| Abbreviation | Definition |
|---|---|
| EMRA | Energy Market Regulatory Authority (Turkey) |
| EMRL | Environmental Modeling Research Laboratory |
| EMS | Energy Management System |
| EMS | Environmental Management System |
| EMS | Environmental Manufacturing Solutions |
| EMSD | Environmental Management and Sustainable Development |
| EMSD | Environmental Monitoring and Science Division |
| EMSL | Environmental Molecular Sciences Laboratory |
| EMSU | Environmental Management for Sustainable Universities |
| EMT | Emergency Medical Technician |
| EMT | Environmental Monitoring and Technologies |
| EMTU | Environmental Modeling And Testing Unit |
| EMWR | East Midlands Wood Recycling |
| ENACT | Environmental Neighborhood Awareness Committee of Tiverton |
| ENB | Environment Bureau |
| ENBB | Environmental Notification Bulletin Board |
| ENC | Environmental Nature Center |
| ENCA | Environmental Network for Central America |
| ENCY | European Nature Conservation Year |
| ENDIA | Environmental Determinants of Islet Autoimmunity |