| Acronym | Definition |
|---|
| GCDA➣Greater Cochin Development Authority (India) |
| GCDA➣Georgia Career Development Association (Atlanta, GA) |
| GCDA➣Government Car and Dispatch Agency (UK) |
| GCDA➣Gold Coast DeSalination Alliance (Australia) |
| GCDA➣Greater Chattanooga Darting Association (Chattanooga, TN) |
| GCDA➣Grundy County Development Alliance (Grundy County, IA) |
| GCDA➣Gold Coast Dressage Association, Inc. |