Ameren AEE Business Segments
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Revenue by Business | ||||||
| Ameren Illinois Electric Distribution | $2.47B+3.0% | $2.4B+1.4% | $2.37B+6.6% | $2.22B+3.0% | $2.16B+3.2% | |
| Ameren Illinois Transmission | $647M+1.6% | $637M+2.1% | $624M+3.5% | $603M+2.7% | $587M+4.1% | |
| Ameren Transmission | $879M+2.0% | $862M+1.1% | $853M+3.6% | $823M+2.1% | $806M+3.2% | |
| Union Electric Company | -$35M-9.4% | -$32M0.0% | -$32M0.0% | -$32M+3.0% | -$33M0.0% | |
| Revenue by Product | ||||||
| Electric | $1.52B-2.9% | $1.57B-17.4% | $1.9B+8.2% | $1.76B+34.6% | $1.31B+11.9% | |
| Electricity | $7.71B+0.5% | $7.67B-2.2% | $7.84B+7.2% | $7.32B+7.6% | $6.8B+3.9% | |
| Natural gas | $1.17B+3.5% | $1.13B+1.4% | $1.12B-0.2% | $1.12B+1.0% | $1.11B+2.1% |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- How does Ameren break its business down?
- Ameren (AEE) reports revenue by business across 5 parts — Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, Ameren Illinois Transmission, Ameren Transmission and Union Electric Company. Each is extracted from the segment footnotes and tracked over time.
- Where does Ameren's segment data come from?
- Segment breakdowns are pulled from the segment footnotes in Ameren's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.
