Insights

Large Grid Operator Ameren is a major regulated utility serving Illinois and Missouri with substantial electric and natural gas operations, presenting cross-sell opportunities for energy storage, grid modernization, and reliability enhancements across both states.

Transmission Expansion Recent MISO-led transmission project consortium with Ameren Transmission Company of Illinois indicates ongoing infrastructure investments and potential services deals around construction, engineering, project management, and long-term operations and maintenance.

Dividend Attractive A stable dividend profile and positive investor sentiment via regular quarterly dividends suggest capacity for long-term procurement partnerships, financing advisory, and ESG-related funding programs.

Tech Stack Modernization Ameren leverages modern platforms (OpenShift, GitHub, Hyperion, Workday, SailPoint, MuleSoft) signaling openness to cloud, analytics, cybersecurity, enterprise integration, and digital transformation partnerships.

Sustainability Growth With large customer base and evolving energy mix, there are opportunities in decarbonization projects, renewable integration, energy efficiency programs, and smart grid initiatives to enhance reliability and reduce emissions.

Similar companies to Ameren

Ameren Tech Stack

Ameren uses 8 technology products and services including SAS, Red Hat OpenShift, GitHub, and more. Explore Ameren's tech stack below.

Media & News

Ameren's Email Address Formats

Ameren uses at least 4 email formats:
Ameren Email FormatsExamplePercentage
FLast@ameren.comJDoe@ameren.com
91%
First_Last@ameren.comJohn_Doe@ameren.com
4%
FirstLast@ameren.comJohnDoe@ameren.com
3%
First.Last@ameren.comJohn.Doe@ameren.com
2%

Frequently Asked Questions

What is Ameren's phone number?

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You can contact Ameren's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Ameren's stock symbol?

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Ameren is a publicly traded company; the company's stock symbol is AEE.

What is Ameren's official website and social media links?

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Ameren's official website is ameren.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Ameren generate?

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As of October 2026, Ameren's annual revenue is estimated to be $1B - $10B.

What is Ameren's NAICS code?

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Ameren's NAICS code is 22 - Utilities.

How many employees does Ameren have currently?

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As of October 2026, Ameren has approximately 7.1K employees across 6 continents, including North America, Europe and Asia. Key team members include Chief Executive Officer: M. S., Chief Executive Officer: R. K. and Chief Executive Officer: T. B. Explore Ameren's employee directory with LeadIQ.

What industry does Ameren belong to?

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Ameren operates in the Utilities industry.

What technology does Ameren use?

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Ameren's tech stack includes SAS, Red Hat OpenShift, GitHub, Hyperion, Google Workspace, Workday, SailPoint and MuleSoft.

What is Ameren's email format?

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Ameren's email format typically follows the pattern of FLast@ameren.com. Find more Ameren email formats with LeadIQ.

How much funding has Ameren raised to date?

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As of October 2026, Ameren has raised $6.2B in funding. The last funding round occurred on Feb 23, 2026 for $350M.

When was Ameren founded?

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Ameren was founded in 1902.
Ameren logo

Ameren

UtilitiesMissouri, United States5001-10000 Employees

Ameren Corporation, headquartered in St. Louis, Missouri, is a Fortune 500 utility company serving Illinois and Missouri. It operates through Ameren Illinois, which provides electric distribution and transmission services as well as natural gas distribution, and Ameren Missouri, which provides vertically integrated electric service and natural gas distribution. Ameren Missouri has generating capacity of more than 10,200 megawatts; combined, the company serves about 2.4 million electric customers and more than 900,000 natural gas customers across roughly 64,000 square miles. The company is the largest electric utility in Missouri and the second largest in Illinois, and ranks among the nation’s largest investor-owned electric or gas utilities. Ameren employs between 5,001 and 10,000 people and is located at 1901 Chouteau Avenue, St. Louis, Missouri 63103.

Section iconCompany Overview

Phone number
Website
ameren.com
Stock Symbol
AEE
NAICS Code
22 - Utilities
Founded
1902
Employees
5001-10000

Section iconFunding & Financials

  • $6.2B

    Ameren has raised a total of $6.2B of funding over 11 rounds. Their latest funding round was raised on Feb 23, 2026 in the amount of $350M as a Post IPO Debt.

  • $1B - $10B

    Ameren's revenue is estimated to be in the range of $1B - $10B

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