| Acronym | Definition |
|---|
| SDMC | Secure Digital Memory Card |
| SDMC | San Diego Miramar College (San Diego, CA) |
| SDMC | St David's Medical Center (Texas) |
| SDMC | Shared Decision Making Committee |
| SDMC | San Diego Mediation Center |
| SDMC | SAARC (South Asian Association for Regional Cooperation) Disaster Management Centre (India) |
| SDMC | Sime Darby Medical Centre (Malaysia) |
| SDMC | San Diego Motorcyclists |
| SDMC | Service Delivery Management Center (Citigroup, Inc.) |
| SDMC | Smart Device Management Center (Gemalto, NV) |
| SDMC | San Diego Math Circle |
| SDMC | Sundown Media Concepts |
| SDMC | Service Management Daughter Card |
| SDMC | Squad Designated Marksman Course |
| SDMC | Secure Digital Media Card |
| SDMC | She Devils Motorcycle Club |
| SDMC | Software Development and Maintenance Center (Atos Origin) |
| SDMC | Scurvy Dogs Motorcycle Club |
| SDMC | System Director Management Console (software module; IBM Corp.) |
| SDMC | San Diego Musicians Collective (California) |