| SMDC | Scalable Modular Data Center
| Others |
| SMDC | School Management and Development Committee
| Others |
| SMDC | Secure Multitenant Data Center
| Others |
| SMDC | Server Management Daughter Card
| Others |
| SMDC | Seychelles Medical and Dental Council
| Others |
| SMDC | Shielded Mild Detonating Cord
| Others |
| SMDC | Small Molecule Discovery Center
| Others |
| SMDC | Small Molecule Drug Conjugate
| Others |
| SMDC | Snowy Mountain Development Corp
| Others |
| SMDC | Southern Missouri Dwarf Cars
| Others |
| SMDC | Space & Missile Defense Command
| Others |
| SMDC | Space & Missile Defense Command (Army)
| Others |
| SMDC | Space and Missile Defense Command
| Others |
| SMDC | Sporthorse Medical Diagnostic Centre
| Others |
| SMDC | Student Multimedia Design Center
| Others |