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Cogentrix Energy, Inc. is one of the leading companies in the Energy and Utilities sector.
Oklahoma Gas & Electric (OG+E) is a regulated electric utility company that serves over 750,000 customers in Oklahoma and western Arkansas. OGE Energy Corp. (NYSE: OGE), with headquarters in downtown Oklahoma City, is the parent company of Oklahoma Gas and Electric Company, a regulated electric utility, and Enogex Inc., a natural gas pipeline business. OGE Energy and its subsidiaries have about 3,100 employees.
American Electric Power is a Falmouth, KY-based company in the Energy and Utilities sector.
Northeast Utilities is a publicly traded, Fortune 500 energy company headquartered in Hartford, Connecticut,with several regulated subsidiaries offering retail electricity and natural gas service to more than 2.1 million customers in New England. Even before the 2012 merger with NSTAR, NU was New England's largest public utility, with more than 3,140 circuit miles of electric transmission lines, 32,802 pole miles of distribution lines throughout the region, and a natural gas distribution system encompassing 2,088 square miles (5,000 km2) in Connecticut.
Enseco Energy Services Corp. is a Calgary, AB-based company in the Energy and Utilities sector.