| Rank | Abbreviation | Meaning |
|---|
| ***** | SSRG | Symbolic Systems Resources Group
| |
| ***** | SSRG | Social Science Research Group
| |
| ***** | SSRG | Social Statistics Research Group
| |
| ***** | SSRG | Sonic Stuff Research Group
| |
| ***** | SSRG | Stationing Senior Review Group
| |
| ***** | SSRG | Salmon and Steelhead Restoration Group
| |
| **** | SSRG | System Software Research Group
| |
| **** | SSRG | Secretario Social de Refugiados de Guatemala
| |
| **** | SSRG | Strategic Supplier Relationship Group
| |
| **** | SSRG | System Support Reference Guide
| |
| **** | SSRG | Socialist Soviet Republic of Georgia
| |
| **** | SSRG | Social Science Research Grant
| |
| **** | SSRG | Structural Systems Repair Group
| |
| **** | SSRG | Small Scale Research Grant
| |
| **** | SSRG | Separation Science Research Group
| |
| **** | SSRG | Seaside Siren Roller Girls
| |
| **** | SSRG | Simple Shift Register Generator
| |
| **** | SSRG | science studies reading group
| |
| **** | SSRG | Student Support Research Group
| |
| **** | SSRG | Southern Services Reform Group
| |
| **** | SSRG | Social Services Research Group
| |
| *** | SSRG | Solar and Stellar Ray Group
| |
| ** | SSRG | Sixth Scale Reenactment Group
| |
| ** | SSRG | Sicilian Soundscape Research Group
| |
| * | SSRG | South Shore Restaurant Guide
| |