Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
IL
Company overview
ILLINOIS POWER CO delivers regulated electricity generation, transmission, and distribution services to commercial, industrial, and residential customers across Illinois, operating within the broader SIC 4911 electric services universe, where reliability and compliance with utility commissions define the playing field; as a longstanding power provider, the company focuses on balancing grid modernization investments with day-to-day customer service, while managing an evolving portfolio of generation assets that must meet both state-level public utility commission oversight and federal environmental mandates, and the material risks it faces stem from volatile fuel costs, weather-driven demand swings, and the capital-intensive nature of infrastructure renewal, all compounded by ever-tightening emissions and cybersecurity rules, yet its filings reflect the same regulatory vigilance even if the very latest disclosure is currently unknown, so consider viewing live SEC filings on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
Recent filings
- ILLINOIS POWER CO7.6 KB
ILLINOIS POWER CO 8-K
- ILLINOIS POWER CO226.7 KB
ILLINOIS POWER CO 10-Q
- ILLINOIS POWER CO18.6 KB
ILLINOIS POWER CO 8-K
- ILLINOIS POWER CO706.5 KB
ILLINOIS POWER CO 10-Q
- ILLINOIS POWER CO19.1 KB
ILLINOIS POWER CO 8-K
- ILLINOIS POWER CO12.9 KB
ILLINOIS POWER CO 8-K
- ILLINOIS POWER CO24.7 KB
ILLINOIS POWER CO 8-K
- ILLINOIS POWER CO342.4 KB
ILLINOIS POWER CO 10-Q
- ILLINOIS POWER CO24.0 KB
ILLINOIS POWER CO 8-K
- ILLINOIS POWER CO913.5 KB
ILLINOIS POWER CO 10-K