- WangJu Brands Management Co., Ltd. // China Domains Registrar
- Wanyuhulian Technology Limited // China Domains Registrar
- WDomain 1 Ltd? // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- WDomain 2 Ltd? // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- WDomain 3 Ltd? // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- WDomain 4 Ltd? // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- WDomain 5 Ltd? // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- WDomain Ltd // United Kingdom of Great Britain and Northern Ireland Domains Registrar
- WDomain.Com Limited // Hong Kong, China Domains Registrar
- WDomain.Com1 Limited // Hong Kong, China Domains Registrar
- WDomain.Com2 Limited? // Hong Kong, China Domains Registrar
- WDomain.Com3 Limited? // Hong Kong, China Domains Registrar
- WDomain.Com4 Limited? // Hong Kong, China Domains Registrar
- WDomain.Com5 Limited? // Hong Kong, China Domains Registrar
- Web Commerce Communications Limited dba WebNic.cc // Virgin Islands, British Domains Registrar
- Web4Africa (Pty) Ltd // South Africa Domains Registrar
- Webagentur.at Internet Services GmbH // Austria Domains Registrar
- Webair Internet Development, Inc. // United States of America Domains Registrar
- Webcentral Group Limited dba Melbourne IT // Australia Domains Registrar
- Webempresa Europa, S.L. // Spain Domains Registrar
- Webhero, Inc. // United States of America Domains Registrar
- Webnames Limited // Russian Federation Domains Registrar
- Webnames.ca Inc. // Canada Domains Registrar
- Webslice International Pte. Ltd // Singapore Domains Registrar
- WEDOS Internet, a.s. // Czech Republic Domains Registrar
- West263 International Limited // Hong Kong, China Domains Registrar
- WhatIsYourDomain LLC // United States of America Domains Registrar
- WHC Online Solutions Inc. // Canada Domains Registrar
- White Alligator Domains, LLC // United States of America Domains Registrar
- White Rhino Domains, LLC // United States of America Domains Registrar
- Whiteglove Domains, LLC // United States of America Domains Registrar
- Whogohost Limited // Nigeria Domains Registrar
- Whois Corp. // Korea, Republic of Domains Registrar
- Wide Left Domains LLC // United States of America Domains Registrar
- Wide Right Domains LLC // United States of America Domains Registrar
- Wild Bunch Domains, LLC // United States of America Domains Registrar
- Wild West Domains, LLC // United States of America Domains Registrar
- Wildzebradomains, LLC // United States of America Domains Registrar
- WillametteNames.com LLC // United States of America Domains Registrar
- Win Names LLC // United States of America Domains Registrar
- WingNames Co., Ltd. // Japan Domains Registrar
- Wingu Networks, S.A. de C.V. // Mexico Domains Registrar
- Wix.com Ltd. // Israel Domains Registrar
- WIXI Incorporated // Japan Domains Registrar
- Wolfe Domain, LLC dba Dot Brand Registrar Services // United States of America Domains Registrar
- World4You Internet Services GmbH // Austria Domains Registrar
- WorthyDomains LLC // United States of America Domains Registrar
