| Acronym | Definition |
|---|
| SLHA➣St. Louis Housing Authority (St. Louis, MO) |
| SLHA➣Society for Lincolnshire History and Archaeology (UK) |
| SLHA➣SUSY (Supersymmetry) Les Houches Accord (physics research project) |
| SLHA➣St. Lawrence Health Alliance (Ogdensburg, NY) |
| SLHA➣Shaker Landing Hydro Associates, Inc. (Soft Energy Associates; Kentucky) |
| SLHA➣Speech-Language Hearing Associations |