| Rank | Abbreviation | Meaning |
|---|
| ***** | CGIA | Consultative Group on International Agricultural
| |
| ***** | CGIA | Coastal Georgia Inspectors Association
| |
| ***** | CGIA | Center for Geographic Information and Analysis
| |
| ***** | CGIA | Colorado Government Immunity Act
| |
| ***** | CGIA | California Gang Investigators Association
| |
| **** | CGIA | Canadian Golf Industry Association
| |
| **** | CGIA | Conjugate Gradient Iterative Algorithm
| |
| **** | CGIA | Certified General Insurance Analyst
| |
| **** | CGIA | Colorado Governmental Immunity Act
| |
| **** | CGIA | Centro de Gestión e Inspección Ambiental
| |
| **** | CGIA | Central Goulburn Irrigation Area
| |
| *** | CGIA | Community, Government and International Affairs
| |
| *** | CGIA | Color Guard Independent A
| |
| *** | CGIA | Center for Geographical Information and Analysis
| |
| *** | CGIA | Centre for Geographical Information and Analysis
| |
| ** | CGIA | Carnegie General Insurance Agency
| |
| ** | CGIA | Colina General Insurance Agency
| |
| ** | CGIA | Certified Golf Irrigation Auditor
| |
| * | CGIA | California Geographic Information Association
| |
| * | CGIA | Centre for Geographic Information Analysis
| |
| * | CGIA | California Geographical Information Association
| |
| * | CGIA | Center for Geo Information Analysis
| |
| * | CGIA | Colorado Group Insurance Association
| |