About

Ameren Corporation is a St. Louis-based Fortune 500 energy company, the parent of utility companies serving millions of electric and natural gas customers in Missouri and Illinois, formed from the merger of Union Electric and Illinois Power. They provide energy delivery, focusing on safety, reliability, and a sustainable energy future, aiming for net-zero emissions by 2045 while delivering affordable energy and supporting community growth through energy efficiency, renewables, and philanthropic efforts like the St. Louis Blues Power Play.