Jon A. Kosht

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.

Penn Virginia GP Holdings LP manages coal mines and natural gas facilities. The company was founded in June 2006 and is headquartered in Radnor, PA.

Ascendant Capital Partners LP is a real estate firm founded in 2019 by Gary E. Shugrue, Alexander Halpern and Russell Lewis Gimelstob. The firm is headquartered in Los Angeles, California.

Atlas Pipeline Mid-Continent LLC transports and processes natural gas. The company was founded on July 16, 2004 and is headquartered in Tulsa, OK.

Part of Targa Resources Corp., Targa Pipeline Partners GP LLC is a company that provides natural gas gathering, processing and treating services. The company is based in Philadelphia, PA.

Main Line Health, Inc. provides health care services. Its services include pediatric emergency medicine, orthopedic surgery and orthopedics, bariatric and weight loss surgery, breast cancer program, neurosurgery, urology, obstetrics and gynecology and maternity, vascular surgery, emergency medicine, cardiology, pediatrics, maternity, neurovascular care, general surgery, primary care, trauma centers, imaging and diagnostic radiology. The company was founded in 1985 and is headquartered in Bryn Mawr, PA.

Missouri Gas Energy, Inc. distributes natural gas. The firm operates in St. Joseph, Lees Summit, Warrensburg, Joplin, Republic, Neosho and Monett. It provides its services to residential, commercial, and industrial users. The company is headquartered in Kansas City, MO.

Horsehead Corp. manufactures zinc and zinc-based products. It offers waekz oxide, SDS, iron, calcine, zinc dust and zinc powder. The company was founded in 2003 and is headquartered in Pittsburgh, PA.

H.B. Fuller Ventures Inc. (H.B. Fuller Ventures) is the venture capital subsidiary of of H.B. Fuller Co. The firm is headquartered in Saint Paul, Minnesota.

Guardian Capital Partners Investment Management LP (Guardian Capital Partners) is a private equity firm founded in 2007 by Scott D. Evans, Peter H. Haabestad and Hugh Kenworthy III. The firm is headquartered in Wayne, Pennsylvania.

Atlas Energy, Inc. operates as an independent natural gas producers in the Appalachian and Michigan Basins. It also develops in the Marcellus Shale in Pennsylvania. The company was founded in September 2000 and is headquartered in Moon Township, PA.

Part of Exelon Corp., Conectiv LLC is a wholesale energy company. The company is based in Newark, DE.

Atlas Pipeline Holdings GP LLC provides mid stream energy services. It is engaged in transmission, gathering and processing of natural gas in the mid-continent primarily Oklahoma, Arkansas, Texas and Appalachian. The company is located in Philadelphia, PA.