PT DAHANA or “DAHANA” is a State-owned Enterprise (SOE), member of the Defense Industry Holding (DEFEND ID) engaged in high energy materials that provides integrated explosives services for the General Mining, Quarry and Construction, Oil and Gas, and Defense sectors.
DAHANA’s historical roots as a pioneer in the industry can be traced back to 1966, when the Indonesian government, through the Indonesian Air Force (AURI), implemented a project named Proyek Menang (Menang Project) in Tasikmalaya, West Java. Later in 1973, the project was formally changed into a public company based on the government regulation No. 36/1973 before it was changed to a limited company (PT) in 1991.

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.

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 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 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 Freeport Indonesia is a mineral mining company affiliate of Freeport-McMoRan (FCX) and MIND ID Indonesia's Mining Industry. PTFI mines and process ores produces concentrates containing copper, gold and silver. We market concentrates all over the world, and mainly to domestic copper smelter, PT Smelting. We operates in the remote highlands of the Sudirman Mountain Range in Mimika Regency, Papua Province, Indonesia
Our mines in Grasberg minerals district, Papua – Indonesia is one of the world’s largerst copper and gold deposits. We currently mining the final phase of the Grasberg open pit, which contains high copper and gold ore grades. We have been working on several projects in the Grasberg minerals district related to the development of its large-scale, long-lived, high-grade underground mines. In aggregate, these underground mines are expected to produce large-scale quantities of copper and gold following the transition from the Grasberg open pit.

As the Commercial & Trading Subholding of PT Pertamina (Persero), Pertamina Patra Niaga oversees the downstream business activities of Pertamina, including the receipt, storage, and distribution of BBM, LPG, lubricants, and petrochemical products to meet both domestic and international demands. Leveraging a robust and extensive infrastructure network, Pertamina Patra Niaga ensures efficient energy distribution to key sectors such as retail, industry, aviation, and maritime.
With a vision to become a world-class energy company, Pertamina Patra Niaga is dedicated to innovation and sustainable growth. The company integrates Environmental, Social, and Governance (ESG) principles into its operations and supports commitments towards achieving the Sustainable Development Goals (SDGs). Through these initiatives, Pertamina Patra Niaga aims to contribute to a sustainable energy future for Indonesia and the global community.