Hasan Machbub

Part of Jardine Matheson Holdings Ltd., PT Marga Mandalasakti manages and operates toll roads. The company is based in Tangerang, Indonesia.

PT Gatari Air Service provides air transportation services. The private company is based in Bali, Indonesia.

Part of Exxon Mobil Corp., Exxonmobil Oil Indonesia, Inc. is an Indonesian company that constantly strives to improve performance and streamline processes to reduce time, cost, risk, and environmental impact. Exxonmobil Oil Indonesia is based in Jakarta, ID and has a long and proud history of working with the people of Indonesia in the development of the country's oil and gas industry. The company actively supports initiatives to reduce consumer emissions from the use of their products in the transportation sector. The company conducts research efforts with partner universities and other companies to address the fuel and vehicle as a single system to improve efficiency. The company uses technology and innovation to help meet the world's growing energy needs.

Part of PT Sentra Baruna Hijau, PT Perusahaan Pelayaran Samudra Karana Line provides investment services. The company is based in Surabaya, Indonesia.