Mark J. McGuire

Jenner & Block LLC provides legal services. It focuses on mergers and acquisitions, securities, finance, private equity, real estate, tax, environmental, insurance, commercial law, technology, intellectual property, bankruptcy and reorganization, labor and employment, executive compensation, government contracts, health care and associations. The company was founded in 1914 and is headquartered in Chicago, IL.

The Peoples Gas Light & Coke Co. provides natural gas utility services to residential, commercial, industrial, and transportation customers in Chicago. It also manages portfolio of natural gas supply contracts, storage services, and pipeline transportation services. The company was founded in 1855 and is headquartered in Chicago, IL.

McGuireWoods LLP provides legal advisory services. The firm?s practice areas include antitrust and trade regulation, insurance recovery, commercial and financial services litigation, labor and employment, data privacy and security, environment, energy law, healthcare law, intellectual property, appeals and issues, banking and finance, and corporate. It caters to construction, defense and aerospace, healthcare, food and beverage, private equity, mining, education, technology, and transportation industries. McGuireWoods was founded in 1834 and is headquartered in Richmond, VA.

Peoples Energy Corp. used to produce and distribute gas, power and oil. It was also engaged in acquisition and development of onshore natural gas reserves with upside potential in a limited number of strategic supply basins. The company was located in Chicago, IL.