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+14.6% | $2.4B+14.8% | $2.37B+14.7% | $2.22B+7.2% | $2.16B+2.6% | |
| Ameren Illinois Transmission | $647M+10.2% | $637M+12.9% | $624M-36.9% | $603M-24.7% | $587M-8.1% | |
| Ameren Transmission | $879M+9.1% | $862M+10.4% | $853M+13.6% | $823M+12.9% | $806M+15.3% | |
| Union Electric Company | -$35M-6.1% | -$32M+3.0% | -$32M0.0% | -$32M0.0% | -$33M-6.5% | |
| Revenue by Product | ||||||
| Electric | $1.52B+16.8% | $1.57B+34.6% | $1.9B+106% | $1.76B+117% | $1.31B+50.5% | |
| Electricity | $7.71B+13.4% | $7.67B+17.2% | $7.84B+25.2% | $7.32B+19.0% | $6.8B+9.4% | |
| Natural gas | $1.17B+5.9% | $1.13B+4.4% | $1.12B+7.5% | $1.12B+7.6% | $1.11B+6.2% |
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.
