Bank Negara Indonesia (BNI) is a government-owned bank and the largest bank in Indonesia. Founded in 1946, BNI's operations are primarily focused within Indonesia, but it has offices in Singapore, Hong Kong, London and New York.

Bank Central Asia (Bank Central Asia; abbreviated: BCA, BCA) Indonesia's largest private bank, originally affiliated with the Indonesian Samling Group, was established on August 10, 1955; after the Asian financial crisis in 1997, BCA was taken over by the Indonesian government. In 2014, BCA was ranked 661st in the Global Business 2000.

Bank Indonesia (abbreviated as BI, or Bank Indonesia) is the central bank of Indonesia, established in 1953 and headquartered in Jakarta, and is primarily responsible for formulating and implementing monetary policy, maintaining the stability of the rupiah exchange rate, and maintaining the stability of the financial system.

Bank Rakyat Indonesia (BRI) is a leading state-owned commercial bank in Indonesia, established in 1895, providing commercial finance, microfinance, corporate finance, and international finance services. BRI is ranked 484th in the 2014 Global Corporate 2000.