These are some useful sites,  please feel free to suggest others.

• Credit Research Foundation
• Credit Research Foundation Useful Forms
• NACM Useful Sites
• The American Bankruptcy Institute's Unsecured Trade Creditor Committee Newsletter
• NACM National Organization
• Texas Comptroller
• Trade Risk Group - Credit Insurance
  
• NACM National Resource Library

Bankruptcy Links

• BankruptcyData.com
• United States Bankruptcy Court - Northern District of Texas
• Hunton & Williams L.L.P. - (Lynnette Warman)
• American Bankruptcy Institute

Bankruptcy Information

Courtesy of Lynnette Warman of Hunton & Williams LLP, Dallas Tx

• Fair Debt Collection Case
  This provides some guidance about the impact of the automatic stay as to collections when a consumer files bankruptcy.
• Proof of Claim Form (effective December 1, 2007)
• Lending Law Updates

International Links

Good sources that can be used when trying to evaluate the risk associated with doing business in a given country

• US Foreign and Commercial Service Reports - Free Info
• FCIB Political Risk Reports
• World Bank - Free Info
• Export - Import Bank
• A list of resources from the "Export Michigan" website - Free Info
• Skyminder