Massinvestor, Inc. publishes a series of regional venture capital and private equity directors.  www.massinvestor.com.  They have a 2010 Rocky Mountain Venture Capital Directory, and the information was very good and up to date (with only a few errors).  Many people don't know where to find venture capital and PE firms and contact information, so I thought I would suggest this as one resource.  They also have Silicon Valley, New York etc.  All of which may be helpful. 
 
I don't have any relationship with these guys, just reviewing a copy of the Directory today and thought it might be helpful.