Company data
Ameren Corporation employees and revenue per employee
AEE · Regulated Electric · $27.7B market cap
Ameren Corporation had 8,913 employees at the end of fiscal Dec 2025, down 0.8% from a year earlier. Revenue for the year was $8.80B, up 15.4% from a year earlier, or $987K per employee. Revenue held up or grew while headcount stayed flat or fell.
Employees
8,913
-0.8% YoY
Revenue
$8.80B
+15.4% YoY
Revenue / employee
$987K
Peer median $1.18M
Rank in industry
28 of 31
Regulated Electric
Headcount against revenue
Both lines start at 100 in the first year we hold, so you can see which one grew faster.
Hover a year for the numbers.
| Year ending | Employees | Revenue | Per employee | Staff YoY | Revenue YoY |
|---|---|---|---|---|---|
| Dec 2025 | 8,913 | $8.80B | $987K | -0.8% | +15.4% |
| Dec 2024 | 8,981 | $7.62B | $849K | -4.2% | +1.6% |
| Dec 2023 | 9,372 | $7.50B | $800K | +1.4% | -5.7% |
| Dec 2022 | 9,244 | $7.96B | $861K | +1.4% | +24.4% |
| Dec 2021 | 9,116 | $6.39B | $701K | -0.7% | +10.4% |
| Dec 2020 | 9,183 | $5.79B | $631K | -1.5% | -2.0% |
| Dec 2019 | 9,323 | $5.91B | $634K | +5.5% | -6.1% |
| Dec 2018 | 8,838 | $6.29B | $712K | +2.6% | +1.9% |
| Dec 2017 | 8,615 | $6.17B | $717K | -0.2% | +1.6% |
| Dec 2016 | 8,629 | $6.08B | $704K | — | — |
Open roles: we have not matched a verified job board for this company yet.
Ameren Corporation against similar companies
The closest industry peers by revenue, from Regulated Electric.
| Company | Employees | Revenue | Revenue / employee | Shape |
|---|---|---|---|---|
| PPL PPL Corporation | 300 | $9.04B | $30.1M | Leaner |
| WEC WEC Energy Group, Inc. | 7,151 | $9.80B | $1.37M | Efficient growth |
| EVRG Evergy, Inc. | 4,691 | $5.92B | $1.26M | Leaner |
| CNP CenterPoint Energy, Inc. | 8,794 | $9.36B | $1.06M | Leaner |
| ELC Entergy Louisiana, LLC COLLATERAL TR MT | 12,233 | $12.9B | $1.06M | Leaner |
| ETR Entergy Corporation | 12,233 | $12.9B | $1.06M | Leaner |
| CMS CMS Energy Corporation | 8,350 | $8.54B | $1.02M | Efficient growth |
| AEE Ameren Corporation | 8,913 | $8.80B | $987K | Leaner |
| PEG Public Service Enterprise Group Incorporated | 13,189 | $12.2B | $923K | Efficient growth |
Questions about Ameren Corporation
- How many employees does Ameren Corporation have?
- Ameren Corporation reported 8,913 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 18, 2026. That is down 0.8% from a year earlier.
- What is Ameren Corporation's revenue per employee?
- Ameren Corporation brought in $8.80B of revenue in fiscal Dec 2025, which is $987K per employee. That ranks 28 of 31 companies we track in Regulated Electric, where the median is $1.18M.
- Where do these numbers come from?
- Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.
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Source: employee counts and revenue as stated in Ameren Corporation's annual reports (Form 10-K), latest filed February 18, 2026. This is data, not a recommendation to buy or sell AEE.