The NMock 1.x project enjoyed attention from the following contributors:

Joe Walnes, Chris Stevenson, Owen Rogers, Nat Pryce and Steve Freeman.

The NMock 2.0 codebase was originally created by Nat Pryce, and currently enjoys attention from the following contributors:

Nat Pryce, Mike Mason, Joe Poon, Neil Whaley, Kerry Todyruik and M. Scott Ford.

The NMock 2.0 release and launch is sponsored by ThoughtWorks. Hosting for NMock.org is currently provided by SourceForge but was previously provided by Joe Walnes on his personal servers.