For a business license, contact your local municipality
St. Charles County
Economic Development Center of St. Charles County
City of St. Charles
Economic Development
Community Development
Commercial & Industrial Developments
- University Commons
- New Town at St. Charles
- Streets of St. Charles
- Riverpointe
- Fountain Lakes Commerce Center
- Historic Frenchtown
- American Car Foundry at St. Charles (video)
City of O'Fallon
Business Resources
- Starting a Business in Missouri
- Census.gov
- Missouri Division of Workforce Development
- Missouri Chamber of Commerce & Industry
- Missouri Department of Economic Development
- Missouri Economic Research and Information Center
- SCORE
- Small Business Administration
- Small Business & Technology Development Center
- St. Charles City-County Library District
City of St. Peters
Planning, Zoning & Development
Commercial & Industrial Developments
- Arrowhead Industrial Park
- City Centre Special District
- I-70 Trade Center
- Mid Rivers Mall
- Premier 370 Business Park
- The Shoppes of Mid Rivers
City of Wentzville
Commercial & Industrial Developments