Ameren
| Ameren
|
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|---|---|
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| legal form | Corporation |
| ISIN | US0236081024 |
| Seat | St. Louis , United States |
| Branch | energy |
| Website | Ameren |
Ameren is a US company headquartered in St. Louis . The company is listed in the S&P 500 share index.
Ameren was formed on December 31, 1997 through the merger of Missouri's Union Electric Company and Central Illinois Public Service Company . As a holding company, Ameren includes the following subsidiaries:
- AmerenUE , (formerly Union Electric Company , 1997)
- AmerenCIPS , (formerly Central Illinois Public Service Company , 1997)
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AmerenEnergy Resources , Holding Company , 2000
- AmerenEnergy Marketing
- AmerenEnergy Generating
- AmerenCILCO , (formerly Central Illinois Light Company , 2003)
- AmerenIP , (formerly Illinois Power Company , 2004)
Ameren operates the Callaway nuclear power plant in Missouri , among others . Ameren is also the operator of the Taum Sauk pumped storage plant , the upper basin of which collapsed on December 14, 2005. AmerenUE also operates the Lake of the Ozarks in Missouri.
Individual evidence
- ↑ Ameren Corporate Facts. (PDF) Retrieved July 24, 2015 .