Insights

Large utility scale Ameren is a Fortune 500, vertically integrated utility serving 2.4 million electric and 900k natural gas customers across Illinois and Missouri, with generating capacity over 10,200 MW. Sales opportunities can focus on grid modernization, reliability upgrades, and distributed energy resources that scale across their broad service territory.

Tech modernization Existing tech stack includes AutoCAD, Kubernetes, cloud services, and JavaScript, indicating ongoing digital transformation and field-automation initiatives. Position offerings around cloud-native modernization, asset management, and AI-driven operational analytics to optimize outages, demand forecasting, and grid reliability.

Financially healthy With revenue around $10B and funding of $6.2B, Ameren demonstrates strong financial capacity for large capital projects. This supports conversations around long-term rate case readiness, capital expenditure planning, and financing options for large-scale infrastructure upgrades.

Earnings momentum Recent quarterly earnings beats and reaffirmed guidance signal earnings resilience amid traditional utility challenges. Leverage this to propose efficiency, cost-optimization, and performance analytics services that align with projected profitability and shareholder value.

Growth initiatives News coverage highlights grid upgrades, AI-driven demand management, and plans for significant generation capacity. This creates demand for advanced analytics, AI/ML for demand response, cyber-physical security, and modernized data platforms to support expansion while managing storm-related cost pressures.

Ameren Tech Stack

Ameren uses 8 technology products and services including AutoCAD, Kubernetes, Amazon CloudFront, and more. Explore Ameren's tech stack below.

  • AutoCAD
    Cad & Graphics
  • Kubernetes
    Containerization
  • Amazon CloudFront
    Content Delivery Network
  • Microsoft PowerPoint
    Editors
  • Choices
    Javascript Libraries
  • KornShell
    Operating Systems & Computing Languages
  • JavaScript
    Programming Languages
  • Sybase
    Storage

Media & News

Ameren's Email Address Formats

Ameren uses at least 1 format(s):
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 LinkedInCrunchbase.

How much revenue does Ameren generate?

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As of July 2026, Ameren's annual revenue is estimated to be $7.6B.

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 July 2026, Ameren has approximately 7K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: M. S.Chief Executive Officer: R. K.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 AutoCADKubernetesAmazon CloudFrontMicrosoft PowerPointChoicesKornShellJavaScriptSybase.

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 July 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 $350Mas a post_ipo_debt.

  • $10B

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

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 $350Mas a post_ipo_debt.

  • $10B

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

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