One Ameren Plaza, St. Louis, MO 63103

Utilities - Natural Gas
over $1B
over 10K
(314) 621-3222

Ameren Corporation is a utility holding company. Ameren?s principal subsidiaries are Union Electric Company (Ameren Missouri), Ameren Illinois Company (Ameren Illinois) and Ameren Energy Resources Company, LLC (AER). The Company operates in three segments: Ameren Missouri, Ameren Illinois and Merchant Generation. Ameren Missouri operates a rate-regulated electric generation, transmission and distribution business, and a rate-regulated natural gas transmission and distribution business in Missouri. Ameren Illinois operates a rate-regulated electric and natural gas transmission and distribution business in Illinois. AER consists of non-rate-regulated operations, including Ameren Energy Generating Company (Genco), AmerenEnergy Resources Generating Company (AERG) and Ameren Energy Marketing Co... (Source: SEC reports)

Competitor - 1/7
Which company is more competitive with Ameren?

656 Contacts at this company
Joe Muehlenkamp
Director of Public Relations
Geri Fitzgerald
Greater St. Louis Area | Professional
Bill Hughes
Sr. Manager
Charles Abell
Supervising Engineer
Mary Rice
Supervisor, IT Infrastructure
Gary Mietzner
Manager Infrastructure Operations
Tom Dyson
Manager, Corporate Safety and Health
Matthew Thayer
Director Corporate Modeling
Tom Vavra
Supervising Engineer

Oct 4, 2017 20:43:11
ST. LOUIS, Oct. 4, 2017 /PRNewswire/ -- Warner L. Baxter, chairman, president and CEO of Ameren Corp. (NYSE: AEE), will join Martin J. Lyons, executive vice president and CFO [...]

Sep 13, 2017 21:01:44
ST. LOUIS, Sept. 13, 2017 /PRNewswire/ -- With an additional wave of Ameren employees headed to Florida, Ameren now has approximately 1,000 employees and contractors assisting in the restoration and [...]

Sep 8, 2017 21:01:17
ST. LOUIS, Sept. 8, 2017 /PRNewswire/ -- Ameren joined energy companies from across the Midwest this week on mutual assistance calls administered by Edison Electric Institute (EEI). This comes at the [...]

Aug 30, 2017 21:06:54
ST. LOUIS, Aug. 30, 2017 /PRNewswire/ -- As the impact of Hurricane Harvey continues throughout Texas and the Gulf Coast, Ameren Corporation is donating $25,000 to the American Red Cross to [...]

Aug 16, 2017 21:01:04
ST. LOUIS, Aug. 16, 2017 /PRNewswire/ -- Scientists, students and enthusiastic stargazers will have their eyes on the skies on Monday, Aug. 21, when the first total eclipse of the [...]

Get Started Today : Sign up in 20 seconds
Search with 20+ criteria.
Export results in seconds.
Bad emails?
No worry, we give two extras for every bad email.