| Abbreviation | Definition |
|---|---|
| CCSI | Computer Consulting Services, Inc. |
| CCSI | Continental Concession Supplies Inc |
| CCSI | Coordinated Care Services Inc |
| CCSI | Creative Computing Solutions Inc |
| CCSR | Canadian Corporation for Studies in Religion |
| CCSR | Corporation Committee on Shareholder Responsibility |
| CCT | Chicago Community Trust |
| CCTA | California Custom Truck Accessories |
| CCTC | Chemung Canal Trust Company |
| CCTC | Commonwealth Classic Theatre Company |
| CCTC | Coon Creek Telephone Company |
| CCTI | Clean Coal Technologies Inc |
| CCTM | Clarke Cunningham Tree Maintenance |
| CCTT | Cable Company of Trinidad and Tobago |
| CCTUC | Captain's Choice Tournament University Club |
| CCTX | Corpus Christi |
| CCTX | Corpus Christi TX |
| CCV | Compact Company Vehicle |
| CCW | Canadian Curtis Wright |
| CCW | Commercial Cable & Wire |