Jeffrey A. Ball

Tallgrass Energy LP owns, operates, acquires, and develops midstream energy assets in North America. It operates through following segments: Natural Gas Transportation, Crude Oil Transportation and Gathering, Processing & Terminalling. The Natural Gas Transportation segment owns and operates interstate natural gas pipelines and integrated natural gas storage facilities. The Crude Oil Transportation segment owns and operates crude oil pipeline system. The Gathering, Processing & Terminalling segment engages in the ownership and operation of natural gas gathering and processing facilities that produce NGLs. The company was founded in 2012 and is headquartered in Leawood, KS.

Credit Suisse Securities (USA) LLC provides a variety of capital raising, market making, advisory and brokerage services for governments, financial institutions, high-net-worth individuals, and corporate clients and affiliates. It is also a primary dealer in U.S. government securities and an underwriter, placement agent, and dealer for money market instruments, commercial paper, mortgage and other assetbacked securities, as well as a range of debt, equity and other convertible securities of corporations and other issuers. The company was founded on January 3, 2003 and is headquartered in New York, NY.

Ferus, Inc. is a Canadian company that offers customized supply-chain solutions for liquid CO2, liquid N2, and sand. The private company also provides logistical solutions for 24/7 supply. The company started as a cryogenics well site solutions provider and has expanded to offer a range of completions products, including CO2, N2, and frac sand. The company's team provides customized technical services to maximize Net Present Value (NPV) by optimizing fracturing and fluid designs. N2 has been used in hydraulic fracturing operations for over 50 years, and Ferus delivers energized fluids and sand with their integrated approach, reliable supply chain, and technical expertise to fully optimize production.

Tallgrass Energy Partners LP owns, operates, acquires and develops midstream energy assets in North America. The company was founded in 2012 and is headquartered in Leawood, KS.

Part of Tallgrass Energy LP, Tallgrass MLP GP LLC provides investment services. The private company is based in Overland Park, KS. David G. Dehaemers has been the CEO of the company since 2013.

Tallgrass Development LP provides natural gas transportation and storage services. The firm also operates natural gas processing plants in Wyoming; and a carbon dioxide and sulfur treating facility in West Frenchie Draw, Wyoming. The company is headquartered in Leawood, KS.

The Energy & Minerals Group LP involves in venture capital/private equity. The company was founded by John T. Raymond and is headquartered in Dallas,TX.

Part of Alaska Pacific Energy Corp., Nunavut Iron Ore, Inc. operates as a Canadian iron ore mining company. The private company is based in Toronto, Canada.