| Ezra Stiles College Council | Academic & Science |
| Enterprise State Community College | Academic & Science |
| Evans & Sutherland Corporation | Business |
| Edison State Community College | Community |
| Eastern Sierra Conservation Corps | Community |
| ESnet Site Coordinators Committee | Community |
| East Suburban Catholic Conference | Community |
| Elliott School Career Connection | Community |
| East Side Christian Church | Community |
| Eastern Shore Community College | Community |
| Evans Sutherland Computer Corporation | Computing |
| Esnet Site Coordinating Committee | Computing |
| External Stress Corrosion Cracking | General |
| Evans Sutherlnd Cmptr Crp | General |
| Esophageal Squamous Cell Carcinoma | General |
| Employer Security Clearance Costs | General |
| Enhanced Serial Communication Controller | General |
| Executive Service Corps of Cincinnati | General |
| Eastern Southland Car Club | General |
| Evansville Scholastic Chess Club | General |
| Electricity Subsector Coordinating Council | Governmental |
| East Sussex County Council | Governmental |
| Chaplain's Assistant Chief Petty Officer | Governmental |
| English Sewing Cotton Company | International |
| Epidural Spinal Cord Compression | Medical |
| European Space Components Coordination | Regional |
| European Symposium on Comminution and Classification | Regional |
| Eastern Suburbs Cricket Club | Sports |
