Bank Rakyat Indonesia, commonly known as BRI, is one of the oldest and largest banks in Indonesia. Established in Purwokerto, Central Java on December 16, 1895 by Raden Bei Aria Wirjaatmadja, BRI began as a small institution providing financial services to the local elite. Over time, it grew into a vital player in Indonesia’s banking system, particularly known for its strong commitment to supporting microfinance and rural development.
After Indonesia’s independence, BRI was designated as the first government-owned bank under a regulation passed in 1946. This solidified its role in the country’s economic growth and national development. In the 1990s, BRI transitioned into a limited liability company, and by 2003 it had become a publicly traded entity, with the Indonesian government maintaining majority ownership.

PT Bank Negara Indonesia (Persero), Tbk (BNI) was originally established in Indonesia as a central Bank under the name of “Bank Negara Indonesia” on July 5, 1946. Subsequently, BNI became “Bank Negara Indonesia 1946”, with the status of a State-owned Commercial Bank. Additionally, BNI’s role as a Bank was mandated to improve the people’s economy and participate in national development.
BNI as a State Owned Enterprise was the first to became a public company after listing its shares on the Jakarta Stock Exchange and the Surabaya Stock Exchange in 1996. To strengthen its financial structure and competitiveness in the national banking industry, BNI conducted a number of corporate actions, including being recapitalized by the Government in 1999, Government share divestment in 2007, and a limited public offering in 2010.

Bank BTN, or PT Bank Tabungan Negara (Persero) Tbk, is a prominent financial institution in Indonesia. Established on October 16, 1897, as Postspaarbank, it has evolved significantly over the years. Initially serving as a savings bank during the Dutch colonial era, it was later renamed Bank Tabungan Pos during the Japanese occupation and eventually became Bank Tabungan Negara in 1963.
Today, BTN operates as a state-owned enterprise under the Ministry of Finance, focusing on providing financial services, particularly in the housing sector. It offers a wide range of products and services, including mortgage loans (KPR), savings accounts, debit cards, mutual funds, and foreign exchange services. BTN is committed to supporting the government's housing programs and aims to become a leading provider of integrated financial and digital services.
BTN's vision is to be a main partner in empowering Indonesian families' financial well-being, while its mission includes providing the best customer experience through integrated digital and financial services. The bank also emphasizes sustainable business practices and corporate governance to ensure long-term growth and societal welfare.

Bank Rakyat Indonesia, commonly known as BRI, is one of the oldest and largest banks in Indonesia. Established in Purwokerto, Central Java on December 16, 1895 by Raden Bei Aria Wirjaatmadja, BRI began as a small institution providing financial services to the local elite. Over time, it grew into a vital player in Indonesia’s banking system, particularly known for its strong commitment to supporting microfinance and rural development.
After Indonesia’s independence, BRI was designated as the first government-owned bank under a regulation passed in 1946. This solidified its role in the country’s economic growth and national development. In the 1990s, BRI transitioned into a limited liability company, and by 2003 it had become a publicly traded entity, with the Indonesian government maintaining majority ownership.

Starting in the late 19th century, the fields of sugar factories and electricity factories in Indonesia began to be increased when a number of Dutch companies engaged in sugar factories and tea factories set up electric power plants for their own needs.
Between 1942-1945, there was a shift in management of Dutch companies by the Japanese, after the Dutch surrendered to Japanese troops at the beginning of World War II
The process of transfer of power occurred again at the end of World War II in August 1945, when Japan surrendered to the Allies. This opportunity was exploited by the youth and electric workers through the delegation of the Workers / Employees of Electricity and Gas who together with the Central KNI Leader took the initiative to face President Soekarno to hand over the companies to the Government of the Republic of Indonesia. On October 27, 1945, President Soekarno established the Electricity and Gas Bureau under the Department of Public Works and Energy with a power generation capacity of 157.5 MW.
On January 1, 1961, the Electricity and Gas Service was changed to BPU-PLN (General Chairman of the State Electric Company) engaged in electricity, gas and coke which was dissolved on January 1, 1965. At the same time, 2 (two) companies the state namely the National Electricity Company (PLN) as the manager of state-owned electricity and the State Gas Company (PGN) as the gas manager was inaugurated.

PT Patra Badak Arun Solusi (PBAS) Re-Branding to PT Pertamina Maintenance & Construction (PertaMC) which is a Subsidiary of PT Pertamina Patra Niaga. PertaMC strengthen The Company's business scope which focus on Construction and Operation & Maintenance (O&M) services but are not limited to supporting Plant Services (PS) and Consulting & Manpower Services (CMPS).
PertaMC has been successful in carrying out Construction projects both in Indonesia and overseas. Years of experience, either alone or in consortium with other leading national and international Construction companies, have equipped us with proven capability to manage a wide range of assignments and transform our technical capabilities into solid expertise. PertaMC has also established a network with manufacturers and suppliers based on mutual trust and a strong commitment to ensure that PertaMC provides all of the required logistics on schedule. Advance tools, cost-effectiveness and systems are our keys in providing reliable services. Some of Integrated Construction projects we have succesfully accomplished are the SPBE and Gas Station Construction, Tank Construction, Pipeline, Metering System and Gathering Station.

PT Bank Negara Indonesia (Persero), Tbk (BNI) was originally established in Indonesia as a central Bank under the name of “Bank Negara Indonesia” on July 5, 1946. Subsequently, BNI became “Bank Negara Indonesia 1946”, with the status of a State-owned Commercial Bank. Additionally, BNI’s role as a Bank was mandated to improve the people’s economy and participate in national development.
BNI as a State Owned Enterprise was the first to became a public company after listing its shares on the Jakarta Stock Exchange and the Surabaya Stock Exchange in 1996. To strengthen its financial structure and competitiveness in the national banking industry, BNI conducted a number of corporate actions, including being recapitalized by the Government in 1999, Government share divestment in 2007, and a limited public offering in 2010.

PT SUCOFINDO, or PT Superintending Company of Indonesia, is a prominent Indonesian company established on October 22, 1956. It specializes in providing a wide range of services including inspection, testing, certification, consultancy, and training across various sectors such as agriculture, forestry, mining (both oil and non-oil), construction, industrial processing, maritime, fisheries, government, transportation, information systems, and renewable energy.
PT Superintending Company of Indonesia (SUCOFINDO) was established on October 22, 1956. PT SUCOFINDO’s history began as Indonesia’s first inspection company, with share ownership by the Government of the Republic of Indonesia and SGS Geneva.
In December 2021, PT SUCOFINDO joined the Holding BUMN Survey Services (IDSurvey) with PT Biro Classification Indonesia (Persero) and PT SUCOFINDO to provide even better services.