Ameren continues restoring power in the aftermath of severe storms that hit the St. Louis region. As of 4 p.m. on Tuesday, ...

which engages in the provision of electric and natural gas services. It operates through the following segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas ...

Ameren Illinois, an electric and gas utility serving 1.2 million electric customers in the state, joined with EnergyHub to ...