| SMLC | Saint Martin's Lutheran Church 
| Others |
| SMLC | San Marco La Catola
| Others |
| SMLC | San Marcos Lutheran Church
| Others |
| SMLC | Saskatoon Muzzle Loading Club
| Others |
| SMLC | Savannah Multi List Corporation
| Others |
| SMLC | School of Modern Languages and Cultures
| Others |
| SMLC | Science and Math Learning Center
| Others |
| SMLC | Science and Mathematics Learning Center
| Others |
| SMLC | Security Management Life Cycle
| Others |
| SMLC | Segmented Multi Leaf Collimator
| Others |
| SMLC | Segmented Multi-Leaf Collimator
| Others |
| SMLC | Service Mobile Location Centre
| Others |
| SMLC | Serving Mobile Location Center
| Others |
| SMLC | Serving Mobile Location Centre
| Others |
| SMLC | ServoWire Motion Logic Controller
| Others |
| SMLC | Show Me Leadership Conferences
| Others |
| SMLC | Single Mode Level Cell
| Others |
| SMLC | Smart Manufacturing Leadership Coalition
| Others |
| SMLC | Smooth Muscle-Like Cell
| Others |
| SMLC | Social Media Listening Center
| Others |
| SMLC | Software Maintenance Life Cycle
| Others |
| SMLC | South Metro Land Conservancy
| Others |
| SMLC | Southeast Michigan Land Conservancy
| Others |
| SMLC | Southern Marin Lacrosse Club
| Others |
| SMLC | St Mark Lutheran Church
| Others |
| SMLC | St Matthew Lutheran Church
| Others |
| SMLC | St Matthew's Lutheran Church
| Others |
| SMLC | St Michael Lutheran Church
| Others |
| SMLC | Strawberry Mansion Learning Center
| Others |
| SMLC | Sustainable Mountain Living Communities
| Others |
| SMLC | System Migration Life Cycle
| Others |