Metropolitan St. Louis Sewer District - A regional customer-owned utility providing sewerage and stormwater service to both St. Louis City and St. Louis County, Missouri. - http://www.msd.st-louis.mo.us/
Ameren UE - Formerly Union Electric, providing electrical utilities to the area. - http://www.ameren.com/
Laclede Gas - Natural gas utility for St. Louis MO, with sales, service, and employment information. - http://www.lacledegas.com/