| SADC | Salman Ahsan Dot Com 
| Others |
| SADC | Saudi Arabian Development Company
| Others |
| SADC | Schiphol Area Development Company
| Others |
| SADC | Second Avenue Dance Company
| Others |
| SADC | Secondary Air Damper Control
| Others |
| SADC | Sector Air Defense Commander
| Others |
| SADC | Security Alarm Data Corporation
| Others |
| SADC | Sequential Analogue Digital Computer
| Others |
| SADC | Service Agency Designator Code
| Others |
| SADC | Social Adult Day Care
| Others |
| SADC | Solid-State Analog to Digital Computer
| Others |
| SADC | South Africa Data Centre
| Others |
| SADC | South Africa Development Community
| Others |
| SADC | South African Development Commission
| Others |
| SADC | South African Development Community
| Others |
| SADC | South American Defense Council
| Others |
| SADC | South Atlantic Division Commander
| Others |
| SADC | South Australian Darts Council
| Others |
| SADC | Southern Africa Development Community
| Others |
| SADC | Southern Africa Development Council
| Others |
| SADC | Southern African Development Commu
| Others |
| SADC | Southern African Development Community
| Others |
| SADC | Southern African Dictators Club
| Others |
| SADC | Southern Aroostook Development Corporation
| Others |
| SADC | Spacecraft Attitude Dynamics and Control
| Others |
| SADC | St Albans District Council
| Others |
| SADC | St. Albans District Council
| Others |
| SADC | State Agriculture Development Committee
| Others |
| SADC | Student Affairs Diversity Council
| Others |