HLMS
| 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 |