John Smelt

KAZ Minerals Ltd. engages in mining and producing of copper. It focuses on the development of new copper mining projects. It operates through the following segments: Bozshakol, Aktogay, East Region and Bozymchak, and Baimskaya. The company was founded in 1930 and is headquartered in London, the United Kingdom.

ContourGlobal Ltd. is a holding company, which engages in the business of operating wholesale power generation businesses. It operates through the following segments: Thermal Energy, Renewable Energy, and Corporate and Other. The Thermal Energy segment focuses on power generating plants operating from coal, lignite, natural gas, fuel oil, and diesel. The Renewable Energy segment is involved in renewable resources such as wind, solar, and hydro. The Corporate and Other segment includes costs for certain centralized functions including executive oversight, corporate treasury and accounting, legal, compliance, human resources, information technology, facilities management, and certain technical support costs. The company was founded by Joseph Courtney Brandt and Craig Allen Huff in 2005 and is headquartered in London, the United Kingdom.

Petropavlovsk Plc engages in the exploration, development, and mining business. It operates through the following segments: Pioneer, Pokrovskiy, Malomir, Albyn, and Corporate and Other. It involved in gold and silver production, field exploration, and mine development. The Corporate and Other segments comprises of corporate administration, in-house geological exploration, construction and engineering expertise, engineering and scientific operations, and other supporting in-house functions. The company was founded by Peter Charles Percival Hambro and Pavel A. Maslovskiy in 1994 and is headquartered in London, the United Kingdom.