Budi Gunadi Sadikin

Ikatan Bankir Indonesia is professional banker institution in Indonesia to improve professionalism, and implement the ethical standards, also to defend the profession of bankers. The institution was founded in 1992 and is headquartered in Jakarta, Indonesia.

Part of NatWest Group Plc, ABN AMRO Bank NV (Indonesia) is an Indonesian banking company that provides banking services. The private company is based in Jakarta, Indonesia.

IBM Japan Ltd. engages in the provision of products and services related to information systems. The company was founded on June 17, 1937 and is headquartered in Tokyo, Japan.

PT Pertamina (Persero) engages in the exploration and production of oil and gas, in both upstream and downstream sectors. It operates through the following segments: Upstream, Refinery and Petrochemical, Commercial and Trading, Gas, Power and New & Renewable Energy, Integrated Marine Logistics, Financial and Services, and Holding. The company was founded on December 10, 1957 and is headquartered in Jakarta, Indonesia.

PT Indonesia Asahan Aluminium (Persero) engages in production, smelting and marketing of aluminum. The firm specializes in aluminium ingot, aluminium billet and foundry alloy. It also involves in the hydroelectric power plant business. The company was founded on January 6, 1976 and is headquartered in Kabupaten Asahan, Indonesia.