technology Accreditation Board |
| CTCL | Community and Technical College Libraries |
| CTDHA | Central Texas Dental Hygienists Society |
| CTDHA | Central Texas Dental Hygienists' Society |
| CTEI | Career and Technical Educators of Idaho |
| CTEN | Canadian Technical Employment Network |
| CTF | Clean Technology Fund |
| CTFA | Cosmetic, Toiletry, and Fragrance Association |
| CTFP | Confidential Technical and Financial Professionals |
| CTIA | Computer Technology Industry Association |
| CTIC | Canadian Translators and Interpreters Council |
| CTO | Chief Technology Officer |
| CTPA | Control Technology Professional Association |
| CTPA | Cosmetics Toiletry and Perfumery Association |
| CTR | Council for Tobacco Research |
| CTRN | Colorado Technical Recruiters Network |
| CU | Carpenter's Union |