Company: AILIM
Filing Date: 2025-02-18
Form Type: 10-K
Source: 0001002910-25-000055
Chunk: 153

Company: Ameren Illinois Co
Filing Date: 2025-02-18
Form: 10-K
Item: Item 1
Chunk 153
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 and make adjustments and expand roles to facilitate execution of our strategy and organizational efficiency.

Talent

In order to attract and retain a skilled and highly qualified workforce, we provide opportunities for employees to expand their knowledge and skill sets, and we support their career development. Our onboarding efforts are designed to ensure early engagement, including the opportunity to participate in mentoring programs. Additionally, employees are encouraged to participate in technical, professional, and leadership development opportunities, and outreach initiatives to engage with the communities that we serve, among other things. As our business needs change, we remain focused on ensuring that our workforce has the tools and skills necessary to deliver on our strategic initiatives.

Our talent management initiatives include a wide range of recruiting partnerships and programs, designed to engage a variety of career seekers. We have established programs to recruit early and mid-career talent to further enhance our workforce pipelines. These programs include skilled craft education and training for individuals interested in skilled craft roles, an intern/co-op program that serves as a pipeline for STEM-related careers, a program for individuals transitioning from military service, and an early career rotation program.

Workforce

The majority of our workforce is comprised of skilled-craft and STEM-related professional and technical employees. Our workforce has been stable, with a total attrition rate of 7% in 2024. The majority of employee attrition is attributable to employee retirements, generally allowing for thoughtful workforce and succession planning in advance of these planned transitions. The following table presents our employee count and their average tenure as of December 31, 2024, and the attrition rate in 2024:

EmployeeCountAverage Tenure (in years)AttritionRateAmeren8,981137%Ameren Missouri3,830146%Ameren Illinois3,108136%Ameren Services2,0431110%

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Table of Contents

The following table presents Ameren’s employees by generation as of December 31, 2024:

Generation DescriptionAmerenAmeren MissouriAmeren IllinoisAmeren ServicesBaby Boomer (birth years between 1946 and 1964)11%11%10%11%Generation X (birth years between 1965 and 1980)40%40%40%42%Millennials (birth years between 1981 and 1996)42%41%43%40%Generation Z/Post Millennial (birth years after 1997)7%8%7%7%

Collective bargaining units at Ameren’s subsidiaries consist of