| Acronym | Definition |
|---|
| SUMC➣Stanford University Medical Center |
| SUMC➣Southampton University Mountaineering Club |
| SUMC➣Staffordshire University Mountaineering Club (UK) |
| SUMC➣Space Ultrareliable Modular Computer (US NASA) |
| SUMC➣Salford University Mountaineering Club (University of Salford; England, UK) |
| SUMC➣Seabrook United Methodist Church |
| SUMC➣Sicklerville United Methodist Church (NJ) |
| SUMC➣Shinshu University Mandolin Club (Shinshu University; Japan) |
| SUMC➣Swansea University Mountaineering Club (Swansea, UK) |