See Yin Vincent Tan

Tiaro Coal Ltd. explored commercially viable coal deposits which had the potential to produce metallurgical and thermal coals from the Maryborough Coal Basin and other coal prospective areas in Queensland, Australia. Tiaro Coal was founded on October 1, 2007 and was headquartered in Sydney, Australia.

Hudson Resources Ltd. explores, produces and sells industrial mineral products. The firm's activities include the mining and sale of attapulgite and investment in coal, bauxite and gold exploration. Its projects include Galilee basin, Moreton basin and Vasse Coal project. The company was founded on May 29, 1969 and is headquartered in Sydney, Australia.

Freight Links Express Holdings (Australia) Ltd. engages in leasing properties and freight forwarding services. The company's principal activity is investing cash reserves into short term deposits. It is headquartered in Melbourne, Australia.

Pacific Portfolio Investments Pty Ltd. is an investment holding Australian company. The private company is based in Sydney, Australia.

Part of Hudson Investment Group Ltd., Raffles Equities Ltd. is an investment holding Australian company with interests in providing mineral exploration services. The company is based in Sydney, Australia.

Raffles Capital Ltd. focuses on funding and investment solutions. It operates through the following business units: Principal Investments, Corporate Advisory, and Growth Consulting. The Principal Investments unit identifies, and invests businesses and projects that are ripe for IPO/RTO/M+A in the next 12-18 months. The Corporate Advisory unit helps companies, especially investee targets, to secure seed funding, strategic resources, board of directors and panel of experts to jump-start their business development. The Growth Consulting unit provides growth and expansion consulting and management services to help companies to raise growth funding through the issuance of asset-back bonds, convertible bonds, investment trusts, preference shares, warrants and sale-and-leaseback schemes. The company was founded on August 10, 1984 and is headquartered in Sydney, Australia.

Hudson Pacific Group Ltd. provides real estate services. The firm owns, develops and manages properties in New South Wales and Victoria. The company was founded in 1997 and is headquartered in Sydney, Australia.