Ameren Corporation

President, Chief Executive Officer & Chairman of the Board

Chairman & President of Ameren Transmission Company of Illinois

Group President of Ameren Utilities

Executive VP & CFO

Executive Vice President, General Counsel & Corporate Secretary

Executive Vice President of Corporate Communications & Chief Human Resources Officer of Ameren Services

Senior Vice President & Chief Sustainability Officer of Ameren Services

Senior Vice President & Chief Nuclear Officer of Ameren Missouri Callaway Energy Center

Senior Vice President of Energy Delivery, Operations & Technical Services

Senior Director of Investor Relations & Corporate Modeling

Executive VP, Chief Growth & Generation Development Officer of Ameren Missouri

Senior VP & Chief Accounting and Transformation Officer of Ameren Services