About Business
Ameren Corporation is a publicly traded utility company founded in 1997 and based in St. Louis, Missouri, U.S. The company was formed by the amalgamation of Union Electric Company and Central Illinois Public Service Company. Currently, it is serving as the holding company of various energy and power companies. It owns many subsidiaries, including Ameren Missouri, Ameren Illinois, Ameren Services, and Ameren Transmission Company. Before the establishment of Ameren, its constituent was formed in 1929. Now, the company provides two major products: Natural gas and electricity. In 2021, this company distributed electricity and natural gas services to major parts of Central and Southern Illinois.
