Deloitte published their annual Technology Fast 500™ list, which is an annual ranking of the fastest growing technology, media, telecommunications, life sciences and clean technology companies in North America.
Award winners were selected based on percentage fiscal year revenue growth from 2007 to 2011.
There are plenty of companies on the list that have a relationship to the domain industry or at least have made some high dollar domain purchases:
31. Meetme, Inc.
155. Friend Finder
445. Demand Media, Inc.