B3 S.A. - Brasil, Bolsa, Balcão, a financial market infrastructure company, provides trading services in an exchange and OTC environment. It operates through Listed; OTC; Infrastructure for Financing; and Technology, Data and Service segments. The company offers listed equities and securities for anhydrous fuel ethanol, Arabica coffee 4/5 and 6/7, corn, crystal sugar, gold, hydrous ethanol, live cattle, and soybean commodities; ETF and sovereign debt instruments; and exchange rates, interest rates, and equities, as well as collateral management products. It also provides OTC derivatives; decarbonization credit, derivatives contracted abroad, and B3 electricity platform; OTC market products, as well as agribusiness, banking funding, bonds, mortgage, securities registration, treasury bond, and other financial securities; registration services for structured transaction certificates; and netting agreement and ESG, as well as clearing and settlement services. In addition, the company offers trading participant; central depository; broad, corporate governance, segment, sustainability, sector, and other indices, as well as indices in partnership with S&P DowJones; and Tesouro Direto, an alternative investment product. Further, it provides market data services that include services related to quotes, distributors, historical data, and reports; UP2DATA, DATAWISE, and UP2DATA ON DEMAND data services; and financing market information services. Additionally, the company offers various platforms, such as PUMA trading system, trading interface, InsurConnect, Middle and backoffice, Risk Management – LINE, Real Estate Market Collateral, and Risk Management – Financing; connectivity; and hosting and colocation services. The company was formerly known as BM&FBOVESPA S.A. - Bolsa de Valores, Mercadorias e Futuros and changed its name to B3 S.A. - Brasil, Bolsa, Balcão in June 2017. B3 S.A. - Brasil, Bolsa, Balcão was incorporated in 2007 and is headquartered in São Paulo, Brazil.