- De Soto Chamber of Commerce
- De Soto Farmers Market
- De Soto School District
- De Soto Public Library
- De Soto Railroad Memorial
- Food and Drug Administration
- Federal Bureau of Investigation
- Drug Enforcement Agency
- Department of Homeland Security
- Ameren UE
- Missouri Natural Gas
- Missouri Safe Schools
- Jefferson County Sheriff
- Jefferson County 911 Dispatch
- Code Red Emergency Notification
- Law Enforcement Memorial
- Missouri Attorney General
- Missouri Governor’s Officer
- Division of Social Services
- Division of Health and Senior Services
- Centers for Disease Control
- Jeffco Express
- Make a Wish Missouri