| CGAA | Coast Guard Auxiliary Association | 海岸警卫队辅助协会 |
| CGAA | Cottage Grove Athletic Association | Cottage Grove体育协会 |
| CGAA | Certified General Accountant Association | 注册总会计师协会 |
| CGAA | Computer Gaming Association of Arizona | 亚利桑那州计算机游戏协会 |
| CGAA | Coordinating Group on Auditing and Accounting Issues | 审计和会计问题协调小组 |
| CGAA | Coordinating Group on Audit and Accounting (UK) | 审计和会计协调小组（英国） |