.avif)
.avif)
Ameren Email Format
Utilities
・
5,001-10,000 employees
・
St. Louis, MO, USA
Ameren is a Fortune 500 utility company headquartered in St. Louis that provides electric and natural gas services to millions of customers across Illinois and Missouri.
Find contacts at Ameren
Search our verified sources for decision-makers, emails, and titles.
Start searching
VERIFIED BY CLAY
firstinitiallast@ameren.com
Company Overview
Industry
Utilities
Founded
1902
Headquarters
St. Louis, MO, USA
Revenue
$5B-$10B
FUNDING Stage
Public
Website
Key Executives
Martin J. Lyons Jr. (chairman, president and chief executive officer), Leonard "Lenny" P. Singh (Executive Vice President and Chief Financial Officer), Michael L. Moehn (Group President, Ameren Utilities)
Tech Stack
Key Executives
4.9/5 on G2
40K+ GTM professionals
SOC 2 Type II certified
Frequently Asked Questions
What is the email format of Ameren?
Ameren uses the firstinitiallast format, so Jane Smith would be jsmith@ameren.com.
What states does Ameren serve electric and natural gas customers in?
Ameren serves 2.5 million electric customers and more than 900,000 natural gas customers across Illinois and Missouri, covering a 67,700-square-mile service territory through its Ameren Missouri and Ameren Illinois subsidiaries.
Who leads Ameren's utility operations as Group President?
Michael L. Moehn serves as Group President of Ameren Utilities, overseeing the company's regulated utility subsidiaries. Martin J. Lyons Jr. serves as Ameren's chairman, president, and chief executive officer as of 2026.
How does Ameren Transmission Company of Illinois fit into Ameren's broader infrastructure strategy?
Ameren Transmission Company of Illinois, known as ATXI, designs and builds regional electric transmission projects. It operates as a dedicated subsidiary focused on transmission infrastructure investment, separate from Ameren's electric and natural gas distribution businesses.
Can Clay help me find a specific Ameren contact's email address?
Yes, Clay can help you verify and enrich Ameren contact details. Since Ameren follows the firstinitiallast@ameren.com format, Clay can confirm specific addresses and build targeted prospect lists for outreach to Ameren's roughly 7,039 employees.
Share Article
Get access to more people and company data using Clay
Leverage the power of 100+ data providers for industry-leading data coverage & quality.
4.9 rating
Where is Shield AI's Headquarters? Main Office Location and Global Offices
December 20, 2024
Read post
Mastercard Email Format
Mastercard is a global technology company powering digital payments and financial services across 200+ countries and territories worldwide.
May 12, 2026
Read post
MongoDB Email Format
MongoDB is a software development company that provides a modern developer data platform, offering database solutions and related services to tens of thousands of customers across more than 100 countries.
May 12, 2026
Read post
Jetblue Email Format
JetBlue is a major American low-cost airline headquartered in New York, serving over 40 million customers annually with flights to more than 100 destinations across the Americas and Atlantic.
May 18, 2026
Read post
Koch Industries Email Format
Koch Industries is a manufacturing and distribution company that imports and supplies chain, cordage, and hardware products to customers across the United States.
May 14, 2026
Read post
Sobi Email Format
Sobi is a global biopharmaceutical company specializing in rare disease treatments, with expertise spanning haemophilia and innovative therapies across Europe, North America, the Middle East, Asia, and Australia.
May 15, 2026
Read post
Optum Email Format
Optum is a health services and innovation company that delivers care, pharmacy benefits, and data analytics solutions to help people live healthier lives across the United States.
May 10, 2026
Read post
Kosas Email Format
Kosas is a clean beauty company based in Los Angeles that creates skincare-infused makeup products designed to enhance and improve skin health.
May 6, 2026
Read post
Where is DispatchHealth's Headquarters? Main Office Location and Global Offices
December 20, 2024
Read post
Highmark Health Email Format
Highmark Health is a national nonprofit blended health organization offering health insurance, health care delivery, and population health management services across the United States.
May 3, 2026
Read post
Cambridge Mobile Telematics Email Format
Cambridge Mobile Telematics is a telematics and AI software company that develops driver safety and risk assessment solutions for insurers and mobility partners worldwide.
May 1, 2026
Read post
Oracle Email Format
Oracle is a global cloud technology company that provides computing infrastructure, enterprise software, and the world's first autonomous database to help organizations innovate and operate more effectively.
May 24, 2026
Read post
Where is Hewlett Packard Enterprise's Headquarters? Main Office Location and Global Offices
December 6, 2024
Read post
Nychealthandhospitals Email Format
NYC Health + Hospitals is the largest public health care delivery system in the United States, operating hospitals, trauma centers, neighborhood health centers, and nursing homes across New York City.
May 3, 2026
Read post
Asus Account Email Format
Asus Account is a global computer hardware and electronics company headquartered in Taiwan, designing and manufacturing laptops, motherboards, graphics cards, and gaming devices worldwide.
May 24, 2026
Read post
Fresenius Kabi Email Format
Fresenius Kabi is a global pharmaceutical and healthcare company specializing in lifesaving medicines, clinical nutrition, infusion therapies, and medical technologies for critically and chronically ill patients.
May 22, 2026
Read post
Mylan Email Format
Mylan is a global pharmaceutical company that develops, manufactures, and distributes generic, branded, and specialty medicines to patients in more than 165 countries.
April 27, 2026
Read post
DSM Firmenich Email Format
DSM Firmenich is a global innovation company in nutrition, health, and beauty, combining essential ingredients, desirable flavors and fragrances, and sustainable solutions for customers worldwide.
May 20, 2026
Read post
Zelis Email Format
Zelis is a healthcare technology company that modernizes the healthcare financial experience through a connected platform serving payers, providers, and consumers across the United States.
May 24, 2026
Read post
Kirkland Ellis Email Format
Kirkland & Ellis is a global law firm headquartered in Chicago, specializing in private equity, M&A, litigation, restructuring, and regulatory matters across 23 offices worldwide.
May 21, 2026
Read post
Where is Lyra Health's Headquarters? Main Office Location and Global Offices
December 13, 2024
Read post
Wegmans Email Format
Wegmans is a family-owned regional supermarket chain headquartered in Rochester, NY, operating grocery stores across the northeastern United States with a focus on exceptional food and customer experience.
May 7, 2026
Read post
Chick-fil-A Email Format
Chick-fil-A is a family-owned quick-service restaurant company headquartered in Atlanta, operating more than 3,000 locations across the United States, Canada, and Puerto Rico.
May 7, 2026
Read post
Public Storage Email Format
Public Storage is a real estate investment trust and the largest self-storage provider in the United States, operating thousands of facilities nationwide.
May 24, 2026
Read post
Protective Life Email Format
Protective Life is a US-based insurance company offering life insurance, annuity, and asset protection solutions to more than 14 million customers nationwide.
May 14, 2026
Read post
Insight Investment Email Format
Insight Investment is a global institutional asset manager specializing in liability-driven investment and fixed income solutions for pension funds, insurers, and sovereign wealth funds worldwide.
May 21, 2026
Read post
Allegheny Health Network Email Format
Allegheny Health Network is an integrated healthcare delivery system serving Western Pennsylvania through 14 hospitals, ambulatory centers, and hundreds of physician practice locations.
May 5, 2026
Read post
Bankofthewest Email Format
Bankofthewest is a top ten North American bank providing personal and commercial banking, global markets, and investment banking services to millions of customers.
May 21, 2026
Read post
TD Ameritrade Email Format
TD Ameritrade is an American brokerage firm offering online trading, investment services, and financial planning tools for individual investors and traders nationwide.
April 27, 2026
Read post
RIO Tinto Email Format
Rio Tinto is a global mining and metals company that produces iron ore, aluminium, copper, borates, and titanium dioxide for industries worldwide.
April 27, 2026
Read post
Pimco Email Format
Pimco is a global investment management firm specializing in active fixed income strategies across public and private markets for institutional and individual investors worldwide.
May 20, 2026
Read post
Peet Coffee Email Format
Peet Coffee is a specialty coffee and tea retailer headquartered in Emeryville, California, offering premium handcrafted beverages and beans through retail stores and consumer channels nationwide.
May 16, 2026
Read post
KFC Email Format
KFC is a global quick-service restaurant chain specializing in fried chicken, operating more than 28,000 locations across 150 countries as a subsidiary of Yum! Brands.
May 23, 2026
Read post
Overstock Email Format
Overstock is an American online retail company offering discounted home goods, furniture, bedding, and decor from trusted brands at competitive prices nationwide.
May 14, 2026
Read post
Sunovion Pharmaceuticals Email Format
Sunovion Pharmaceuticals is a pharmaceutical company that develops and commercializes therapies for central nervous system disorders, respiratory diseases, and oncology in the United States and globally.
May 24, 2026
Read post
Cinch Email Format
Cinch is a UK-based online car retail platform that enables customers to browse, buy, and receive vehicles entirely online, removing the hassle from the car-buying experience.
May 14, 2026
Read post
Cotopaxi Email Format
Cotopaxi is a certified B Corp outdoor gear and apparel company that creates adventure products while funding global poverty alleviation initiatives.
May 17, 2026
Read post
Factset Email Format
FactSet is a financial data and software company that provides investment professionals with flexible, open data solutions and analytics to support crucial decision-making worldwide.
May 9, 2026
Read post
Claas Email Format
Claas is a German agricultural machinery manufacturer producing harvesters, tractors, balers, and farming technology solutions for customers across 140 countries worldwide.
May 21, 2026
Read post
Howmet Aerospace Email Format
Howmet Aerospace is a global aerospace and transportation components manufacturer specializing in jet engine parts, fastening systems, and titanium structural components for mission-critical applications.
May 22, 2026
Read post
Efishery Email Format
eFishery is an aquaculture technology company that provides end-to-end solutions including smart feeding, financing, and market access for fish and shrimp farmers across Indonesia.
May 20, 2026
Read post
Revolution Medicines Email Format
Revolution Medicines is a clinical-stage biotechnology company focused on discovering and developing innovative targeted therapies for patients with RAS-addicted cancers.
April 30, 2026
Read post
CBS Interactive Email Format
CBS Interactive is a digital media company that operates a portfolio of entertainment, technology, news, gaming, and sports websites reaching over one billion users globally each quarter.
May 8, 2026
Read post
BON Secours Health System Email Format
Bon Secours Health System is a Catholic not-for-profit health system operating hospitals, long-term care facilities, and home health services across the East Coast of the United States.
May 18, 2026
Read post
Cult Beauty Email Format
Cult Beauty is a UK-based online beauty retailer that curates high-performance skincare, makeup, and haircare products from iconic and indie brands for discerning customers worldwide.
May 13, 2026
Read post
Dematic Email Format
Dematic is a global supply chain automation company that designs, builds, and supports intelligent warehouse and distribution solutions for manufacturing and logistics operations worldwide.
April 29, 2026
Read post
Anixter Email Format
Anixter is a global wholesale distribution company specializing in network and security solutions, electrical and electronic wire and cable, and utility power solutions.
May 1, 2026
Read post
Nickelodeon Email Format
Nickelodeon is a global entertainment brand for kids that produces television programming, consumer products, digital content, location-based experiences, publishing, and feature films.
May 22, 2026
Read post
Everlywell Email Format
Everlywell is a digital health company that combines AI-powered biomarker intelligence with virtual care to deliver personalized, at-home health diagnostics and insights across the United States.
May 23, 2026
Read post
Petco Email Format
Petco is a leading American pet specialty retailer offering pet food, supplies, services, and veterinary care through thousands of locations and online channels nationwide.
May 26, 2026
Read post
Hackensack Meridian Health Email Format
Hackensack Meridian Health is a nonprofit integrated health network providing hospital care, outpatient services, and wellness programs across New Jersey.
May 5, 2026
Read post
Khoros Email Format
Khoros is an enterprise software company that provides AI-powered customer engagement solutions for digital, social, and brand-owned channels to complex brands worldwide.
May 24, 2026
Read post
Warby Parker Email Format
Warby Parker is a retail eyewear company that designs and sells prescription glasses, sunglasses, and contact lenses through its online platform and retail stores across the United States.
May 12, 2026
Read post
MGM Email Format
MGM is a leading entertainment company focused on the global production and distribution of film and television content, with iconic franchises and a vast library of intellectual property.
May 24, 2026
Read post
Vallarta Supermarkets Email Format
Vallarta Supermarkets is a Southern California grocery chain operating over 60 stores that combine fresh produce, quality meats, and vibrant multicultural shopping experiences.
May 4, 2026
Read post
Honeylove Email Format
Honeylove is a direct-to-consumer shapewear and apparel company based in Los Angeles, designing technical garments including shapewear, tops, and bras for customers of all body types.
May 6, 2026
Read post
PDI Email Format
PDI is a medical devices company dedicated to infection prevention, offering healthcare disinfection products, foodservice sanitation solutions, and contract manufacturing services across the United States.
May 16, 2026
Read post
Stack Infrastructure Email Format
Stack Infrastructure is a digital infrastructure provider delivering data center campus, colocation, and powered shell solutions to hyperscale and enterprise clients across the Americas, EMEA, and APAC regions.
May 2, 2026
Read post
Cotton on Email Format
Cotton On is an Australian retail group operating eight lifestyle brands across apparel, footwear, and accessories, with over 1,300 stores in 20 countries worldwide.
May 10, 2026
Read post
Main Line Health Email Format
Main Line Health is a not-for-profit health system operating acute care hospitals, rehabilitation facilities, and outpatient centers serving Philadelphia and its western suburbs.
May 23, 2026
Read post
NXP Semiconductors Email Format
NXP Semiconductors is a global semiconductor company delivering innovative solutions for automotive, industrial and IoT, mobile, and communications infrastructure markets worldwide.
May 2, 2026
Read post