Missouri Resources

Missouri Government Resources

Department of Revenue (sales tax information)

Secretary of State (incorporation information)

Small Business Administration – St. Louis District Office

Starting a Business – Portal site from the Small Business & Technology Development Center

Starting a Business – Portal site from the Secretary of State

Angel Investor Groups

Centennial Investors

Non-Government Resources

Missouri Venture Forum

Small Business Incubators 

Center for Emerging Technologies - St. Louis
Missouri Enterprise - Rolla, St. Louis, Kansas City, Cape Girardeau, & Springfield
Nidus Center for Scientific Enterprise - St. Louis
St Louis Enterprise Center - St. Louis

Venture Capital Firms 

Advantage Capital Partners
Ascension Health Ventures, L.L.C.
Prolog Ventures, L.L.C.
RiverVest Venture Partners