To confront the threat of COVID-19 transmission around the St. Louis region, a new public health order requires bars and restaurants in St. Charles County to close by 11 p.m. each day, beginning 12:01 a.m. Wednesday, November 25, until otherwise rescinded. Click here for more information.

Major Employers

Major Employers

With an estimated 9,000 public and private employers in St. Charles County in 2020, some of our largest for-profit organizations include:

  • Amazon
  • General Motors
  • CitiMortgage
  • MasterCard Worldwide
  • The Boeing Company
  • Ameristar Casino Resort Spa
  • Enterprise Holdings
  • True Manufacturing
  • Verizon
  • GC Services
  • Client Services
  • NISC
  • Nike Air MI


Some of our largest not-for-profit employers in St. Charles County for 2020 include:

  • Wentzville School District
  • Fort Zumwalt School District
  • Francis Howell School District
  • SSM St. Joseph Hospital – St. Charles
  • Barnes-Jewish St. Peters Hospital
  • St. Charles County Government
  • St. Charles Community College
  • St. Charles City School District
  • SSM St. Joseph Hospital – Lake Saint Louis
  • City of O’Fallon
  • Lindenwood University
  • Progress West Hospital



2019 Major Employers PDF