| Rank | Abbreviation | Meaning |
|---|
| ***** | RSRC | Radio System and Radio Communication
| |
| ***** | RSRC | Resource
| |
| ***** | RSRC | Radio System and Radio Communica
| |
| *** | RSRC | Remote Sensing Research Center
| |
| *** | RSRC | Republika Srpska Red Cross
| |
| *** | RSRC | Road Safety Research Center
| |
| *** | RSRC | Regional Safety Review Committee
| |
| *** | RSRC | Remote Site Reuse Center
| |
| ** | RSRC | Road Safety Research Centre
| |
| ** | RSRC | Railway Safety Review Committee
| |
| ** | RSRC | Revere Suburban Realty Corporation
| |
| ** | RSRC | Rehabilitation Sciences Research Centre
| |
| * | RSRC | Regional Science Resource Center
| |
| * | RSRC | Reno Ski & Recreation Club
| |
| * | RSRC | Refugee Status Review Committee
| |
| * | RSRC | Regional Shellfish Restoration Committee
| |
| * | RSRC | Red Saints Rugby Club
| |
| * | RSRC | Rotterdamse Studenten Rugby Club
| |
| * | RSRC | Road Safety Research Committee
| |
| * | RSRC | Rio Salado Rowing Club
| |
| * | RSRC | renin stimulus-response curve
| |
| * | RSRC | Rolfs Sports Recreation Center
| |
| * | RSRC | RxOUT Setup to RxCLK
| |
| * | RSRC | Reservoir Simulation Research Corporation
| |
| * | RSRC | Regional Science Research Corporation
| |