| Acronym | Definition |
|---|
| HLMS➣Haiti Lutheran Mission Society |
| HLMS➣High Latitude Monitoring Station (est. 1950; US DOC; Alaska) |
| HLMS➣Hybrid Library Management System |
| HLMS➣Huda Lebanese Muslim Society (est. 1950; Toronto, Ontario, Canada) |
| HLMS➣Health Insurance Portability and Accountability Act List Management Software |