| GSTA | Garden State Taxidermy Association
| Others |
| GSTA | Garden State Towing Association
| Others |
| GSTA | Gay Straight Trans Alliance
| Others |
| GSTA | Georgetown Student Tenant Association
| Others |
| GSTA | Georgia Science Teachers Association
| Others |
| GSTA | German Speaking Travel Alliance
| Others |
| GSTA | Giant Screen Theater Association
| Others |
| GSTA | Global Sustainable Tourism Alliance
| Others |
| GSTA | Glutathione S Transferase Alpha
| Others |
| GSTA | Gopher State Timing Association
| Others |
| GSTA | Graduate Student Teaching Association
| Others |
| GSTA | Gstaad-Saanenland Tourist Association
| Others |