David Rough

Signature Aviation Plc manufactures aircraft parts and provides flight support services. The company was founded by William Fenton and Walter Wilson Cobbett in 1879 and is headquartered in London, the United Kingdom.

Ascential Group Ltd. provides multi-platform events, information and publishing services. The firm's brands include i2i, Lions Festivals, WGSN, EMAP, Glenigan, MEED Projects, Groundsure, Planet Retail and DeHavilland. The company was founded by Richard Winfrey in 1947 and is headquartered in London, the United Kingdom.

Xstrata Plc is engaged in the mining industry. Its business units include Xstrata Alloys, Xstrata Copper, Xstrata Zinc, Xstrata Coal, Xstrata Nickel, and Xstrata Technology Services. The Xstrata Alloys business unit produces ferrochrome, primary vanadium and owns carbon and anthracite operations, which supply key raw materials to its ferrochrome smelters. The Xstrata Copper business unit is a global copper producer and also manages a recycling business, Xstrata Recycling. The Xstrata Zinc business unit specializes in the mining and production of zinc. The Xstrata Coal business unit is an exporter of thermal coal and a significant producer of premium quality hard coking coal and semi-soft coal. The Xstrata Nickel business unit focuses on nickel and cobalt production and operates mines, refineries, and processing facilities. The Xstrata Technology Services business unit provides proprietary technologies and specialist services in the areas of mining, mineral processing, and metals extraction to major mining companies. The company was founded in 1926 and is headquartered in Zug, Switzerland.

Mithras Investment Trust Plc engages in the private equity fund business. It operates through the Investment Holding and Private Equity Fund-of-Funds Management segments. The company was founded on March 7, 1990 and is headquartered in Bristol, the United Kingdom.

Glencore Canada Corp. engages in producing and marketing of commodities. Its assets include nickel, copper, coal and zinc mining operations and projects, agricultural facilities, and a consulting business. The company was founded in 1974 and is headquartered in Toronto, Canada.

Friends Provident Ltd. provides life and other risks insurance services. The company is headquartered in Dorking, the United Kingdom.

LME Holdings Ltd. markets non-ferrous metals. It also offers futures and options contracts for aluminum, copper, nickel, tin, zinc and lead. It provides transparent forum for all trading activities and helps to discover the price of material will be in months and years ahead. The company was founded in 1877 and is headquartered in London, UK.