| GSOP | General Stock Ownership Plan 
| Others |
| GSOP | Geological Society Of Pennsylvania
| Others |
| GSOP | Geological Survey Of Pakistan
| Others |
| GSOP | Georgia School Of Preaching
| Others |
| GSOP | Georgia Society of Orthotists and Prosthetists
| Others |
| GSOP | GGS Special Operations Period
| Others |
| GSOP | Ghana Social Opportunities Project
| Others |
| GSOP | Ghana Social Opportunity Project
| Others |
| GSOP | Global Share Option Plan
| Others |
| GSOP | Global Share Ownership Plan
| Others |
| GSOP | Global Synthesis and Observations Panel
| Others |
| GSOP | Gorback Studio Of Photography
| Others |
| GSOP | Gram Schmidt Orthogonalisation Procedure
| Others |
| GSOP | Grand Series Of Poker
| Others |
| GSOP | Granite State Organizing Project
| Others |
| GSOP | Granular Sulfate Of Potash
| Others |
| GSOP | Gregory School of Pharmacy
| Others |
| GSOP | Ground State Oxidation Potential
| Others |
| GSOP | Ground System Operations Project
| Others |
| GSOP | Growth Securities Ownership Plan
| Others |
| GSOP | Guaranteed Standard Of Performance
| Others |
| GSOP | Guaranteed Standards of Performance
| Others |
| GSOP | Guidelines for Standard Operating Procedures
| Others |