| Abbreviation | Definition |
|---|---|
| CGEP | Caribe General Electric Products, Inc. |
| CGEY | Cap Gemini Ernst & Young |
| CGFM | Columbia Gorge Family Medicine |
| CGHA | Cincinnati Group Health Associates |
| CGI | Cancer Genetics Inc |
| CGL | Coventry Group Ltd |
| CGM | Compagnie Generale Maritime |
| CGM | Consorzio Gino Mattarelli (Consortium Gino Mattarelli) |
| CGO | Company Grade Officer |
| CGOC | Company Grade Officers' Council |
| CGOP | Company gross operating profits |
| CGP | Coordination Group Publications |
| CGPA | Care Givers Placement Agency, Inc |
| CGR | Chip Ganassi Racing |
| CGRS | Common Ground Resolution Services |
| CGS | Chris Graham Software |
| CGS | Computer Generated Solutions, Inc. |
| CGSI | Championship Golf Services Inc |
| CGSI | Ciena Government Solutions Inc |
| CGTC | Chromalloy Gas Turbine Corporation |