Mahmuddin Yasin

PT Pupuk Indonesia manufactures and distributes fertilizers, petrochemicals, and agrochemicals. The firm operates through the following segments: Fertilizer and Ammonia, Construction Service. Its products include phosphate, organic fertilizers, cement retarder, aluminum fluoride, gypsum, liquid carbon dioxide, hydrochloric acid, ammonia, sulfuric acid, and phosphoric acid. The company was founded on December 24, 1959 and is headquartered in Jakarta, Indonesia.

PT Socfin Indonesia is an Indonesian company that specializes in oil palm and rubber plantations. The private company is based in Medan, Indonesia. The company produces and market oil palm seeds.

PT Telekomunikasi Indonesia provides telecommunications services for internet end-to-end connectivity. The private company is based in West Java, Indonesia.

PT Asuransi Jiwa BRINGIN JIWA SEJAHTERA provides life insurance products and services. Its products include individual insurance such as BRIProtek, Bringin Danasiswa, Bringin Danadwiguna, Bringin Eksekutif, Bringin Investama, Bringin Purnadana, Bringin Swakadana, and Bringin Danarencana Agri; group insurance such as Life Credit Insurance, Life and Accident Insurance, Health Insurance, Ajisaka Prima, Bringin Danakarya, and Bringin Anuitas Saving; Bancassurance such as Dana Sehat Sejahtera, Dana Pura Sejahtera, and Dana Investasi Sejahtera; and Micro Insurance such as Bringin Ajaib and Micro KKM Insurance. The company was founded on October 28, 1987 and is headquartered in Jakarta, Indonesia.