Found 7 full forms for GGSM
| Term | Full Form | Category |
|---|---|---|
| GGSM | Golden Galleon Ship Management 
| Others |
| GGSM | Grace Graduate School of Ministry
| Others |
| GGSM | Graduate Group in Science and Mathematics
| Others |
| GGSM | Graduate Group of Science and Mathematics
| Others |
| GGSM | Graduate of the Guildhall School of Music
| Others |
| GGSM | Gravity Geoid and Space Missions
| Others |
| GGSM | Greater Greensboro Society of Medicine
| Others |