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 Pelita Air Service (PAS), established in 1970 in Indonesia, began its journey in the exploration and exploitation of oil and natural gas fields. Over the years, PAS has evolved into a leading provider of aviation and industrial services, offering award-winning solutions that cater to diverse needs. As part of its commitment to excellence, the company has built a reputation for reliability and innovation in transportation, training, maintenance, and other specialized services.
In aviation, PAS has demonstrated exceptional capabilities, logging 37,884 flight hours between 2014–2017. Its extensive network includes five base stations, with a fleet comprising 15 rotary-wing aircraft (helicopters) and nine fixed-wing planes. Notably, PAS plays a crucial role in Papua’s "1 Fuel Price" program, transporting over 150 kiloliters of fuel monthly to support equitable fuel access in remote areas.

Elnusa Petrofin (“EPN”) was established in Jakarta on July 5, 1996. EPN is a subsidiary of PT. Elnusa Tbk, where PT. Elnusa Tbk is a subsidiary of PT. Pertamina Hulu Energi, Sub Holding Upstream PT Pertamina (Persero).
At the beginning, Elnusa Petrofin was the Fuel & Chemical Division of PT. Elnusa in 1990. Then in 1993 it was assigned by Pertamina to produce Premix (Pertamax), Fuel Oil (BBM) with a high Octane level. Furthermore, in 2003 Elnusa Petrofin was appointed as Distributor of Premix (Pertamax) and Super TT (Pertamax Plus) for the Jakarta, Bogor, Depok, Tangerang, Bekasi (Jabodetabek) area as well as several regions of West Java.

Petroliam Nasional Berhad (PETRONAS) is a leading global energy company committed to powering society’s progress in a responsible and sustainable manner. With close to 50,000 employees and a global reach spanning over 100 countries, we are ranked among the world’s largest corporations by revenue in the Fortune Media IP Ltd’s 2022 Fortune Global 500® list.
PETRONAS has been operating in Indonesia for more than 20 years, starting with its venture into a non-operator equity for the Ketapang Contract Area in 2000. PETRONAS is currently holding participating interest in 9 Contract Areas across Indonesia, with 4 of them already in the production stage. PETRONAS has also consistently and successfully implemented various social and community programmes, focusing on education, capacity building, environment, health, as well as community wellbeing and development which are governed by its large Corporate Sustainability Framework.

PT Patra Drilling Contractor (PDC) is a national company in Indonesia that specializes in providing drilling services for the oil and gas industry. Established on September 11, 1981, PDC was the first Indonesian company to offer offshore drilling services, marking a significant milestone in the country’s energy sector. Headquartered in Jakarta, PDC has grown into a reputable service provider with a workforce ranging from 1,001 to 5,000 employees. Over the years, the company has expanded its capabilities to include onshore drilling support, auxiliary well services, and integrated support functions such as catering and logistics.

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.

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 Bank BCA Syariah is a prominent Islamic bank in Indonesia, offering a wide range of Sharia-compliant financial products and services. Established to cater to the growing demand for Islamic banking, BCA Syariah operates under the supervision of the Financial Services Authority (OJK) and Bank Indonesia. The bank is committed to providing reliable and competitive banking solutions that adhere to Islamic principles.
BCA Syariah offers a variety of products and services designed to meet the diverse needs of its customers. These include Sharia-compliant savings accounts, current accounts, financing options such as Murabahah (cost-plus financing), Ijarah (lease financing), and Musyarakah (profit-sharing financing). The bank also provides investment products like Sukuk (Islamic bonds) and Tabarru' (donations) accounts. Additionally, BCA Syariah offers electronic banking services through its Klik BCA Syariah platform, allowing customers to conduct transactions conveniently and securely online.