| Abbreviation | Definition |
|---|---|
| CAB | Commonwealth Agricultural Bureau |
| CABI | Centre for Agricultural Bioscience International |
| CACC | Center For Animal Care And Control |
| CACC | Citizens for Alternatives to Chemical Contamination |
| CACHE | Council for Awards in Child Care, Health, and Education |
| CACI | Community Autism Centre, Inc. |
| CACL | Canadian Association for Community Living |
| CADARG | Castlemaine & District Accommodation & Resource Group |
| CADC | Christian Anti-Defamation Commission |
| CAEH | Canadian Alliance to End Homelessness |
| CAF | Charities Aid Foundation |
| CAF | Children's AIDS Fund |
| CAF | Children's Angel Flight |
| CAF | Cooley's Anemia Foundation |
| CAF | Co-op America Foundation |
| CAFB | Canadian Association of Food Banks |
| CAFB | Capital Area Food Bank |
| CAFB | Child Advocates Of Fort Bend |
| CAFOD | Catholic Agency For Overseas Development |
| CAFR | Colorado Association For Recycling |