| Abbreviation | Definition |
|---|---|
| EEI | Edison Electric Institute |
| EEMUA | Engineering Equipment and Material User's Association |
| EERS | Edmonton Emergency Relief Services |
| EES | Electrical Engineering Society |
| EESA | Electric Energy Society of Australia |
| EESA | Employment Equity Specialists Association |
| EESI | Environmental and Energy Study Institute |
| EETC | Equipment Engine Training Council |
| EF | Eagle Forum |
| EF | Education Foundation |
| EF | Enterprise Foundation |
| EF | Entomological Foundation |
| EF | Environmental Fund |
| EF | Epilepsy Foundation |
| EFA | Editorial Freelancers Association |
| EFA | Equality For All |
| EFD | Education For Development |
| EFE | Education for Employment Foundation |
| EFELDF | Eagle Forum Education and Legal Defense Fund |
| EFFA | Equal Footing For Animals |