- Ameren Corporation, headquartered in St. Louis, Missouri, is a leading utility provider of gas and electric services, serving millions of customers across the Midwest with a focus on infrastructure modernization and reliability.
- In 2025, Ameren reported adjusted earnings per share (EPS) of $5.03, an 8.6% increase from 2024, and affirmed its 2026 EPS guidance range of $5.25 to $5.45, while expanding its five-year capital plan to $31.8 billion for 2026-2030.
- The company has signed 2.2 GW of large-load energy service agreements (ESAs) in Missouri, which include a large-load tariff designed to protect existing customers while boosting sales and earnings.
- Ameren's ideal buyers are large commercial and industrial customers in Missouri seeking reliable energy solutions, as the company addresses pain points related to energy costs and infrastructure reliability through its strategic investments and competitive pricing.
Ameren's workforce is organized into 19 departments, with a significant concentration in Operations, which employs 1,157 individuals, followed closely by Information Technology with 938 employees. Engineering, with a headcount of 363, also plays a critical role in the company's operational capabilities. This distribution reflects a balanced functional mix, supporting both technical and operational needs effectively.
The geographic distribution of Ameren's workforce is primarily centered in Saint Louis, MO, which houses 1,899 employees, making it the largest location. Other notable sites include East Carondelet, IL, with 166 employees, and East Saint Louis, IL, with 146 employees. The presence of 1,526 employees in 'Other' locations indicates a distributed workforce, suggesting a strategic approach to service delivery across multiple regions.
