Dilo Seno Widagdo

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.

PT PGAS Telekomunikasi, also known as PGNCOM, is an Indonesian telecommunications and ICT solutions company. PGNCOM is based in Jakarta, Indonesia and provides backbone optic services with a network that operates from Indonesia to Singapore. The private company offers voice and data communication services, managed services, connectivity, and business solutions. PGNCOM is committed to innovation and contributing to the advancement of digitalization both domestically and internationally. The company is a subsidiary of PGN, which is ultimately controlled by the Government of Indonesia.

PT Nusantara Regas provides natural gas services. The private company is based in Jakarta, Indonesia. The Indonesian company is a subsidiary ultimately controlled by the Government of Indonesia.

PT Saka Energi Indonesia explores natural gas. The company was founded on June 27, 2011 and is headquartered in Jakarta, Indonesia

PT PGAS Solution distributes industrial gas and is ultimately controlled by the Government of Indonesia. The private company is based in Jakarta, Indonesia.