Johan Marthinus Jansen van Vuuren

Eland Platinum Holdings Ltd. engages in mining of platinum group metals. The company focuses on various platinum group metals, which include platinum, palladium, rhodium and gold metals. The company was founded in 2005 and is located in Bryanston, South Africa

Heaven-Sent Gold South Africa Pty Ltd. is a South African company that owns and manages underground gold mines. The private company is based in Stilfontein, South Africa. and has subsidiaries in South Africa. The CEO of the company is Jeff Dong.

Part of Standard Bank Group Ltd., Standard Merchant Bank (Asia) Ltd. is a security brokers, dealers, and Singaporean flotation company. The company is based in Singapore, Singapore.

Part of Stefanutti Stocks Holdings Ltd., Stocks Ltd. is a South African company that provides commercial construction services. Stocks was acquired by Stefanutti Stocks Holdings Ltd. on July 31, 2008.

Optimal Corp. Provides high signal integrity electronic design automation software. It offers 3D power, signal, and thermal integrity analysis for IC package, system-in-package, and PCB design. The firm's product PakSi-E, PakSi, and PowerGrid. It has offices in Japan, Taiwan, and the US. The company was founded in 1995 by An-Yu Kuo and Jay Gillis and is headquartered in San Jose, CA.

Barplats Investments Ltd. engages in the mining and processing of platinum group metals in Bushveld Igneous Complex, South Africa. The firm, through its subsidiary, Barplats Mines Ltd., owns interests in two assets, including Crocodile River Mine, situated on the eastern portion of the western limb of the Bushveld Igneous Complex; and Kennedy's Vale project, located near steel port in Mpumalanga. The company is headquartered in Hatfield, South Africa.