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 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 Tuah Turangga Agung (Turangga Resources) is a subsidiary of PT Pamapersada Nusantara and PT United Tractors Tbk., operating under the Astra Heavy Equipment, Mining, Construction and Energy (AHEMCE) group. The company is dedicated to managing coal mine assets within the Astra ecosystem, contributing to the group’s strategic expansion in the energy sector.
Turangga Resources envisions becoming an A-Plus coal mining company. Its mission reflects a multifaceted commitment: to be an asset to the nation, to make extraordinary efforts in developing communities around mining areas, to align business processes for sustainable growth, to pursue product excellence in all aspects, to lead and motivate human resources to their fullest potential, to uphold high standards in company management, and to foster a strong corporate culture.

PT Jawa Satu Power is a joint venture entity between PT Pertamina Power Indonesia ("PPI"​), Garuda Power Holdings B.V. and Sojitz Global Investment B.V. Established on December 05, 2016 as a special purpose company in running, controlling and managing the assets of Jawa-1 power plant business activities, which serves as the largest gas-fired power plant with CCGT technology in Southeast Asia.
The company runs its business professionally by upholding an effective and efficient Corporate Governance principles in order to provide continuous added values to shareholders.
PT Jawa Satu power deals with more than 20 companies involved, 3 main consortium members, 2 additional members in FSRU (PT Jawa Satu regas), 3 senior lenders (JBIC, NEXI, ADB) plus 5 commercial banks (Mizuho, MUFG, societe generale, OCBC bank, credit agricole), 3 main EPC contractors, and advisories on the financial, legal, and technical. Companies involved come from Indonesia, Japan, Korea, America, and Europe, which is connecting almost the whole continents of the globe.

PT Reska Multi Usaha, also known as KAI Services, is a subsidiary of PT Kereta Api Indonesia (Persero) established in 2003. The company's primary goal is to support and implement the policies and programs of PT Kereta Api Indonesia, especially in the railway restaurant business and other related services.
The company operates in three core business areas: On Board Services, Integrated Facility Management, and Commercial Services. On Board Services include sales on trains, train cleaning, and passenger amenities. Integrated Facility Management encompasses security, parking, cleaning services, and outsourcing. Commercial Services include restaurants, general services, cafes, and catering.
The origins of PT Reska Multi Usaha date back to the Dutch colonial era when the government provided railway restaurants to cater to passengers' needs during their journeys. In 1971, during the early days of PT Kereta Api Indonesia, a dedicated unit called RESTORKA was established to manage railway restaurants. Initially, RESTORKA offered simple beverages like "Es Siripit," but it expanded its menu over time, including the famous "Nasi Goreng Parahyangan" when the KA Parahyangan train was launched.

PT Trakindo Utama is a prominent company in Indonesia, known for its extensive range of heavy machinery and equipment. Founded on December 23, 1970, by the late AHK Hamami, PT Trakindo Utama has grown to become the sole authorized dealer of Caterpillar Inc. in Indonesia. This milestone marked PT Trakindo Utama as the first locally owned heavy machinery company in the country.
Over the years, PT Trakindo Utama has been instrumental in Indonesia's development and growth. The company is supported by state-of-the-art facilities, advanced technology, and a network of branches spread across the nation. PT Trakindo Utama offers a wide range of products, including Caterpillar equipment, engines, forklifts, and spare parts. Their product lineup includes large dozers, medium wheel loaders, motor graders, mini excavators, and off-highway trucks, among others.

PT United Tractors Tbk, a subsidiary of PT Astra International Tbk, is Indonesia's largest provider of construction machinery and heavy equipment. The company specializes in mining contractors, industrial construction, and energy sectors. United Tractors is known for distributing world-renowned brands such as Komatsu, Scania, Bomag, UD Trucks, and Tadano.
The company operates through five main business pillars: construction machinery, mining contractors, mining, industrial construction, and energy. United Tractors is committed to sustainability and has implemented various green initiatives, including solar photovoltaic systems and green building designs. The company also invests in renewable energy projects, such as mini hydro power plants.

PT Reska Multi Usaha, also known as KAI Services, is a subsidiary of PT Kereta Api Indonesia (Persero) established in 2003. The company's primary goal is to support and implement the policies and programs of PT Kereta Api Indonesia, especially in the railway restaurant business and other related services.
The company operates in three core business areas: On Board Services, Integrated Facility Management, and Commercial Services. On Board Services include sales on trains, train cleaning, and passenger amenities. Integrated Facility Management encompasses security, parking, cleaning services, and outsourcing. Commercial Services include restaurants, general services, cafes, and catering.
The origins of PT Reska Multi Usaha date back to the Dutch colonial era when the government provided railway restaurants to cater to passengers' needs during their journeys. In 1971, during the early days of PT Kereta Api Indonesia, a dedicated unit called RESTORKA was established to manage railway restaurants. Initially, RESTORKA offered simple beverages like "Es Siripit," but it expanded its menu over time, including the famous "Nasi Goreng Parahyangan" when the KA Parahyangan train was launched.

Established in 2003, Star Energy Geothermal is Indonesia’s largest geothermal energy producer and a leading clean energy company. We currently manage and operate geothermal assets with a gross capacity of 886 MW. With unparalleled geothermal expertise and deep stakeholder partnerships, Star Energy Geothermal is committed to advancing Indonesia and the world towards a more responsible form of energy.
Creating brighter tomorrows begin with empowering our most powerful asset: our people. Because when they succeed, then we do too. See how you can have brighter future with us.

PT Pertamina Training & Consulting (PTC), a subsidiary of PT Pertamina (Persero) under the Finance and Services category, began as a paper company in 1999 under the name PT Patra Tridaya and started operations in 2002 with its first line of business: Training & Consulting. With extensive experience in human resource management and a strong focus on human capital development, we have continued to evolve in line with customer needs by offering services in Event Organizing, Training & Consulting, Manpower Supply, Security Services, and Assessment Center, all aligned with ISO 9001:2015 standards as part of our commitment to deliver top-quality services to our clients, guided by the 6C values: Clean, Confident, Commercial, Competitive, Customer Focus, and Capable.

PaninBank is a commercial bank that has grown and developed in Indonesia. Since 1971, PaninBank was established to continuously support Indonesia's banking sector and economy. Through the motto 'Always for You', PaninBank emphasizes the Bank's consistency in providing the best service to its customers.
In 2012, PaninBank further solidified its position as one of the top banks by being ranked as the 7th largest bank in Indonesia in terms of assets, profits, total credit, capital amount, and capital ownership ratio. With more than 450 branch offices and over 36,200 ATM Bersama and Alto networks, PaninBank is ready to serve customer needs throughout Indonesia.
The long journey over 50 years has brought PaninBank to become a BUKU 4 category bank in 2019, with a strong retail and commercial customer base, as well as digital banking capabilities that keep up with the times. PaninBank continues to make breakthroughs and innovations to strengthen its position in Indonesia's banking industry and economy.

Husky-CNOOC Madura Limited (HCML) is a key player in Indonesia’s upstream oil and gas industry. Operating under a Production Sharing Contract (PSC) with the Indonesian government, HCML is a joint venture between Husky Oil Madura Partnership (40%), China National Offshore Oil Corporation Southeast Asia Limited (40%), and SMS Development Ltd. (20%). The company’s mission is to responsibly explore and produce hydrocarbons in the Madura Strait, contributing to national energy security and regional development.
HCML’s origins date back to 1982, with the formation of Husky Oil Madura Limited. In 2011, following a strategic partnership with CNOOC, the company was restructured and rebranded as HCML. Since then, it has focused on developing offshore gas fields, with the BD Field being its flagship project. Located approximately 65 kilometers east of Surabaya and 16 kilometers south of Madura Island, the BD Field contains significant reserves of natural gas and condensate. Its development has been instrumental in supplying clean energy to East Java and beyond.

PT Reska Multi Usaha, also known as KAI Services, is a subsidiary of PT Kereta Api Indonesia (Persero) established in 2003. The company's primary goal is to support and implement the policies and programs of PT Kereta Api Indonesia, especially in the railway restaurant business and other related services.
The company operates in three core business areas: On Board Services, Integrated Facility Management, and Commercial Services. On Board Services include sales on trains, train cleaning, and passenger amenities. Integrated Facility Management encompasses security, parking, cleaning services, and outsourcing. Commercial Services include restaurants, general services, cafes, and catering.
The origins of PT Reska Multi Usaha date back to the Dutch colonial era when the government provided railway restaurants to cater to passengers' needs during their journeys. In 1971, during the early days of PT Kereta Api Indonesia, a dedicated unit called RESTORKA was established to manage railway restaurants. Initially, RESTORKA offered simple beverages like "Es Siripit," but it expanded its menu over time, including the famous "Nasi Goreng Parahyangan" when the KA Parahyangan train was launched.

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.

PT Astra International Tbk - UD Trucks Sales Operation is a division of Astra International that specializes in the distribution and after-sales service of medium and heavy-duty trucks under the UD Trucks brand. As a trusted business partner in Indonesia’s commercial vehicle industry, this division has built a reputation for delivering comprehensive transportation solutions tailored to the evolving needs of the market. With over four decades of experience, Astra UD Trucks has consistently aligned its operations with technological advancements and customer expectations, positioning itself as a leader in the sector.

Badan Pengelola Dana Perkebunan (BPDP) is a public service agency under the Ministry of Finance of the Republic of Indonesia, established to manage funds collected from the plantation sector. Its primary mandate is to support the development and sustainability of strategic plantation commodities such as palm oil, cocoa, and coconut. BPDP was formed based on Government Regulation No. 24 of 2015 and operates as a non-echelon unit applying the financial management model of a public service agency. It is accountable to the Minister of Finance through the Directorate General of Treasury.

Perum DAMRI, officially known as Perusahaan Umum Djawatan Angkoetan Motor Republik Indonesia, is a state-owned enterprise in Indonesia that operates in the land transportation sector. Established on November 25, 1946, DAMRI was originally formed to support the transportation needs of the newly independent Republic of Indonesia. Its name reflects its historical roots as a motor transport agency serving the republic. Over the decades, DAMRI has evolved into a modern transportation company with a wide range of services, including passenger and cargo transport across cities, provinces, and even international borders.
Headquartered in Jakarta, DAMRI manages its operations through four regional divisions and forty-four branch offices spread throughout Indonesia. This extensive network allows the company to provide transportation services in both urban and remote areas, ensuring connectivity across the archipelago. DAMRI’s presence in isolated regions is particularly important for supporting economic development and social mobility in areas that are underserved by private transportation providers.

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 Agincourt Resources (PTAR) specialises in gold and silver exploration, mining, and processing at the Martabe Gold Mine in South Tapanuli, North Sumatra. PTAR is headquartered in Jakarta and employs over 3,000 workers as of 2024, with more than 99% being Indonesian citizens and over 70% recruited locally. Committed to safe, sustainable operations, PTAR prioritises minimising environmental impact while delivering long-term benefits to local stakeholders.
The Martabe Gold Mine, located in South Tapanuli Regency, North Sumatra, operates across 646.08 hectares as of December 2024. Since production began on 24 July 2012, the mine has processed over 6 million tonnes of ore annually, producing more than 200,000 ounces of gold and 1-2 million ounces of silver annually.

Mubadala Energy, a wholly owned subsidiary of Mubadala Investment Company of Abu Dhabi, has become a prominent upstream oil and gas operator in Indonesia. The company’s strategic focus on Southeast Asia is evident in its substantial investment and operational footprint across several offshore blocks in the country. Indonesia represents a core part of Mubadala Energy’s global portfolio, which spans multiple continents and includes assets in the Middle East, North Africa, Central Asia, and Southeast Asia. In Indonesia, the company has positioned itself as a leading player in offshore exploration, particularly in the North Sumatra basin and the Makassar Strait.