Banco do Brasil S.A. (English: Bank of Brazil) is a Brazilian financial services company headquartered in Brasília, Brazil. The oldest bank in Brazil, and one of the oldest banks in continuous operation in the world, it was founded by John VI, King of Portugal, in 1808.Banco do Brasil was founded in 1808 by then prince regent John (later King John VI of Portugal) to finance the kingdom's public debt when he moved from Europe to Brazil. "As a mixed institution under state control, the Banco do Brasil served as a commercial bank, the government's fiscal agent, and Brazil's first bank of issue.

Banco do Brasil S.A. (English: Bank of Brazil) is a Brazilian financial services company headquartered in Brasília, Brazil. The oldest bank in Brazil, and one of the oldest banks in continuous operation in the world, it was founded by John VI, King of Portugal, in 1808. It is the second largest banking institution in Brazil, as well as the second largest in Latin America, and the seventy-seventh largest bank in the world. Banco do Brasil is controlled by the Brazilian government, although, is listed at the B3 in São Paulo.

Banco Bradesco S.A. is a Brazilian financial services company headquartered in Osasco, in the state of São Paulo, Brazil. It is the third largest banking institution in Brazil, as well as the third largest in Latin America, and the seventy-ninth largest bank in the world. It is also one of fifty most valuable banks in the world. The bank is listed at the B3 in São Paulo, where it is part of the Índice Bovespa, in the New York Stock Exchange and in the Madrid Stock Exchange.

Banco Safra is a Brazilian financial services company headquartered in São Paulo, Brazil. It is the sixth largest banking institution in Brazil, and the sixteenth largest in Latin America. It provides services in investment banking, private banking, asset management, and retail banking through its neobank AgZero. The bank is part of the financial holding company Safra Group.

Banco Santander (Brasil) S.A. is the Brazilian subsidiary of the Spanish Santander Group, headquartered in São Paulo, Brazil. It is the fifth largest banking institution in Brazil, as well as the fifth largest in Latin America, and the largest division of the group outside Europe, accounting for around 30% of its financial results globally by 2019. The bank is listed at the B3 in São Paulo, and at NYSE though ADRs.

Caixa Econômica Federal (Portuguese pronunciation: [ˈkajʃɐ ekoˈnõmikɐ fedeˈɾaw], Federal Savings Bank), also referred to as Caixa, is a state-owned Brazilian financial services company headquartered in Brasília, Brazil. It is the fourth largest banking institution in Brazil, as well as the fourth largest in Latin America, and the eighty-third largest bank in the world. It is also the largest 100% government-owned financial institution in Latin America.

Banrisul is a Brazilian bank. It is the largest bank of Southern Brazil and operates primarily in the state of Rio Grande do Sul (RS), with a network that serves more than 365 cities. The services, however, are extended to other localities of Brazil. It has more than 1,312 service points, over 500 agencies and 593 ATMs in Rio Grande do Sul, in the Federal District and in the states of Paraná, Rio de Janeiro, Santa Catarina and São Paulo; besides, it keeps agencies in Miami and Grand Cayman.

Banco BV is the seventh largest bank in Brazil.[1] It operates in the wholesale, retail, treasury, asset management and brokerage fields, and was founded in 1988. Its headquarters are located in São Paulo, Brazil. The operations of Banco BV is driven by a set of institutions that operate in an integrated way: the Bank provides businesses products and services for the commercial sector and investment, the BV Financeira operates in the financing and consumer credit; Votorantim Asset Management (VAM) manages the resources of others, and Vototrantim CVTM makes securities and brokerage.

The National Bank for Economic and Social Development (Portuguese: Banco Nacional de Desenvolvimento Econômico e Social, abbreviated: BNDES) is a development bank structured as a federal public company associated with the Ministry of the Economy of Brazil. The stated goal is to provide long-term financing for endeavors that contribute to the country's development. BNDES is one of the largest development banks in the world (after the Chinese Development Bank, which boasts assets of around RMB 7.52 trillion, or around $1.2 tn). Its non-performing loan ratio is also less favorable (2.2%) compared to the CDB's that stands below 1%.

BTG Pactual is a Brazilian financial company that operates in the markets of investment banking, wealth management, asset management, corporate lending and sales and trading. It offers advisory services in mergers and acquisitions, wealth planning, loans and financings, as well as investment solutions and market analyses. It is the biggest investment bank in Latin America and the Caribbean, and the 5th biggest bank in Brazil.