| Abbreviation | Definition |
|---|---|
| EPCU | East Providence Credit Union |
| EPCU | Energy Plus Credit Union |
| EPITA | El Paso Interpreters and Translators Association |
| EPIU | Electrical and Plumbing Industries Union |
| EPMU | Engineering, Printing and Manufacturing Union |
| EPRU | Eastern Pennsylvania Rugby Union |
| EPRU | Eastern Province Rugby Union |
| EPSU | European Public Service Unions |
| EPSU | Evangelical Presbyterian Students Union |
| EPU | European Payments Union |
| EPU | European Pewter Union |
| EPU | European Polio Union |
| ERCU | East Renfrewshire Credit Union |
| ERCU | Edinburgh Royal Choral Union |
| ERCU | Emergency Responders Credit Union |
| ERCU | Employee Resources Credit Union |
| ERTS | Electronic Reciprocal Transfer System |
| ERTU | Egyptian Radio and Television Union |
| ERU | Edmonton Rugby Union |
| ESCU | Electric Service Credit Union |