Andrew W. Cox

Rhino Energy LLC engages in the manufacture of sulfur steam coal for electric utilities. It also offers metallurgical coal that is used in the manufacture of steel. The company was founded on August 7, 2007 and is headquartered in Lexington, KY.

CMC Ltd. is a systems engineering and integration company. It provides an end-to-end IT solutions with capabilities straddling the entire information technology spectrum: IT architecture; hardware; software, including systems and application software, development or implementation, maintenance, and frameworks; network consulting; and IT-enabled processing services. The company operates its business through the following segments: Customer Services, Systems Integration, IT Enabled Services, Education & Training and Special Economic Zone. The Customer Services segment focuses on creating solutions and providing services for the IT infrastructure requirements covering infrastructure architecture, design and consulting services; turnkey system integration of large network and data centre infrastructures. The Systems Integration segment undertakes the activities of solution deployment that includes embedded systems, software development, software maintenance and support, turnkey project implementation and systems consultancy, implementation of Enterprise Resource Planning and testing services. The IT Enabled Services segment provides a variety of IT enabled services which include business process outsourcing and knowledge process outsourcing for front end and back office, data network, data center services such as office records digitisation, document management, legacy data migration management and web design. The Education & Training segment offers education and training solutions for corporate organizations, government institutions and individuals. Its offerings include a wide range of courses that vary from information technology, soft skills training, integrated career development programmes, skill development to vocational training programmes. The Special Economic Zone Development segment leases of developed special economic zone infrastructure in Hyderabad. The company was founded on December 26, 1975 and is headquartered in New Delhi, India.

Mingo Logan Coal Co. engages in coal mining activities. The company is headquartered in Wharncliffe, WV.

Part of Arch Resources, Inc., Old Ben Coal Co. is an American company.

Part of CNX Resources Corp., AMVEST Coal Sales, Inc. is a company that deals with coal and other minerals and ores. The company is based in Charlottesville, VA.

Rhino Resource Partners LP is a diversified coal producing limited partnership company, which focuses on coal and energy related assets and activities. It produces, processes and sells high quality coal of various steam and metallurgical grades from multiple coal producing basins in the U.S. It operates through the following four segments: Central Appalachia, Northern Appalachia, Rhino Western, and Illinois Basin. The Central Appalachia segment consists of Tug River and Rob Fork mining complexes. The Northern Appalachia segment comprises Hopedale mining complex, Sands Hill mining complex, and Leesville field. The Rhino Western segment includes the underground mine in the Western Bituminous region. The Illinois Basin segment covers the underground mine, preparation plant, and river loadout facility, a well as Taylorville field reserves. The company was founded on January 11, 2006 and is headquartered in Lexington, KY.

Rhino GP LLC owns and operates coal reserves. The company is headquartered in Greenwich, CT.