| Abbreviation | Definition |
|---|---|
| GAM | Globall Asset Management |
| GAMA | Graticule Asset Management Asia |
| GAMB | Grants and Agreements Management Branch |
| GAMC | Global Automotive Management Council |
| GAME | Great Asset Management Experience |
| GAMI | Generic Assets Management Interface |
| GAML | Gleneagle Asset Management Limited |
| GAMMA | Greeks Advocating Mature Management of Alcohol |
| GAMS | Geisteswissenschaftliches Asset Management System |
| GAMS | Global Account Management System |
| GAMS | Grant Application Management System |
| GATM | Global Air-Traffic Management |
| GBAMS | Ghanshyam Binani Academy of Management Sciences |
| GCI | Global Consultant International |
| GCM | Golf Course Management |
| GCM | Grosvenor Capital Management |
| GCMA | Global Certified Management Accountant |
| GCMA | Global Communications Management Academy |
| GCME | Golf Course Management Europe |
| GCMF | Global Commodity Management Facility |