| Abbreviation | Definition |
|---|---|
| CBYO | Charity Brotherhood Youth Organisation |
| CC7 | Charity Commission (for England & Wales)(ref 7-Ex gratia payments by charities ) |
| CCCAS | Catholic Charities Counseling and Adoption Services |
| CCCC | Combined Community Charity Challenge |
| CCCGC | Canadian Computer Charity Golf Classic |
| CCCZ | Charity Canvassing Control Zone |
| CCDA | Catholic Charities of the Diocese of Arlington |
| CCDG | Community Charitable Development Group |
| CCEB | Catholic Charities East Bay |
| CCEB | Catholic Charities of the East Bay |
| CCEHT | Canadian Centre to End Human Trafficking |
| CCF | Canadian Constitution Foundation |
| CCFD | Campus Charitable Fund Drive |
| CCHO | Catholic Charities Housing Office |
| CCLA | Churches Charities and Local Authorities |
| CCLN | Catholic Charities Legal Network |
| CCNI | Charity Commission for Northern Ireland |
| CCOC | Catholic Charities of Onondaga County |
| CCOC | Catholic Charities of Orange County |
| CCRIHC | Canadian Centre for Refugee and Immigrant Health Care |