| Abbreviation | Definition |
|---|---|
| CHPI | Computers to Help People, Incorporated |
| CHPS | Collaborative for High Performance Schools |
| CHQ | Chautauqua Institution |
| CHR | Community Health Representatives |
| CHRA | Canadian Health Record Association |
| CHRA | Canadian Housing and Renewal Association |
| CHRA | Center for Human Rights Affairs |
| CHRA | Chesapeake Human Resources Association |
| CHRA | Colorado Human Resource Association |
| CHRF | Canadian Human Rights Foundation |
| CHRF | Children's Hunger Relief Fund |
| CHRTC | Canadian Human Resource and Tourism Council |
| CHSW | Children's Home Society of Washington |
| CHTM | Community Health Trust of Maine |
| CHUMS | Children's Hope For Understanding Multiple Sclerosis |
| CHW | Corporate Homes for Wildlife |
| CI | Cadence International |
| CI | Childcare International |
| CI | Compassion International |
| CI | Conservation International |