| Abbreviation | Definition |
|---|---|
| EN | European Norm |
| ENOO | Environment Online |
| ENT | Exports Needs Tags |
| EO | Executive Order |
| EOC | European Organizational Culture |
| EOI | Export Oriented Industry |
| EOTC | European Organization for Testing and Certification |
| EP | Euro Presidents |
| EP | European Parliament |
| EPA | Environmental Protection Agency |
| EPBN | EU-Philippines Business Network |
| EPC | European Patent Convention |
| EPCG | Export Promotion Capital Goods |
| EPCI | Enhanced Proliferation Control Initiative |
| EPI | Export Price Index |
| EPO | European Patent Office |
| EPOC | Employee direct Participation in Organisational Change |
| EQCS | European Quality Control System |
| ER | External Relations |
| ERA | European Research Area |