| Acronym | Definition |
|---|
| SCSG➣South Carolina State Guard |
| SCSG➣Senior Civil Service Group (UK) |
| SCSG➣Southern California Selene Group (astronomy; CA) |
| SCSG➣Special Committee of Solicitors-General (Australia) |
| SCSG➣Swimming Club Strombeek Grimbergen |
| SCSG➣Space and C3I Systems Group (US Air Force) |
| SCSG➣Specialty Care Services Group (Nashville, TN) |
| SCSG➣Solihull Cycling Steering Group (UK) |