PT Pos Indonesia (Persero) is a State-owned enterprises (SOE) engaged in the courier services, logistics, and financial transactions. The name of PT Pos Indonesia (Persero) is officially used in 1995, having previously used the name dinas PTT (Posts Telegraaf end Telefoon Diensts) in 1906; then turn into Djawatan PTT (Postal Telegraph and Telephone) in 1945; then changed status to Posts and Telecommunications State Corporation (PN Postel) in 1961; and became a PN Post & Giro in 1965, and later became Post and Giro Public Corporation in 1978.

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.

PT PP (Persero) Tbk is one of the largest construction Companies in Indonesia and has been established since 1953. With decades of experience, with decades of experience, the Company continuously improve its performance in order to deliver greater value to all stakeholders by focusing on the development of 6 (six) pillars of the company’s business, namely Construction, EPC, Property, Equipment, Investments, and Others (Precast).

PT Pupuk Indonesia (Persero) as a State-Owned Enterprise (BUMN) engaged in fertilizer, petrochemical and agrochemical, steam and electricity, transportation and distribution, trading and EPC (Engineering, Procurement and Construction) industries. On April 3, 2012, as Investment and Strategic Holding, the Company's name became PT Pupuk Indonesia (Persero).

The establishment of PT Wijaya Karya (Persero) Tbk. (WIKA) cannot be separated from development history of Indonesia after its independence. It was a nationalization of Dutch company, Naamloze Vennotschap Technische Handel Maatschappij enBouwbedijf Vis en Co or NV Vis en Co, on March 11, 1960.

WIKA business portfolio consists of five pillars, which are: Infrastructure & Building, Energy & Industrial Plant, Realty & Property, and Investment. WIKA’s running its business by using Forward and Backward strategy. Forward is WIKA’s Strategy to obtain all business that can be done in the future. Backward is WIKA’s Strategy to obtain all business or company that supports WIKA’s Key competences.

Bank Mandiri as a friend of the nation represents a concept of services offered by the largest bank in Indonesia; with products and services in hand, the Bank is capable of inspiring, working and growing together as well as providing support to the whole society.

Adhering to the principles of good corporate governance, during the year 2015 Bank Mandiri did not only manage to carry out its business plan, make progress and record business growth, but it also made significant contributions to improving the welfare of the society. Bank Mandiri is committed to consistently be a friend of the nation by undertaking work in national development to achieve the future goal of bringing on a better Indonesia.