St. Charles County Department of Workforce Development
- Administrator and Grant Recipient for workforce development. Includes services for job seekers and employers. User login required for some information.
- http://stcharlesworks.com/

Economic Development Center of St. Charles County
- Dedicated to helping area businesses grow new jobs for St. Charles County residents. Information on new business incubator program, county facts, news and events, available sites and buildings, contact details, and links.
- http://www.edcstcharlescounty.com/