Commonwealth Edison, commonly known by syllabic abbreviation as ComEd, is the largest electric utility in Illinois, and the primary electric provider...

McDermott Will & Emery, remaining there until 1998. Pramaggiore joined Commonwealth Edison (ComEd) as an attorney focused on deregulation and was named senior...

Mary Lincoln Isham. For Isham's trust, he deposited 375 shares of Commonwealth Edison stock worth slightly more than $38,000 (equivalent to $689,000 in...

imposed a 30 percent tax on most sub-bituminous coal mined there. The Commonwealth Edison Company and other utility companies argued, in part, that the Montana...

owns six regulated utilities: Atlantic City Electric (New Jersey), Commonwealth Edison (Illinois), PECO Energy Company (Pennsylvania), Baltimore Gas and...

Corporation was an American energy holding company formed in 1994 from Commonwealth Edison after executives considered a corporate image makeover. The holding...

Commonwealth Edison company. Although Klein did not buy insurance, he was impressed by Upton and offered him a job, which Upton accepted. At Edison,...

Railway (ex-Wabash Railroad). In 1905 the Chicago Edison Company (the predecessor of Commonwealth Edison Company, the Chicago electric utility, now part...

moved to Chicago to begin his career with the Chicago Edison Co. (now known as Commonwealth Edison). He worked in various areas throughout his career, including...

utility, the Commonwealth Electric Light & Power Co. In 1907, Insull's two companies formally merged to create the Commonwealth Edison Co. During a Chicago...

Subsequently, he moved to Chicago and became president of Chicago Edison (Commonwealth Edison). Insull selected the architecture firm Graham, Anderson, Probst...

Illinois) was president (1964–1980), CEO and chairman (1973–1980) of Commonwealth Edison. Ayers served as chairman of the Board of Trustees of Northwestern...

east of the Rock River. The reactor buildings were constructed by Commonwealth Edison and house two Westinghouse Four-Loop pressurized water reactors,...

Crosstown Expressway, and protesting the uncontrolled air pollution Commonwealth Edison was pouring into Chicago's air—more sulfur pollution than all other...

Interconnection due to over-frequency relay operations. In May 2004, Commonwealth Edison (ComEd) joined PJM as a separate balancing authority operating under...

Commonwealth Edison Co. v. Montana, 453 U.S. 609 (1981), is a 6-to-3 ruling by the Supreme Court of the United States that held that a severance tax in...

allowed private companies to own and operate nuclear facilities, Commonwealth Edison contracted with General Electric to design, construct, and place...

Power Station was the third dual-reactor nuclear power plant in the Commonwealth Edison (ComEd) network and served Chicago and the northern quarter of Illinois...

company. Their first customer, the Federal Electric division of Commonwealth Edison, ordered 100 machines, but a fault in the gear transmission led the...

tradition for more than three decades." Samuel Insull, founder of Commonwealth Edison, began purchasing land south of Libertyville in 1906. He eventually...

with a radio antennae-equipped gothic tower that formerly housed Commonwealth Edison garages and warehouses, then Warshawsky & Sons JC Whitney automobile...

northern Illinois with electricity. The plant was originally built by Commonwealth Edison company, and subsequently transferred to Com Ed's parent company...

middle school, and high school facilities. These payments made by Commonwealth Edison have since decreased along with the impact they once had.[citation...

many years as a member of the board of directors for the company Commonwealth Edison. In 2018, he unsuccessfully sought the Democratic Party nomination...

Metropolitan Area on the overnight of the 14–15, with over 500,000 Commonwealth Edison customers losing power. 99% of these outages were resolved by 7:30 p...

service October 2, 1903. It was built by the predecessor to Commonwealth Edison, Chicago Edison Company, whose Chairman was Samuel Insull and Chief Engineer...

letters of KYW. At first, it was jointly operated by Westinghouse and Commonwealth Edison, with Westinghouse later taking over as sole operator. Through the...

the Anderson Electric Car Company of Detroit in 1916, then sold to Commonwealth Edison of Chicago in 1920, and last to York & Towne in 1933. In addition...

company that generates the electricity transmitted by its subsidiary Commonwealth Edison, donated $5.5 million for the pavilions. Chicago Tribune architecture...

Steamer, the most popular production steam-powered car. 1903 (1903): Commonwealth Edison Fisk Generating Station opens in Chicago, using 32 Babcock & Wilcox...