PT Pertamina Training & Consulting (PTC) is a subsidiary of PT Pertamina (Persero), Indonesia’s state-owned oil and gas company. Established in 1999 under the name PT Patra Tridaya, the company officially began its operations in 2002. PTC was formed to support Pertamina’s strategic objectives in human resource development and operational excellence. Over the years, PTC has evolved into a multifaceted service provider offering a wide range of solutions in training, consulting, manpower supply, security services, event management, and competency assessment. Its role within the Pertamina Group is to ensure that the workforce and organizational systems are aligned with global standards and capable of supporting the dynamic needs of the energy sector.
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.
The banking industry in Indonesia recorded a new history with the presence of PT Bank Syariah Indonesia (Persero) Tbk (BSI), which was officially born on February 1, 2021 or 19 Jumadil Akhir 1442 AH. President Joko Widodo directly inaugurated the largest Islamic bank in Indonesia at the State Palace.
BSI is a bank resulting from the merger between PT Bank BRIsyariah Tbk, PT Bank Syariah Mandiri and PT Bank BNI Syariah. The Financial Services Authority (OJK) officially issued a permit for the merger of the three Islamic bank businesses on January 27, 2021 through letter Number SR-3/PB.1/2021. Furthermore, on February 1, 2021, President Joko Widodo inaugurated the presence of BSI.
PT Pertamina Patra Niaga (Subholding Downstream) is a subsidiary of PT Pertamina (Persero) that focuses on downstream energy operations, particularly in the distribution, trading, and retail of fuel, lubricants, petrochemicals, and other energy products. As part of Pertamina’s subholding structure, Patra Niaga plays a strategic role in ensuring energy availability and accessibility across Indonesia. The company is committed to supporting national energy resilience by managing supply chains, logistics, and retail networks that serve both industrial and consumer markets.
PT Astra International Tbk. - Daihatsu Sales Operation (AI-DSO) is a prominent entity within the automotive industry in Indonesia. Established in 1973, AI-DSO operates as a significant division under PT Astra International Tbk., one of the largest and most diversified conglomerates in Indonesia. The primary focus of AI-DSO is the distribution, sales, and after-sales service of Daihatsu-branded vehicles. This division plays a crucial role in ensuring that Daihatsu vehicles are accessible to consumers across Indonesia, providing comprehensive support and services to meet the diverse needs of its customers.
AI-DSO's operations are supported by PT Astra Daihatsu Motor (ADM), an associated entity formed through a collaboration between Astra, Daihatsu Motor Co., Ltd., and Toyota Tsusho Corporation. ADM serves as the brand holder agent for Daihatsu in Indonesia and acts as the main production base for Daihatsu and Toyota automotive groups outside Japan. This strategic partnership enables AI-DSO to leverage ADM's manufacturing capabilities and expertise, ensuring a steady supply of high-quality vehicles to the Indonesian market.
PT Pertamina Patra Niaga (Subholding Downstream) is a subsidiary of PT Pertamina (Persero) that focuses on downstream energy operations, particularly in the distribution, trading, and retail of fuel, lubricants, petrochemicals, and other energy products. As part of Pertamina’s subholding structure, Patra Niaga plays a strategic role in ensuring energy availability and accessibility across Indonesia. The company is committed to supporting national energy resilience by managing supply chains, logistics, and retail networks that serve both industrial and consumer markets.
ASTRA Infra has more than 28 years of experience as an investor-operator in the Indonesian infrastructure sector. Reflecting the continuous development of its business portfolio, in 2018 ASTRA organized its business lines into Toll Road and Port.
ASTRA Infra consists of PT Astra Infra as the holding company for toll road business and PT Astra Nusa Perdana as the holding company for Logistics Infrastructure businesses.
PT Astra Infra is a subsidiary of Astra Infra, a leading infrastructure investment and operations company in Indonesia. Astra Infra is part of the Astra Group, which has a strong presence in various industries, including automotive, financial services, and infrastructure. PT Astra Infra specifically focuses on toll road development, operation, and management, playing a crucial role in Indonesia’s transportation sector.
The company was established as part of Astra Infra’s strategic expansion into the toll road business. Over the years, Astra Infra has acquired and developed several toll road concessions across Indonesia, contributing to the country’s infrastructure growth. PT Astra Infra serves as the holding company for Astra Infra’s toll road business, overseeing multiple toll road projects that enhance connectivity and economic development.
PT ASDP Indonesia Ferry (Persero) is a state-owned enterprise that plays a vital role in connecting Indonesia’s archipelago through ferry transportation services. With its extensive network, the company provides accessibility and mobility for people, goods, and vehicles across the islands, supporting both economic growth and social development. As one of the largest ferry operators in the country, ASDP has established itself as a reliable provider of maritime transportation, ensuring that communities remain connected and trade continues to flourish.
PT Pamapersada Nusantara (PAMA) is a leading mining contractor in Indonesia, specializing in coal mining, energy, and heavy equipment services. As a subsidiary of PT United Tractors Tbk, which is part of the Astra International Group, PAMA has established itself as a pioneer in the mining industry since its inception in 1974. Initially a division within PT United Tractors, PAMA became a standalone company in 1993.
PAMA is committed to sustainable mining practices and adheres to Environmental, Social, and Governance (ESG) principles. The company focuses on providing comprehensive solutions for energy and mineral supply while prioritizing environmental sustainability and continuity. PAMA manages various mining projects, including coal, gold, and quarry operations, as well as construction projects such as dam building and road construction across Indonesia.
Nindya Karya is a part of Danareksa Holding that is engaged in General Contracting, EPC, and Investment, with four main business pillars consisting of Construction, Investment, Manufacturing, and Real Estate Management. As part of Danareksa Holding, Nindya Karya continues to drive innovation and strengthen its role in advancing the construction sector in Indonesia.
The company has undertaken a wide range of projects across the country, including irrigation systems, dams, piers, industrial buildings and EPC projects, airports, hospitals, apartments, hotels, highways, toll roads, bridges, sports facilities, educational institutions, and other commercial buildings. These projects reflect Nindya Karya’s diverse expertise and its commitment to supporting national infrastructure development.
PT Geo Dipa Energi (Persero) is a state-owned enterprise in Indonesia that plays a strategic role in the development and utilization of geothermal energy. Established with the mission to harness the country’s abundant geothermal resources, the company has become a key player in supporting Indonesia’s energy diversification and sustainability goals. As part of the national energy sector, Geo Dipa Energi focuses on providing clean, renewable energy that contributes to reducing dependence on fossil fuels and lowering carbon emissions. Its operations are aligned with the government’s vision to strengthen energy security while promoting environmentally responsible practices.
The company manages geothermal power plants and exploration projects across several regions in Indonesia, tapping into the nation’s vast geothermal potential. With Indonesia being one of the world’s largest holders of geothermal reserves, Geo Dipa Energi is positioned at the forefront of efforts to transform these natural resources into reliable energy sources. Its activities encompass exploration, drilling, construction, and operation of geothermal facilities, ensuring that each stage adheres to strict safety, environmental, and technical standards. By doing so, the company not only generates electricity but also supports local communities through sustainable development initiatives.
PT Biro Klasifikasi Indonesia (Persero), widely known as BKI, stands as Indonesia’s sole national classification society with a long-standing reputation in the maritime industry. Established to provide classification and certification services for ships and offshore structures, BKI has played a pivotal role in supporting the country’s maritime development and ensuring compliance with international safety and quality standards. As a state-owned enterprise, BKI has consistently aligned its operations with national interests, while also expanding its reach to serve global clients. Its mission is deeply rooted in safeguarding maritime safety, protecting the environment, and enhancing the competitiveness of Indonesia’s shipping industry.
Eni is a major integrated international oil and gas company based in Milan with Exploration and Production activities in Italy and other areas worldwide such as Africa, America, Asia Pacific, Eurasia, and the Middle East.
Eni Indonesia is a subsidiary of the Italian multinational oil and gas company, Eni S.p.A. Eni Indonesia has been operating in Indonesia since 2001, focusing on the exploration, production, and development of hydrocarbons both onshore and offshore. The company plays a significant role in Indonesia's energy sector, contributing to the country's energy security and economic growth.
Bank Mandiri Taspen, also known as Bank Mantap, is a subsidiary of Bank Mandiri that provides banking services specifically for retired civil servants (PNS) and military personnel (TNI / Polri). Established on February 23, 1970, as Bank Pasar Sinar Harapan Bali, it has undergone several transformations over the years. Initially a cooperative, it became a limited liability company (PT) on November 3, 1992, and later transformed into a full-fledged bank.
In 2008, Bank Mandiri acquired Bank Sinar Harapan Bali, leading to a restructuring process that involved Bank Mandiri, PT Taspen, and PT Pos Indonesia. This restructuring resulted in the renaming of the bank to PT Bank Mandiri Taspen Pos on August 7, 2015, and later to PT Bank Mandiri Taspen on October 9, 2017.
Bank Mandiri Taspen offers a variety of financial products and services tailored to the needs of its target customers, including savings accounts, deposits, loans, gold pawn services, and bill payment platforms. The bank is committed to supporting the financial well-being of retired civil servants and military personnel, helping them maintain a stable income even after retirement.
PT ASDP Indonesia Ferry (Persero) is a state-owned enterprise that provides ferry transportation and port services across the Indonesian archipelago. Established in 1973, the company plays a strategic role in connecting remote islands and supporting national logistics through its extensive ferry network. With dozens of ports and hundreds of routes, ASDP facilitates the movement of people, goods, and vehicles between islands, contributing significantly to regional development and economic integration.
The company operates a fleet of passenger and vehicle ferries, serving both commercial and public transportation needs. ASDP also manages port infrastructure and continues to modernize its services through digital ticketing systems, improved safety protocols, and fleet upgrades. In addition to its core transportation services, ASDP is involved in waterfront development projects that integrate tourism, retail, and hospitality to enhance the value of its port areas.
PT KA Properti Manajemen, commonly known as KAI Properti, is a subsidiary of PT Kereta Api Indonesia (Persero) that focuses on property development, construction services, trading, and infrastructure maintenance. Established in 2009, the company was formed to optimize the non-core assets of PT KAI and expand its business portfolio beyond railway transportation. With its headquarters located at Sawah Besar Station in Central Jakarta, KAI Properti operates across Indonesia, contributing to the modernization and diversification of the national railway ecosystem.
PT Astra International Tbk. - Daihatsu Sales Operation (AI-DSO) is a prominent entity within the automotive industry in Indonesia. Established in 1973, AI-DSO operates as a significant division under PT Astra International Tbk., one of the largest and most diversified conglomerates in Indonesia. The primary focus of AI-DSO is the distribution, sales, and after-sales service of Daihatsu-branded vehicles. This division plays a crucial role in ensuring that Daihatsu vehicles are accessible to consumers across Indonesia, providing comprehensive support and services to meet the diverse needs of its customers.
AI-DSO's operations are supported by PT Astra Daihatsu Motor (ADM), an associated entity formed through a collaboration between Astra, Daihatsu Motor Co., Ltd., and Toyota Tsusho Corporation. ADM serves as the brand holder agent for Daihatsu in Indonesia and acts as the main production base for Daihatsu and Toyota automotive groups outside Japan. This strategic partnership enables AI-DSO to leverage ADM's manufacturing capabilities and expertise, ensuring a steady supply of high-quality vehicles to the Indonesian market.
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 Syariah Nasional is a sharia-based financial institution that represents a new chapter in Indonesia’s banking industry. Established on October 2, 2025, the bank operates as a subsidiary of Bank Tabungan Negara and is headquartered at Menara Bank BTN, Jakarta. The institution was created to strengthen the presence of Islamic banking in Indonesia, offering financial services that comply with sharia principles while addressing the needs of both individual and business customers. Its foundation reflects the growing demand for ethical and faith-based financial solutions in the country, positioning itself as a trusted partner for communities seeking transparency, fairness, and inclusivity in financial transactions.
PT Bank Rakyat Indonesia (Persero) Tbk, commonly known as BRI, is one of Indonesia's largest commercial banks and a state-owned enterprise. Established on December 16, 1895, in Purwokerto by Raden Bei Aria Wirjaatmadja, BRI has a long history of providing financial services to the Indonesian population. Over the years, BRI has evolved to meet the changing needs of its customers and has become a key player in Indonesia's banking sector.
BRI offers a wide range of banking products and services, including savings and current accounts, foreign currency deposits, mortgage loans, working capital loans, investment loans, and micro, small, and medium enterprise (MSME) loans. The bank also provides supply chain financing and bank guarantees, catering to both individual and corporate clients. With over 144 million micro deposit customers, BRI has a strong presence across Indonesia, with 449 branches and 13,863 ATMs.
