U.S. Small Business Administration (SBA)
SBA Office of Advocacy (regulatory issues)
SBA Office of Advocacy (small business friendly legislation)
BusinessLaw.gov (general business laws)
U.S. Chamber of Commerce - Small Business Tools
Dept of Labor E-Laws (labor laws)
Equal Employment Opportunity Commission (EEOC) - Investigations Assistance
U.S. Commercial Service (export assistance)
Global Information Network - (trade information for dozens of countries worldwide)
Manufacturing.gov
U.S. Dept. of Commerce's Strategy Targeting Organized Piracy (STOP!) Initiative