Robert Claude Andre Leon

Anzon Energy Ltd. explores oil and gas. It engages in the exploration, development, production, and investment of oil and gas resources primarily in Australia. The firm involves in the evaluation and acquisition of oil and gas properties in the international oil and gas market. The company was founded in August 2001 and is headquartered in North Sydney, Australia.

Montaigne Participations et Gestion SA distributes luxury goods, luggage, perfumes, cognac, wines and spirits, and haute-couture clothing. The firm also provides residential, holiday, and industrial & real estate development services. The company is headquartered in Paris, France.

Roc Oil Co. Pty Ltd. is an upstream oil and gas company, which engages in exploration of oil and natural gas. It operates across the range of upstream business activities from exploration and appraisal to development and production delivery. The company was founded by Robert John Patrick Doran in 1997 and is headquartered in Sydney, Australia.

Roc Oil (Vic) Pty Ltd. explores oil and gas. It operates oil and gas fields and maintains a significant equity interest in future ventures. The company was founded on December 16, 2003 and is headquartered in North Sydney, Australia.

SCA Qualis (Qualis) is an independent French private equity firm which was established in 1993. The current structure was created in 1996. Located in Paris, Qualis manages a portfolio of private equity participations, in the form of an industrial holding company.

Part of Henderson Park Capital Partners UK LLP, Mandarin Oriental Hotel Group is a luxury hotel and resort operator with properties in 24 countries and territories. The company is based in New York, NY. The company's portfolio includes 35 hotels and seven residences, each reflecting the group's oriental heritage and unique sense of place. Mandarin Oriental has a strong pipeline of hotels and residences under development and is a member of the Jardine Matheson Group. Mandarin Oriental Hotel Group was acquired by Henderson Park Capital Partners UK LLP from Mandarin Oriental International Ltd. on September 14, 2022 for $139 million.

Part of New Hope Corp. Ltd., Bridgeport Energy Ltd. is an Australian oil and gas exploration and production company based in North Sydney, Australia. The company is successfully developing reserves and increasing production through focused technical analysis of its producing assets with the application of modern seismic, drilling, and completion practices. Bridgeport operates exploration tenements in the Cooper Basin, Surat Basin, and Otway Basin, covering an area in excess of 15,000 km2 (net). The company was founded by Anthony James Strasser. Bridgeport Energy was acquired by Mattvale Pty Ltd on August 31, 2012.

Technology Enhanced Oil Plc engages in exploration and production of oilfield. It develops and acquires assets for oil production. The company is headquartered in London, the United Kingdom.

Asiatic Gold Ltd. explores gold projects. The company is headquartered in Kent Town, Australia.