As one of the subsidiaries of PT Pertamina (Persero) in the Finance and Services category, PT Pertamina Training & Consulting began as a paper company in 1999 under the name PT Patra Tridaya and began operating in 2002 with its first business, namely Training & Consulting. Experienced in managing human resources and being a company that focuses on developing human capital, in line with the development of customer needs, we are here to provide solutions and services in the areas of Event Organizer, Training & Consulting, Man Power Supply, Security Service and Assessment Center according to ISO standard 9001:2015 as the best form of service for all customers in accordance with the 6C values (Clean, Confident, Commercial, Competitive, Customer Focus and Capable) which we uphold.

Vale is Indonesia's leading producer of nickel in matte. Our 3,000 employees can be found in operations, from Sorowako and Central Sulawesi, Southeast Sulawesi, South Sulawesi to Jakarta. Their jobs touch every aspect of the nickel business – including research and development, exploration, mining and processing, and overseas marketing. They are united by a common goal: to make Vale the lowest cost and most profitable producer of nickel.

PT ASABRI (Persero) is a State-Owned Enterprise (SOE) in the form of Limited Liability Company in which all shares are owned by the Republic of Indonesia represented by the Minister of SOEs as the Shareholders or GMS based on the Regulation of the Government Number 41 of 2003 on the Allocation of position, tasks and authority of the Minister of Finance on Persero, Perum and Perjan to the state Ministry of State-Owned Enterprise.

PT Superintending Company of Indonesia (Persero) (hereinafter referred to as SUCOFINDO) has officially joined the Survey Services Holding named IDSurvey together with PT Biro Statistik Indonesia (Persero) as the holding company and PT Surveyor Indonesia.

SUCOFINDO was established on October 22, 1956 based on the Notarial Deed Number 42, drawn up by Johan Arifin Lumban Tobing Sutan Arifin. Initially, SUCOFINDO focused on Inspection and Supervision services in the trading sector, especially in agriculture commodities, as well as assisted the government in ensuring the smooth flow of goods and securing the foreign exchange in export import trade.

As the first bank owned by the Government of Indonesia, PT Bank Negara Indonesia (Persero) Tbk, established in 1946 began its history by serving as the central bank as stipulated in Government Regulation in Lieu of Law No. 2/1946. In 1955, when the Indonesian government established Bank Indonesia as the Central Bank, BNI began operations as a commercial bank. Furthermore, the role of BNI as a bank that was mandated to improve the people’s economy and participate in national development was confirmed by Law No. 17 Year 1968 on Bank Negara Indonesia 1946.

Bank Rakyat Indonesia (BRI) is one of the largest state-owned banks in Indonesia. Initially, Bank Rakyat Indonesia (BRI) was established in Purwokerto, Central Java by Raden Bei Aria Wirjaatmadja under the name of De Poerwokertosche Hulp en Spaarbank der Inlandsche Hoofden or "Help and Savings Bank of the Aristocrats in Purwokerto", a financial institution which served people of the Indonesian nationality (the natives). The institution was incorporated on December 16, 1895, which later becomes the anniversary of BRI.