Company intelligence
Ameren
About Ameren
We're Ameren Corporation (AEE), a St. Louis-based, Fortune 500 company that powers the quality of life for millions of people throughout Illinois and Missouri. Ameren Illinois provides electric distribution and transmission service, as well as natural gas distribution service, while Ameren Missouri provides vertically integrated electric service, with generating capacity of over 10,200 megawatts, and natural gas distribution service. Combined, we serve 2.4 million electric and more than 900,000 natural gas customers in a 64,000 square mile area. We're the largest electric utility in Missouri and the second largest in Illinois, and we're among the nation's largest investor-owned electric or gas utility.
Verified activity
Signals from Ameren
8 published signals
Partnerships
Ameren partnered with Illinois State University to establish a new Microgrid Learning Lab for students to gain hands-on experience with renewable energy, energy storage, and emerging grid technologies.
Reported by Ameren
Operations & Supply
Ameren is constructing and rebuilding the Cool Valley substation at Missouri, relocating it to higher ground and modernizing the facility to support reliability, reduce flood risk, and provide more flexibility in power delivery.
Reported by Ameren
Presence & Recognition
Ameren demonstrated its grid power for Football with Patrick E Smith Sr.
Reported by Kristol Whatley Simms
Operations & Supply
Ameren Illinois provides reliable energy for stadium lights, scoreboard, concession stands, and announcer voice across the state.
Reported by Patrick E Smith Sr.
Presence & Recognition
Ameren teams hosted educational events across Illinois focused on scam awareness, energy efficiency programs, and emergency preparedness for older adults.
Reported by Ameren
Presence & Recognition
Ameren was recognized by Site Selection Magazine as one of the nation's Top Utilities in Economic Development for 2026.
Reported by Ameren
Presence & Recognition
Ameren hosted a United Way kickoff event to connect with colleagues, unite around a shared purpose, and learn more about United Way's impact in communities.
Reported by Kisha Hines
Presence & Recognition
Ameren Illinois Market Development Initiative team is guiding customer engagement at the Clean Energy Transmission conference at the AESP Flex Connect conference in Montreal, Canada.
Reported by Keyla Ward, MA, PMP