PT Len Industri is a state-owned company under the coordination of the Ministry of SOEs in Indonesia involved in technology-based businesses with core strengths are in the competence of human resources, who can perform system engineering, product R & D, manufacturing, system integration and maintenance. Len built / established from a research institute named LEN (National Electrotechnical Institute) since 1965.

PT Trakindo Utama (Trakindo) is the world-class heavy equipment solution provider of Caterpillar machines and engines in Indonesia. Trakindo was founded in 1970 by AHK Hamami and has been an authorized distributor for Caterpillar since 1971.

Today, with a proud history of more than 45 years, Trakindo has grown today into a company that actively contributes to Indonesia’s national development.

Perumnas is a State-Owned Enterprise (BUMN) in the form of a Public Company (Perum) where all of its shares are owned by the Government. Perumnas was established as a government solution in providing decent housing for the lower middle class.

The company was established based on Government Regulation Number 29 of 1974, amended by Government Regulation Number 12 of 1988, and was refined through Government Regulation No. 15 of 2004 dated May 10, 2004. Since its founding in 1974, Perumnas has always appeared and acted as a pioneer in the provision of housing and settlements for middle to lower income community.

PT PLN (Persero) is an electrical service provider in Indonesia. With a vision to be a "recognized as a growing, superior, and trusted world class company which is relying on Potensi Insani", PT PLN (Persero) is committed to electrify the entire archipelago. We believe that human potential is the greatest asset and our future, so we are investing heavily to get the future leader candidates who will develop PT PLN (Persero) became a World-class company and face the future business challenges.

PT Pos Indonesia (Persero) is a State-owned enterprises (SOE) engaged in the courier services, logistics, and financial transactions. The name of PT Pos Indonesia (Persero) is officially used in 1995, having previously used the name dinas PTT (Posts Telegraaf end Telefoon Diensts) in 1906; then turn into Djawatan PTT (Postal Telegraph and Telephone) in 1945; then changed status to Posts and Telecommunications State Corporation (PN Postel) in 1961; and became a PN Post & Giro in 1965, and later became Post and Giro Public Corporation in 1978.

PT Pelayaran Nasional Indonesia, or known as PT PELNI (Persero) was established on April 28, 1952. Presently, PT PELNI (Persero) operates 28 commercial ship fleets classified based on capacity such as: 3,000 passenger type ships, 2,000 passenger type ships, 1,000 passenger type ships, 500 passenger type ships and Ro-Ro (Roll on – Roll off) type ships and 1 unit speed ferry with total capacity of 36,913 passengers. Moreover, PT PELNI (Persero) also operates 4 unit logistic ships with total deadweight of 1,200 tons.