VeriSign
Neustar

ICANN EuroDNS


DomainsBot

DomainTools

Dyn, Inc.  Iron Mountain

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|100px|link=The Professional Web|http://icannwiki.com/index.php/.pw_The_Professional_Web]]

Afilias  ZACR  Public Interest Registry  

.CO Internet S.A.S.  RegistryPro  Cramton Associates