| Abbreviation | Definition |
|---|---|
| ETSI | Ergonomic Transportation Solutions, Inc. |
| ETSI | Exel Transportation Services, Inc. |
| ETTE | Empowerment Through Technology and Education |
| ETTS | East Texas Truck Systems |
| ETZC | East Tennessee Zinc Company, LLC |
| EUAC | EUropäischer Automobil- und VerkehrsClub |
| EUC | European Union Council |
| EUCE | European Union Centers of Excellence |
| EUCL | Energy Utility Corporation Limited |
| EUCL | Energy Utility Corporation Ltd |
| EUCS | Enterprise Unified Communication System |
| EUE | Elliot-Unger-Elliot Film Production company |
| EUEP | EagleGet User Experience Program |
| EUM | European Motorcycle Universe |
| EUP | Edinburgh University Press |
| EUR | Esposizione Universale Roma |
| EUS | Enterprise Unified Solutions |
| EUS | EntscheidungsUnterstuetzende Systeme |
| EUSA | e-United States of Africa |
| EUSA | ExhibitsUSA |