ETLM
| Acronym | Definition |
|---|---|
| ETLM | Ente Turistico Lago Maggiore (Italian: Lake Maggiore Tourist Office; Switzerland) |
| ETLM | Extract, Transform, Load and Management (data warehousing software) |
| ETLM | Energy Testing Laboratory of Maine (Portland, ME) |
| ETLM | Extraction, Transformation, Load, and Materialization (database) |