M. Starring

Battle Creek Health System provides health care services. It includes acute care hospitals, a long term care facility, a behavioral health center, outpatient clinics and a home health care agency. The company also offers specialty clinics including a wound healing center, a kidney health clinic and a children's heart clinic. Battle Creek Health System was founded in 1988 and is located in Battle Creek, MI.

SEMCO Energy, Inc. supplies and markets natural gas. It also also owns and operates businesses such as SEMCO Energy Gas Company and ENSTAR Natural Gas which involve in natural gas, propane distribution, intrastate pipelines and natural gas storage. The company is headquartered in Plymouth, MI.

Part of Trisummit Cycle Holding, Inc., Norstar Pipeline Co., Inc. is a company that provides natural gas distribution services. The company is based in Anchorage, AK and was founded in 2001.

Washington Gas Light Co. is a regulated public utility company, which engages in the natural gas distribution business. It offers regulated distribution of natural gas to retail customers under tariff rates designed to provide for a return on the investment used in providing that service. The company was founded in 1848 and is headquartered in Washington, DC.