As the first bank owned by the Government of Indonesia, PT Bank Negara Indonesia (Persero) Tbk, established in 1946 began its history by serving as the central bank as stipulated in Government Regulation in Lieu of Law No. 2/1946. In 1955, when the Indonesian government established Bank Indonesia as the Central Bank, BNI began operations as a commercial bank. Furthermore, the role of BNI as a bank that was mandated to improve the people’s economy and participate in national development was confirmed by Law No. 17 Year 1968 on Bank Negara Indonesia 1946.

The company was founded as the evolution of cooperation PN Telecommunications and Siemens AG in 1966. This cooperation continues to the formation Factory Telephone and Telegraph (PTT) as part of the LPP Postel in 1968. In 1974, this part of the LPP Postel separated into a Limited Liability Company under the auspices of the Directorate General of Post and Telecommunication. The company is based on the establishment of the Indonesian Government Regulation No: 34 of 1974 dated 23 September 1974 concerning remittance of capital for the establishment of the Republic of Indonesia (Persero) in the Telecommunications Industry and the Decree of the Minister of Finance of the Republic of Indonesia No.: Kep-1771/MK / IV/12/1974 dated December 28, 1974 on the Establishment of the Company's capital.

The change of Bank Sinar Harapan Bali name to be Bank Mandiri Taspen Pos (Bank Mantap) is not just a name change, but affirming our service commitment to the public and our stakeholders as well as to all Indonesian people. The name change also followed by a renewed commitment to improve performance and provide meaningful benefits to all Bank Mantap stakeholders.

Bank Rakyat Indonesia (BRI) is one of the largest state-owned banks in Indonesia. Initially, Bank Rakyat Indonesia (BRI) was established in Purwokerto, Central Java by Raden Bei Aria Wirjaatmadja under the name of De Poerwokertosche Hulp en Spaarbank der Inlandsche Hoofden or "Help and Savings Bank of the Aristocrats in Purwokerto", a financial institution which served people of the Indonesian nationality (the natives). The institution was incorporated on December 16, 1895, which later becomes the anniversary of BRI.

PT Pertamina Training & Consulting (PTC) is one of PT Pertamina (Persero) subsidiary, which focuses on human capital competence development, especially in the field of oil and gas through the best training and consultation as a business solution.

Supported by competent professionals and with local and international cooperation network, we are ready to assist in developing human resource potential and deliver your company's business solutions for optimum performance and results.

Founded in 2009, PT Kereta Api Pariwisata is recognized as one of the pioneers of railroad-based tourism in Indonesia and is a well-established organization in the tourism industry in Indonesia.

The service products we offer include tour packages using train as the main transportation supported by advanced transportation, as well as supporting services such as domestic and international ticketing, arrange tour packages for individual and group, accommodation, travel documents handling (Passport, Visa & insurance) etc.