Ameren Illinois Company (AILIM)
OTCMKTS · Delayed Price · Currency is USD · Preferred Stock
79.00
-0.75 (-0.94%)
At close: Feb 23, 2026
Ameren Illinois Company Company Description
Ameren Illinois Company, doing business as Ameren Illinois, engages in the rate-regulated electric generation, transmission, and distribution business in Illinois.
It also engages in the natural gas distribution business. Ameren Illinois Company was formerly known as Central Illinois Public Service Company and changed its name to Ameren Illinois Company in October 2010.
The company was founded in 1902 and is headquartered in Collinsville, Illinois. Ameren Illinois Company operates as a subsidiary of Ameren Corporation.
Ameren Illinois Company
| Country | United States |
| Founded | 1902 |
| Industry | Electric and Other Services Combined |
| Employees | 3,108 |
Contact Details
Address: 10 Richard Mark Way Collinsville, Illinois 62234 United States | |
| Phone | (618) 343-8150 |
| Website | ameren.com |
Stock Details
| Ticker Symbol | AILIM |
| Exchange | OTCMKTS |
| Stock Type | Preferred Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| ISIN Number | US4520926043 |
| SIC Code | 4931 |