Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
CT
Company overview
United Illuminating Co. operates as a regional electric utility rooted in the SIC classification for Electric Services, delivering generation, transmission, and distribution services to residential, commercial, and industrial customers along Connecticut’s coastline with a particular focus on reliable, affordable power delivery and grid resilience initiatives. The firm emphasizes customer service programs, energy efficiency offerings, and storm hardening investments while navigating a regulatory environment overseen by state utility commissions and the Federal Energy Regulatory Commission, which demand careful compliance with rate case rulings, environmental mandates, and infrastructure filing requirements. Supply-chain disruptions, volatile fuel costs, cyber threats, and evolving climate-related expectations are among the material risks that underscore the importance of operational rigor and transparent reporting, especially as regional capacity needs fluctuate. Investors should track how United Illuminating manages capital projects and regulatory approvals, and for real-time disclosure tracking, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
Recent filings
- UNITED ILLUMINATING CO166.8 KB
UNITED ILLUMINATING CO 10-Q
- UNITED ILLUMINATING CO193.7 KB
UNITED ILLUMINATING CO 10-Q
- UNITED ILLUMINATING CO711.0 KB
UNITED ILLUMINATING CO 10-Q
- UNITED ILLUMINATING CO6.7 KB
UNITED ILLUMINATING CO 8-K
- UNITED ILLUMINATING CO451.6 KB
UNITED ILLUMINATING CO 10-K
- UNITED ILLUMINATING CO177.0 KB
UNITED ILLUMINATING CO 10-Q
- UNITED ILLUMINATING CO10.0 KB
UNITED ILLUMINATING CO 8-K
- UNITED ILLUMINATING CO192.5 KB
UNITED ILLUMINATING CO 10-Q
- UNITED ILLUMINATING CO9.3 KB
UNITED ILLUMINATING CO 8-K
- UNITED ILLUMINATING CO6.1 KB
UNITED ILLUMINATING CO 8-K