1.90.010.033/0000 is a sixteen-digit financial identifier code (FIIC) used to identify an individual bank or financial institution in the Brazilian banking system. This particular code is assigned to Itaú Unibanco S.A., one of the largest financial groups in Latin America. Itaú Unibanco was formed in 2008 when two major Brazilian banks, Itaú and Unibanco, merged together. Itaú Unibanco offers a variety of banking services, such as retail banking, corporate banking, investment banking, asset management, and wealth management. Itaú Unibanco has branches throughout Brazil and is also present in a number of other countries, including Chile, Colombia, Uruguay, the United States, the United Kingdom, Portugal, and Luxembourg.