| Electronic Proof Of Claim | Academic & Science |
| Eastern Pacific Oceanic Conference | Academic & Science |
| Electric Power Optimization Centre | Academic & Science |
| English Pocket Opera Company | Business |
| Employee direct Participation in Organisational Change | Business |
| East Pennine Orienteering Club | Community |
| Economic Programme Oversight Committee | Community |
| Education and Public Outreach Chapter | Community |
| Education and | Community |
| Education and Public Outreach Committee | Community |
| Eastern Pacific Ocean Conference | Community |
| Equal Parents Of Canada | Community |
| Elevated Package Over Csp | Computer Hardware |
| Enhanced Protection of Content | Computing |
| Excess Postexercise Oxygen Consumption | General |
| Excess Post Oxygen Consumption | General |
| Exercise Post Oxygen Consumption | General |
| Epic People Of Christ | General |
| Excess Post O2 Consumption | General |
| Excessive Post Oxygen Consumption | General |
| Enfermedad pulmonar obstructiva crónica | General |
| Entrepreneurial Postdocs of Cambridge | General |
| Engagement and Performance Operations Center | General |
| Excess Postexercies Oxygen Consumption | General |
| EPON Protocol Over Coax | General |
| European Office of Creation | General |
| Excellent Piece Of Cheese | General |
| Effective Practice and Organisation of Care | General |
| Emergency Planning Operations Concepts | Governmental |
| Environmental Professionals of Color | Governmental |
| Ecology, Performance, and Oleo-Chemicals | Governmental |
| Emergency Point Of Care | Medical |
| Elevated Post-Exercise Oxygen Consumption | Medical |
| Electronic Piece of Cheese | Softwares |
| External Payload Operations Center | Space Science |