Terence A. Wilkinson

Ridge Mining Ltd. explores and develops platinum group and associated metals. It conducts operations in the UK and South Africa. The company was founded in 1996 and is headquartered in London, the United Kingdom.

Angara Mining Plc explores mines for gold. The company has locations in Vasilevsky, Gerfed Ilin, Nizhnetalovsky, Nikolaevsky and Arkhangelsky. The company was founded on July 14, 2005 and is headquartered in London, the United Kingdom.

Sibanye UK Ltd. engages in the extracting, refining, and trading of platinum group metals (PGM). It operates through the following segments: PGM Operations which comprise operational mines and processing facilities which are located in South Africa. This segment also includes exploration and evaluation activities involved in the discovery or identification of new PGM deposits and the evaluation through pre-feasibility of the economic viability of newly discovered PGM deposits. The company was founded on May 13, 1909 and is headquartered in London, the United Kingdom.

Lonrho Ltd. engages in the provision of infrastructure, agribusiness, transportation, hotels and support services. The company was founded on March 31, 1993 and is headquartered in London, the United Kingdom.

Triland Metals Ltd. provides options trading services. It offers base metals, precious metals, options, averaging, warrants, triparttite financing, and post-trade services. The company was founded on May 19, 1971 and is headquartered in London, the United Kingdom.

Eurasian Natural Resources Corp Ltd. explores and mines for ferrous minerals, chrome, manganese, processes bauxite and produces electricity and aluminum. The company was founded in 1994 and is headquartered in London, the United Kingdom.

Lonrho South Africa Ltd. produces platinum, gold, and coal. The private company is based in Johannesburg, South Africa.