
Its subsidiaries include PT Bakrie Network, PT Bakrie Connectivity, and Bakrie Telecom Pte. It has more than 4,000 base transceiver stations and 120,000 dealers in Indonesia. Its services include fixed wireless access using extended-time division multiple access (E-TDMA) technology, which is a limited mobility service using code division multiple access (CDMA) 2000 1x technology, The company, a subsidiary of PT Bakrie & Brothers Tbk, is well known for its products such as Esia, Wifone and Wimode with coverage areas in Jakarta, West Java, Banten, Central Java, East Java, Bali, Sumatera, Kalimantan, and Sulawesi. PT Bakrie Telecom Tbk (previously PT Radio Telepon Indonesia) is a telecommunication services provider. By the end of 2012, the company was supported by 328 employees The company once saw its export constitute around 26 percent of its total revenue as its market has expanded to countries in Southeast Asia, Africa, the Middle East, North America, South America, and Oceania. Starting operation in 1997, the company started marketing its products to Chile, Singapore, and Malaysia a year later. It operates a production facility in Sidoardjo, East Java. PT Yanaprima Hasta Persada Tbk is engaged in the manufacture of plastics, woven sack, cement bags, and sack. It has two subsidiaries PT Karinwashindo Centragraha and PT Karya Investama. Its operations are supported by productions facilities located in Jakarta and Bekasi. Supported by some 8,600 employees, its products are exported to the US (80 percent), Europe (19 percent), and the rest go to the local market. Male’s shirt, female's blazers, jackets, overcoats, raincoats, and polo shirts are among its products. It exports 98 percent of its products to the world market. Its subsidiaries include PT Karinwashindo Centralgraha, and PT Karya Investama. PT Karwell Indonesia Tbk is a clothing manufacturer. As of September 2012, the company employed around 6,122 people. PT ABM Investama Tbk has five subsidiaries PT Reswara Minergi Hartama, PT Cipta Kridatama, PT Cipta Krida Bahari, PT Sumberdaya Sewatama, and PT Sanggar Sarana Baja. TMT group is a business group with 12 subsidiaries engaged in heavy equipment industry and has built a reputation of business for 40 years.


The company was founded under the name of PT Adiratna Bani Makmur, under the auspices of the Tiara group Trakindo Clan (TMT). ABM PT Investama Tbk (ABM Investama), is an energy company with integrated strategic investing in energy-related sectors.
