| Acronym | Definition |
|---|
| CGCA | Creative Glass Center of America |
| CGCA | Covent Garden Community Association |
| CGCA | Colorado Gun Collectors Association |
| CGCA | City and Guilds College Association |
| CGCA | Churches of God Cyber Auxiliary |
| CGCA | Cedar Grove Christian Academy |
| CGCA | Colorado Glazing Contractors Association |
| CGCA | Computational Grand Challenge Applications |
| CGCA | Cogeneration Corporation of America |
| CGCA | College Gardens Civic Association |
| CGCA | Chief Government Chemist Agency |
| CGCA | California Greyhound Coursing Association |
| CGCA | Computer Graphics Communication Academy |