AMEREN SERVICES

Ameren Corporation (Ameren) is a utility holding company. The Company’s principal subsidiaries are Union Electric Company (Ameren Missouri) and Ameren Illinois Company (Ameren Illinois). The Company's segments include Ameren Missouri and Ameren Illinois. 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 Company (Marketing Company). In December 2013, the Company announced that it has completed the divestiture of its merchant generation business, formerly known as Ameren Energy Resources Company, LLC (AER).
AMEREN SERVICES
Industry:
Consumer Electronics Electrical Distribution Energy Oil And Gas Solar
Founded:
1881-01-01
Address:
St Louis, Missouri, United States
Country:
United States
Website Url:
http://www.ameren.com
Total Employee:
5001+
Status:
Active
Contact:
3149926577
Technology used in webpage:
Viewport Meta IPhone / Mobile Compatible SPF SSL By Default Google Font API Google Analytics Apple Mobile Web Clips Icon Google Tag Manager Content Delivery Network Domain Not Resolving
Current Advisors List
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Current Employees Featured
Mary P. Heger Senior Vice President and Chief Information Officer @ Ameren Services
Senior Vice President and Chief Information Officer
Mark C. Lindgren Vice President, Corporate Communications and Chief Human Resources Officer @ Ameren Services
Vice President, Corporate Communications and Chief Human Resources Officer
Martin J. Lyons Executive Vice President & Chief Financial Officer @ Ameren Services
Executive Vice President & Chief Financial Officer
Warner L. Baxter Chairman, President & Chief Executive Officer @ Ameren Services
Chairman, President & Chief Executive Officer
Fadi M. Diya Senior Vice President and Chief Nuclear Officer @ Ameren Services
Senior Vice President and Chief Nuclear Officer
Gwen Mizell Chief Sustainability and Diversity Officer @ Ameren Services
Chief Sustainability and Diversity Officer
2022-02-01
Martin J. Lyons CEO @ Ameren Services
CEO
Founder
Stock Details
Acquisitions List
Date | Company | Article | Price |
---|---|---|---|
2004-02-09 | Illinois Power | Illinois Power acquired by Ameren Services | N/A |
2002-04-29 | Central Illinois Light Company | Central Illinois Light Company acquired by Ameren Services | N/A |
Newest Events participated

Key Employee Changes
Date | New article |
---|---|
2022-03-01 | Ameren Corp. names chief sustainability and diversity officer |
2021-10-12 | Missouri Minute: Emerson agrees to Aspen Technology merger; Ameren names new CEO |
Official Site Inspections
http://www.ameren.com Semrush global rank: 37.37 K Semrush visits lastest month: 3.52 M
- Host name: 45.223.18.219
- IP address: 45.223.18.219
- Location: United States
- Latitude: 37.751
- Longitude: -97.822
- Timezone: America/Chicago

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