The Economic Development Department is proactive in developing relationships with businesses seeking to locate, retain or expand their operation in O’Fallon. The City works to market and promote the area for new business investment, economic growth, quality development and the creation of job opportunities.
O’Fallon maintains a close working relationship with the local business community and also with state-wide economic development organizations, developers, site location professionals and others involved in business development.
Find a Current Business
- Business Map & Directory (online version)
Find a Location for Business
- Business Watch Program
- Current Business Licenses
- Demographics Snapshot (PDF) – Printable data sheet
- Emergency Notifications – Sign up or verify your business information now!
- Forms, applications, checklists and guides
- Keep It In the "O"
- O'Fallon Chamber of Commerce and Industries
- Open in the “O” brochure (PDF) – A guide to opening a business in O'Fallon
- Register for the City of O'Fallon's Economic Development e-Newsletter
- Select O'Fallon – Learn what makes O'Fallon such a great place to do business.
Contact Economic Development staff