Stephen Morrell

Koppers, Inc. produces carbon compounds, chemicals, and treated wood products. The firm offers naphthalene, petroleum pitch, phthalic anhydride, refined tar, specialty pitch, coal tar distillates, carbon pitch, pressure-treated wood, tie pre plating, track panels, and rail joints and track components. It also provides carbon pitch testing, engineering support, logistics, and railroad structures services. The company was founded in December 1988 and is headquartered in Pittsburgh, PA.

Titanium Metals Corp. produces titanium sponge, ingot, and slab. Its activities include all phases of titanium manufacturing and sales, from converting rutile ore into sponge, to production of ingot and slab and mill products. The firm's products include titanium sponge, melted products, mill products and industrial fabrications. The company was founded in 1950 and is headquartered in Exton, PA.

Special Metals Corp. offers a range of nickel alloys, cobalt alloys and product forms. The firm products include nickel alloys in standard mill forms, from ingots and billets to plate, sheet, strip, tubing, bar and wire. It operates through their manufacturing and research facilities, distribution network and sales offices worldwide. The company was founded in 1998 and is headquartered in Huntington, WV.

TPC Group, Inc. engages in production of value-added products derived from niche petrochemical raw materials such as C4 hydrocarbons. It sells products into a specialty and intermediate markets, including synthetic rubber, fuels, lubricant additives, plastics and surfactants. Its products include butadiene, butane-1, fuel products, polyisobutylene, isobutylene derivative, propylene tetramer and pentamer. The company was founded in 1943 and is headquartered in Houston, TX.

TPC Group LLC manufactures chemicals required for the production of synthetic rubber, nylon, adhesives, catalysts and additives. The firm engages in the production and sale of petrochemicals. It sells its products to chemical and petroleum based companies. The company was founded in 1940 and is headquartered in Houston, TX.

Aggreko, Inc.provides mobile electricity generators and temperature control equipment on rent. It also provides compressed air systems to companies around the world. The company is headquartered in Glen Burnie, MD

Part of Lloyds Banking Group Plc, ASCO US LLC provides logistic services to the oil and gas industry.

DeepOcean AS offers inspection, maintenance, repair, construction support and subsea intervention services. The company was founded on April 8, 1999 and is headquartered in Haugesund, Norway.

Part of Tidewater, Inc., Tidewater Marine, Inc. is a company that provides deep sea freight forwarding and cargo handling services. The company is based in Galveston, TX.

Houston Capital Advisors LP engages in the provision of financial services. The company is headquartered in Houston, TX.

Sam Houston Area Council provides scouting programs for boys and young adults. It prepares young people to make ethical and moral choices over their lifetime by instilling in them the values of the Scout Oath and Law. The company is headquartered in Houston, TX.

Memorial Hermann Health System operates as a non-profit organization that provides healthcare services. It specializes in back pain and spine care, cancer, children's health, digestive health, emergency services, heart and vascular care, neurosurgery, neurology, stroke, orthopedics, sports medicine, rehabilitation and physical therapy, sleep medicine, transplant center, weight loss, and women?s health and maternity. Its services include alcohol and drug rehabilitation, diabetes education, home care, hospice, and medical equipment. The organization was founded 1907 and is headquartered in Houston, TX.

Lone Star PRD Group Ltd. provides petrochemical grade bolting and special fasteners for oil and gas industries. It serves oil, gas, power, petrochemical, aerospace, medical, and general, and heavy engineering industries. The company was founded on November 15, 1996 and is headquartered in Wednesbury, the United Kingdom.

Legacy Measurement Solutions, Inc. engages in the manufacture and wholesale of gas measurement equipment, supplies, and services. It offers engineered measurement, production and process equipment, operating supplies, and services to the oil and natural gas industry, including: engineered ultrasonic and orifice measurement stations, custom or standard meter tubes, LACT Units, gas production units, production equipment, process equipment, power supply equipment, and fabricated buildings along with a full complement of field, lab, and gas accounting services. The company was founded in 1987 and is headquartered in Addison, TX.

Stuart Petroleum Testers, Inc. engages in the manufacture and supply of pressure control valves. It offers frac stacks, wireline pressure control, flowback ad well testing, blowout preventers, well intervention, and support equipment. The company was founded in 1977 and is headquartered in The Woodlands, TX.

Axios Industrial Group also a specialty contractor for the oil and gas, power generation, agriculture, pulp and paper and pharmaceutical markets. The company was founded by Peter P. Vrettakos and is headquartered in The Woodlands, TX.

National Service Companyin Srl, founded in 1985, provides drilling, finishing, casing, and wellbore cleaning services. The private company is based in Potenza Picena, Italy.

White Deer Management LLC (White Deer Management) is a private equity firm founded in 2008 by Benjamin Allen Guill and Thomas Jeffery Edelman. The firm is headquartered in Houston, Texas with additional office in New York.