- Eagle Eye Domains, LLC // United States of America Domains Registrar
- EastEndDomains, LLC // United States of America Domains Registrar
- Easy Street Domains, LLC // United States of America Domains Registrar
- easyDNS Technologies Inc. // Canada Domains Registrar
- Easyspace Limited // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- EBRAND Holdings S.A. // Luxembourg Domains Registrar
- EchoDomain LLC // United States of America Domains Registrar
- Ednit Software Private Limited // India Domains Registrar
- Edomains LLC // United States of America Domains Registrar
- EJEE Group Beijing Limited // China Domains Registrar
- EJEE Group Holdings Limited // Hong Kong, China Domains Registrar
- Ekados, Inc., d/b/a groundregistry.com // Italy Domains Registrar
- Emirates Telecommunications Corporation - Etisalat // United Arab Emirates Domains Registrar
- EmpireStateDomains, LLC // United States of America Domains Registrar
- eName Technology Co., Ltd. // China Domains Registrar
- Enameco, LLC // United States of America Domains Registrar
- Enartia Single Member S.A. // Greece Domains Registrar
- EnCirca, Inc. // United States of America Domains Registrar
- EndeavourDomains, LLC // United States of America Domains Registrar
- eNom, LLC // Canada Domains Registrar
- Enterprise Guardian Inc. // United States of America Domains Registrar
- Entertainment Names, LLC // United States of America Domains Registrar
- Entorno Digital, S.A. // Spain Domains Registrar
- Entrust Domains, LLC // United States of America Domains Registrar
- EPAG Domainservices GmbH // Germany Domains Registrar
- Epik Inc. // United States of America Domains Registrar
- Eranet International Limited // Hong Kong, China Domains Registrar
- Ethos Domains, LLC // United States of America Domains Registrar
- EU Technology (HK) Limited // Hong Kong, China Domains Registrar
- EUNameFlood.com LLC // United States of America Domains Registrar
- EunamesOregon.com LLC // United States of America Domains Registrar
- EuroDNS S.A. // Luxembourg Domains Registrar
- EuropeanConnectiononline.com LLC // United States of America Domains Registrar
- Europlanet G.P. // Greece Domains Registrar
- EurotrashNames.com LLC // United States of America Domains Registrar
- EUTurbo.com LLC // United States of America Domains Registrar
- Ever Ready Names, LLC // India Domains Registrar
- Exclusive Domain Find LLC // United States of America Domains Registrar
- Experinom Inc. // Canada Domains Registrar
- Extend Names, LLC // India Domains Registrar
- Extra Threads, LLC // United States of America Domains Registrar
- Extremely Wild, LLC // India Domains Registrar
- EZ Times Domains, LLC // United States of America Domains Registrar
