B3 S.A. - Brasil, Bolsa, Balcão, a financial market infrastructure company, provides trading services in an exchange and OTC environment. The company engages in the administration of organized securities and bond markets; operation and maintenance of environments or systems for conducting business, including purchases and sales, auctions, and registration of transactions involving securities, bonds, rights, and financial assets; and creation of databases and related activities, including data processing and intelligence. It also provides registration, clearing and settlement services; registrar and central depository; safekeeping services; services for the registration of liens and encumbrances on securities, bonds, financial assets, other types of assets, and other financial instruments, including the registration of instruments constituting collateral; and services associated with the insurance, reinsurance, pension, and capitalization bonds market. In addition, the company offers services related to processed data, including standardization, classification, analysis, quotations, statistics, professional training, conducting studies, publications, information, provision of information. Further, it provides services related to transactions registered and deposited in the markets and systems, and support for credit, financing, and leasing transactions, or transactions registered and deposited in the managed systems. 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.