| Abbreviation | Definition |
|---|---|
| CCW | Complete Custom Wheels |
| CCWC | Chaparral City Water Company |
| CCWI | Cathay Chemical Works Inc |
| CCWI | Chiropractic Care of Wisconsin Inc |
| CCWI | Coastal Counties Workforce Inc |
| CCWSM | Corpus Christi Water Supply Model |
| CDB | Cape Dutch Bakery |
| CDC | Canterbury Development Corporation |
| CDC | Central Data Centre |
| CDC | Certified Development Corporation |
| CDC | Community Development Corporation |
| CDC | Control Data Corporation |
| CDCB | Corporation de développement communautaire de Beauport |
| CDCC | Canadian Derivatives Clearing Corporation |
| CDCDC | Central Dallas Community Development Corporation (Texas) |
| CDCI | Canadian Development Consultants International |
| CDCI | Carnevale Drywall Contractors, Inc. |
| CDCI | Cathay Drug Company Incorporated |
| CDCI | Computer Data Circuit, Inc. |
| CDCI | Construction Data Control Inc |