| Abbreviation | Definition |
|---|---|
| CGTC | Coral Gables Trust Company |
| CGTX | Canadian General Transit Co |
| CGV | Compagnie Generale de Videotechnique |
| CGW | Chicago Glass Works |
| CGW | Consolidated Gold Win Ventures |
| CGWI | Coonawarra Grape and Wine Incorporated |
| CH | Cutler-Hammer |
| CHA | Commonwealth Healthcare Alliance |
| CHAI | Comprehensive Housing Assistance Inc |
| CHB | Chung Hwi Builders |
| CHC | California Hardware Company |
| CHC | Cargo Handling Cooperative |
| CHC | CHina Consultant |
| CHC | China Hydroelectric Corporation |
| CHC | Commonwealth Health Corporation |
| CHCA | Child Health Corporation of America |
| CHCA | Cincinnati Hills Christian Academy |
| CHCC | Charles Hamner Conference Center |
| CHCI | Community Health Care Inc |
| CHCI | Community Health Center Inc |