| Abbreviation | Definition |
|---|---|
| CCCA | CT Child Care Association |
| CCCAM | Competitive Cheer Coaches Association of Michigan |
| CCCERA | Contra Costa County Employees Retirement Association |
| CCCTA | Cecil County Classroom Teachers Association |
| CCCTA | Clark County Classroom Teachers Association |
| CCDSA | Capital City Dog Sport Association |
| CCEA | California Chinese Engineers Association |
| CCEA | Central City East Association |
| CCEA | Cherry Creek Education Association |
| CCFA | Chaska Chanhassen Football Association |
| CCFA | Citrus College Faculty Association |
| CCFDA | Chester County Fuel Dealers Association |
| CCFOA | Champlain Certified Football Officials Association |
| CCFOA | City Clerks and Finance Officers Association (Missouri) |
| CCFOA | Contra Costa Football Officials Association (California) |
| CCGA | California Citrus Growers Association |
| CCGA | Canadian Canola Growers Association |
| CCGA | Collegiate Cattle Growers Association |
| CCGA | Cornwall Commonwealth Games Association |
| CCHA | Castro Colonies Heritage Association |