Bloomberg Anywhere Remote Login Bloomberg Terminal Demo Request


Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world.


Financial Products

Enterprise Products


Customer Support

  • Americas

    +1 212 318 2000

  • Europe, Middle East, & Africa

    +44 20 7330 7500

  • Asia Pacific

    +65 6212 1000


Industry Products

Media Services

Follow Us

October 06, 2015 8:20 PM ET

Electric Utilities

Company Overview of Unicom Corporation

Company Overview

Unicom Corporation was acquired by PECO Energy Company on 10/23/2000. The company formed by the merger of Unicom Corporation and PECO Energy Company was renamed Exelon Corporation. Unicom Corporation, through its principal subsidiary, Commonwealth Edison Company, was engaged principally in the production, purchase, transmission, distribution, and sale of electricity to residential, commercial, industrial, and wholesale customers, as of December, 31, 1999. The company, through its unregulated subsidiary, Unicom Enterprises, Inc., also engaged in energy service activities.

10 South Dearborn Street 37th Floor

PO Box 767

Chicago, IL 60690

United States

14,435 Employees



Key Executives for Unicom Corporation

Unicom Corporation does not have any Key Executives recorded.

Similar Private Companies By Industry

Company Name Region
Trans-Allegheny Interstate Line Company United States
SmartEnergy Holdings, LLC United States
GDF SUEZ Retail Energy Solutions, LLC United States
Central Electrical Supply of Bryan, Inc. United States
Consumers 2014 Securitization Funding LLC United States

Recent Private Companies Transactions

No transactions available in the past 12 months.

Stock Quotes

Market data is delayed at least 15 minutes.

Company Lookup

Most Searched Private Companies

Company Name Geographic Region
Lawyers Committee for Civil Rights Under Law United States
NYC2012, Inc. United States
Bertelsmann AG Europe
Rush University United States
Citizens Budget Commission United States

Sponsored Financial Commentaries

Sponsored Links

Report Data Issue

To contact Unicom Corporation, please visit --. Company data is provided by Capital IQ. Please use this form to report any data issues.

Please enter your information in the following field(s):
Update Needed*

All data changes require verification from public sources. Please include the correct value or values and a source where we can verify.

Your requested update has been submitted

Our data partners will research the update request and update the information on this page if necessary. Research and follow-up could take several weeks. If you have questions, you can contact them at