| Education Careers Health Opportunities | Academic & Science |
| Extended Campus Health Occupations | Academic & Science |
| Exchanging Contacts Helps Opportunities | Business |
| Every Contact Has Opportunity | Business |
| Enhanced Cargo and Port Handling Optimization | Business |
| Entrepreneurial Concepts Hands On | Business |
| Electronic Clearing House | Business |
| Evening Christian Homemakers Organization | Community |
| English Carp Heritage Organization | Community |
| European Cultural Heritage Online | Community |
| Echoeuropean Cultural Heritage Online | Community |
| European Community Humanitarian Office | Community |
| Educational Cooperation for Heightened Opportunities | Community |
| Educational, Culcural, Historical, and Outdoors | Community |
| Every Citizen Honoring Others | Community |
| Episcopal Consortium for Home Ownership | Community |
| Everyone Cooperating To Help Others | Community |
| Ecumenical Community Helping Others | Community |
| Early Child Health Outreach | Community |
| Each Comes Hearing And Observing | Community |
| Educationally Constructed Housing Opportunities | Community |
| Emporia Community Housing Organization | Community |
| Every Child Has Opportunities | Community |
| Exploring Cultural Heritage Online | Community |
| Everyone Can Help Out | Community |
| Empowering Communities Homeowners And Organizations | Community |
| Encouraging The Community To Help Others | Community |
| Every Church Helps Others | Community |
| Educational Charitable And Humanitarian Organization | Community |
| Everybody Can Help Out | Community |
| A non profit organisation whose membership originated from European countries | Community |
| Enforcement and Compliance History Online | Community |
| Educational Concerns for Hunger Organizations | Community |
| Eastwood Church Helping Others | Community |
| Every Community Has Opportunity | Community |
| Everyday Christians Helping Orphans | Community |
| Extensions for Community Healthcare Outcomes | Community |
| Emergency and Community Health Outreach | Community |
| Elder Cottage Housing Opportunity | Community |
| Ecological Cultural Heritage And Outdoors | Community |
| Emergency Care Help Organization | Community |
| Enhanced Computer-to-human Output | Computer Hardware |
| Display other commands as they are executed | Computing |
| Echelon DAO | Cryptocurrency |
| Enteric Cytopathogenic Human Orphan | General |
| Every Communication Has Opportunity | General |
| Enteric Cytopathic Human Orphan | General |
| El Camino Homeless Organization | General |
| Entensely Charismatic Helpful Object | General |
| Ensuring Choice in Hearing Options | General |
| Engaging in Collaborative Hands On | General |
| East Coast Hummer Owners | General |
| Elkhart County Humane Obedience | Governmental |
| Environmental, Cultural, Historic, and Outdoors | Governmental |
| European Commission Host Organization | Governmental |
| Ecology Culture History And Opportunity | Governmental |
| Employees Contributing to Help Others | Governmental |
| Executive Council of Homeowners in Organizations | Governmental |
| Economic Council Helping Others | Governmental |
| Eden Council for Hope and Opportunity | Governmental |
| Environmental Camp For Helping Others | Governmental |
| East Coast Hang Out | Governmental |
| Electronic Commerce for Health Organizations | Internet |
| Experience Of Care And Health Outcomes | Medical |
| Emergency Community Health Outreach | Medical |
| Exfoliation Cleansing Hydration And Oxygenation | Medical |
| Emergency Call Help Out | Medical |
| Economic Clinical And Humanistic Outcomes | Medical |
| Extended Care Health Option | Medical |
| Extension for Community Healthcare Outcomes | Medical |
| Extension of Community Healthcare Outcomes | Medical |
| Echocardiogram | Medical |
| Energy Conservation Health Opportunity | Medical |
| Extreme Care Humane Options | Medical |
| Executive Council of Health Organizations | Medical |
| European Community Humanitarian Aid Department | Military and Defence |
| European Commission Humanitarian Office | Regional |
| European Concert Hall Organisation | Regional |
| Embedded Component Historic Object | Softwares |
| Educational Concerns for Hunger Organization | Space Science |
| Extraordinary Computer Handicapping Output | Sports |
| English Carp Heritage Organisation | Sports |
