SGMA
| Acronym | Definition |
|---|---|
| SGMA | Sporting Goods Manufacturers Association |
| SGMA | Sistema de Gestion Medioambiental (Spanish: Environmental Management System) |
| SGMA | Southern Gospel Music Association |
| SGMA | Standard Gauge Module Association (toy train enthusiasts) |
| SGMA | Sierpinski Gasket Monopole Antenna |
| SGMA | Studios Group Martial Arts (Canada) |