External revenues
Breakdown
| Segment | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Union Electric Company | $879.00M | $1.33B | $980.00M | $950.00M | $1.33B | $1.70B | $785.00M | $920.00M |
| Ameren Illinois Electric Distribution | $509.00M | $552.00M | — | $572.00M | $573.00M | $699.00M | — | $643.00M |
| Ameren Illinois Natural Gas | $148.00M | $121.00M | — | $411.00M | $158.00M | $117.00M | — | $436.00M |
| Ameren Transmission | $157.00M | $168.00M | — | $166.00M | $161.00M | $188.00M | — | $177.00M |
| Ameren Illinois Transmission | $109.00M | $120.00M | — | $117.00M | $112.00M | $130.00M | — | $120.00M |
| Total | $1.69B | $2.17B | $1.94B | $2.10B | $2.22B | $2.70B | $1.78B | $2.18B |
Segments
Union Electric CompanyView metric
Ameren Illinois Electric DistributionView metric
Ameren Illinois Natural GasView metric
Ameren TransmissionView metric
Ameren Illinois TransmissionView metric