The Midcontinent Independent System Operator has selected Ameren (AEE) to build multiple critical energy infrastructure projects that will carry energy to distribution grids in Missouri, Illinois ...

--Ameren Illinois Company, a subsidiary of Ameren Corporation, announced today the pricing of a public offering of $350 million aggregate principal amount of 5.625% first mortgage bonds due 2055 ...

LOUIS, Feb. 24, 2025 /PRNewswire/ -- Ameren Illinois Company, a subsidiary of Ameren Corporation (NYSE: AEE), announced today the pricing of a public offering of $350 million aggregate principal ...