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ISSUER//CIK 0000022606

COMMONWEALTH EDISON Co

SIC 4911Electric Servicesoperating

Exchange

Entity type

operating

Fiscal year end

Dec 31

Headquarters

IL

Research Summary

AI-assisted · Grounded in filings

Updated Nov 24, 2025

COMMONWEALTH EDISON Co

COMMONWEALTH EDISON Co operates as a regulated electric utility rooted in the SIC 4911 Electric Services classification, delivering generation, transmission and distribution of power along with energy-efficiency programs to Illinois households, small businesses and large industrial users alike; committees at the Illinois Commerce Commission oversee its rates and investment plans, while federal reliability standards shape its grid operations. The firm’s product slate blends foundational electricity delivery with grid modernization services, demand-response offerings and grid-edge deployment to support municipal and corporate sustainability mandates, and its target customers span from suburban residents to urban manufacturing and logistics centers that depend on stable, lower-carbon kilowatt-hours. Material risks include weather-related outages, volatility in fuel and capacity markets, the pace of decarbonization mandates, and the cost recovery process embedded in its regulated tariffs, with securities disclosures still marking the latest filing as unknown. CIK 22606 underscores its ongoing engagement with SEC reporting, so view live SEC filings on Earnings Feed.