Ameren Corp.

Ameren Corp.

Ameren Corp.

Date Founded



One Ameren Plaza,1901 Chouteau Avenue,St. Louis, MO 63103-3003

Type of Company


Employees (Worldwide)



Power & Utilities

Company Description

Ameren Corporation (NYSE: AEE) is a Fortune 500 company with assets of $23 billion. It is the parent company of Ameren Illinois, based in Collinsville, Ill., and Ameren Missouri in St. Louis, Mo. View our businesses. Ameren was created by the merger of CIPSCO Incorporated and Union Electric Company. The name comes from combining the words American and Energy. Employing more than 9,000 personnel, Ameren companies serve 2.4 million electric customers and more than 900,000 natural gas customers across 64,000 square miles in Illinois and Missouri.

Contact Data
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In The News
SNL Energy Finance Daily
January 7, 2021
Ameren places 345-kV Illinois Rivers Project into service
The Canadian Press
December 23, 2020
Ameren purchases wind farm in northeastern Missouri
Associated Press Financial Wire
December 23, 2020
Discovery, Palantir rise; Nikola, Ameren fall
Executives & Employees

Chairman, President & Chief Executive Officer

Executive Vice President & Chief Financial Officer

Senior Vice President, General Counsel & Secretary

Senior Vice President, Finance & Chief Accounting Officer

President & Chairman, Ameren Illinois

Chairman & President, Ameren Missouri

Chairman & President, Ameren Transmission

Vice President & Controller

Executive Vice President, Generation & Environmental Projects of Ameren Missouri

Senior Vice President & Chief Nuclear Officer, Ameren Missouri

Board of Directors

Vice Chairman at Oasis Institute

President at Terra Industries, Inc.

Former President & Chief Executive Officer at Allegheny Technologies, Inc.

Vice Chairman at Hospital for Special Surgery

Former Senior Vice President & Chief Information Officer at Allstate Insurance Company

Former Vice President, Assistant General Counsel & Corporate Secretary at The Boeing Company

Former Chairman at Unisys Corp.

Senior Vice President-Ethics & Enterprise Assurance at Lockheed Martin Corporation

Executive Vice President, Chief Financial & Accounting Officer at WestRock Co.

Executive Vice President & Global Chief Information Officer at Cigna Corp.

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Ameren Corp.
Owners & Shareholders
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GS&Co.'s PWM manages advisory accounts and invest it in multiple asset classes. The firm utilizes strategies that invest in particular asset classes and investments, including structured investments (including structured notes, certificates of deposit, warrants, ownership units and other types of investment interests whose return is dependent upon the returns of one or more referenced assets) and listed and OTC options. Depending on the strategy selected, there may be embedded leverage in options, futures and other securities.

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MBA is an active, value-oriented, long-term, contrarian manager which employs their bottom-up approach to stock selection and portfolio construction, based on company analysis and estimates prepared by their investment staff, for both their global listed infrastructure securities and Asia Pacific ex-Japan Equities securities. The firm conducts their own proprietary research which is based an objective examination of financial information for the stock and, normally, discussions with management of the company concerned. MBA invests in global listed infrastructure equities either directly in their locally domiciled market, or indirectly through Depository Receipts. The firm monitors the large Asia Pacific investment universe by employing quantitative ‘value’ screens.

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PSG is a global investment manager that focuses on specialized equity and fixed income real assets securities investments and energy-related master limited partnerships or MLPs and infrastructure investments. The firm's fixed-income strategies include investments in below investment grade and investment grade publicly traded debt securities of global real estate, infrastructure and natural resources companies. For their equity strategies, PSG incorporates a value-based approach and a long-term investment horizon. They utilize a fundamental, bottom-up, value-based stock selection methodology, with a focus on under-followed, out-of-favor companies complemented by a top-down overlay.

Recent Transactions
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Ameren Corp. issued . USD Common Stock

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Rockland Capital LLC, Main Line Generation LLC purchase Ameren Corp. /(3) Generation Facilities from Ameren Corp.

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Dynegy, Illinois Power Holdings LLC purchase Ameren Energy Resources Co. LLC from Ameren Corp.

Transaction Advisors

Advised onAmeren Corp. purchases Illinois Power Co. from Dynegy, Inc. (Inactive)

Investment Advisor

Advised onAmeren Corp. purchases Illinois Power Co. from Dynegy, Inc. (Inactive)


Advised onAmeren Corp. issued USD Common Stock

Legal Advisor

Advised onDynegy, Illinois Power Holdings LLC purchase Ameren Energy Resources Co. LLC from Ameren Corp.

Legal Advisor

Advised onAmeren Corp. purchases Illinois Power Co. from Dynegy, Inc. (Inactive)

Escrow Agent

Advised onAmeren Corp. issued . USD Common Stock

Advisors & Consultants

Executive Chairman at Smart Wires, Inc.


Senior Vice President at CBRE, Inc.


Chief Marketing Officer at Vertical Communications, Inc.


BJC HealthCare is one of the largest nonprofit health care organizations in the United States, and is focused on delivering services to residents primarily in the greater St. Louis, southern Illinois and mid-Missouri regions. With 2012 net revenues of $3.8 billion, BJC serves the health care needs of urban, suburban and rural communities and includes 12 hospitals and multiple community health locations. Services include inpatient and outpatient care, primary care, community health and wellness, workplace health, home health, community mental health, rehabilitation, long-term care and hospice.

Noranda Aluminum Holding Corporation is a leading North American integrated producer of value-added primary aluminum products and high quality rolled aluminum coils. Noranda is the largest foil producer in North America and a major producer of light gauge sheet product. Every year, we produce over 260,000 metric tons of primary aluminum and we are involved in every aspect of the Aluminum industry, from technology, mining, refining, smelting, fabricating to recycling. Fully integrated with global assets from Bauxite to Aluminum Foil, we drive a value-added growth model with a rigorous focus on productivity and cash management. Noranda is comprised of an upstream primary metals division and a downstream rolled products division. Our upstream division includes the aluminum smelter near New Madrid, Missouri, as well as supporting operations at our vertically integrated bauxite mine in St. Ann, Jamaica and alumina refinery in Gramercy, Louisiana. Our downstream business comprises four rolling mill facilities across Tennessee, North Carolina and Arkansas. At Noranda we make every effort to employ best practices in safety and environmental stewardship, as well as to give back in the communities in which we live and work. Every day we build a sustainable, integrated aluminum company founded on growth and successful long-term relationships with our customers, co-workers, suppliers, communities and investors. We get results by doing the right things the right way.

Ameren Illinois Co. engages in the provision of energy distribution services. It provides services in residential and businesses sector. The company was founded on October 1, 2010 and is headquartered in Collinsville, IL.

Key Stats and Financials As of 2020
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Political Donations
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Rebate Bus, Inc. provides software and support to business customers, which promoting the sale and implementation of energy-efficient products. The company is headquartered in Madison, WI.

Quanta Services, Inc. IT Consulting & Services | Houston, TX

Quanta Services, Inc. engages in the provision of specialty contracting services, offering infrastructure solutions to the electric power, oil and gas, and communication industries. It also focuses on the design, installation, upgrade, repair, and maintenance of infrastructure within each of the industries it serves. It operates through the Electric Power Infrastructure Services, and Pipeline and Industrial Infrastructure Services segment. The Electric Power Infrastructure Services segment provides network solutions to customers in the electric power industry. The Pipeline and Industrial Infrastructure Services segment offers infrastructure solutions to customers involved in the development and transportation of natural gas, oil and other pipeline products. The company was founded by Kevin D. Miller, Steven P. Colmar, William G. Parkhouse and John R. Colson on August 19, 1997 and is headquartered in Houston, TX.

Informatica LLC Internet Software & Services | Redwood City, CA

Informatica LLC provides enterprise data integration and data quality software and services. Its products include big data, cloud integration, data integration, data quality, data security, informatica platform, integration platform as a service and master data management. Its solutions include application consolidation, rationalization and modernization, cloud solutions, data governance, next gen analytics, total customer relationship, industry solutions, and marketplace solutions. The company was founded by Gaurav S. Dhillon and Diaz H. Nesamoney in 1993 and is headquartered in Redwood City, CA.

CenterPoint Energy, Inc. Power & Utilities | Houston, TX

CenterPoint Energy, Inc. is a holding company, which engages in the business of power generation and distribution. It operates through the following segments: Houston Electric Transmission & Distribution (T&D); Indiana Electric Integrated; Natural Gas Distribution; Energy Services; Infrastructure Services; Midstream Investments; and Corporate and Other. The Electric T&D segment offers electric transmission and distribution services. The Indiana Electric Integrated segment includes energy delivery services to electric customers and electric generation assets to serve electric customers and optimize those assets in the wholesale power market. The Natural Gas Distribution segment provides regulated natural gas distribution services. The Energy Services segment offers non-rate regulated natural gas sales to, and transportation and storage services, for commercial and industrial customers. The Infrastructure Services segment focuses on underground pipeline construction and repair services. The Midstream Investments segment consist of the equity method investment in Enable. The Other Operations segment comprises office buildings and other real estate used for business operations and home repair protection plans. The company was founded in 1866 and is headquartered in Houston, TX.

Duke Energy Corp. Power & Utilities - Charlotte, NC

Duke Energy Corp. engages in distribution of natural gas and energy related services. It operates through the following segments: Electric Utilities and Infrastructure, Gas Utilities and Infrastructure, and Commercial Renewables. The Electric Utilities and Infrastructure segment conducts operations primarily through the regulated public utilities of Duke Energy Carolinas, Duke Energy Progress, Duke Energy Florida, Duke Energy Indiana and Duke Energy Ohio. The Gas Utilities and Infrastructure segment focuses on natural gas operations primarily through the regulated public utilities of Piedmont and Duke Energy Ohio. The Commercial Renewables segment acquires, develops, builds, operates, and owns wind and solar renewable generation throughout the continental United States. The company was founded in 1904 and is headquartered in Charlotte, NC.

American Electric Power Co., Inc. Power & Utilities - Columbus, OH

American Electric Power Co., Inc. is a public utility holding company that engages in the business of generation, transmission and distribution of electricity. It operates through the following segments: Vertically Integrated Utilities, Transmission & Distribution Utilities, AEP Transmission Holdco and Generation & Marketing. The Vertically Integrated Utilities segment engages in the generation, transmission and distribution of electricity for sale to retail and wholesale customers through assets owned and operated by its subsidiaries. The Transmission & Distribution Utilities segment engages in the business of transmission and distribution of electricity for sale to retail and wholesale customers through assets owned and operated by its subsidiaries. The AEP Transmission Holdco segment engages in the development, construction and operation of transmission facilities through investments in its wholly-owned transmission subsidiaries and joint ventures. The Generation & Marketing segment engages in non-regulated generation and marketing, risk management, and retail activities. The company was founded on December 20, 1906 and is headquartered in Columbus, OH.

Xcel Energy, Inc. Power & Utilities - Minneapolis, MN

Our products and services differ based on state. Please select your state (or the state you're interested in) from the list to the left. Why do our products and services differ based on state? Because our business is regulated by state. We have regulated operations in eight Western and Midwestern states. The different regulatory body for each state we serve determines what products and services we deliver in that state

Awards & Honors
Rank #425
Fortune Magazine - Fortune 1000 Companies
Sponsored by Fortune Magazine
Rank #425
Fortune Magazine - Fortune 500 Companies
Sponsored by Fortune Magazine
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