Alfredo Egydio Arruda Villela Filho

Banco Itau Holding Financeira S.A. offers banking services to individuals and corporations in Brazil and internationally. It provides a range of retail banking services, such as checking and savings accounts, and certificates of deposit; overdraft accounts, and consumer and personal loans; credit cards; property and casualty, and life insurance; automobile financing; private retirement plans; and asset management and capitalization plans for individuals and very small businesses, as well as provides personalized services to high-income individuals. The bank offers financial advisory services, financial consulting services, and a range of traditional banking and insurance products. Banco Itau also provides various financial products and services, such as deposit accounts, investment options, insurance, and private retirement plans, as well as credit products, such as investment capital loans, working capital loans, inventory financing, trade financing, foreign currency services, equipment leasing services, letters of credit, and guarantees to middle market customers. In addition, it offers portfolio management services for pension funds, corporations, private bank customers, and foreign investors; securities services for third parties in the Brazilian capital markets, as well as provides automobile, life, property, casualty, and health insurance.

Itautec SA - Grupo Itautec engages in the development and marketing of solutions for banking automation, commercial automation, personal computing and enterprise computing and technology services. Its products include servers, storage, desktops, workstations, notebooks, netbooks and renewable energy products. The company was founded by Olavo Egydio Setubal on June 1, 1985 and is headquartered in Sao Paulo, Brazil.

The Group's principal activities are those of a commercial bank, such as the provision of financial services to the private and business sectors. The Group also has activities within the retail banking, wholesale banking, insurance services, asset management and other related activities.

Itaú Unibanco SA is the asset management subsidiary of Itaú Unibanco Holding SA (BVMF: ITUB4; NYSE: ITUB) in Brazil. The firm was created as Banco Itaú SA when Unibanco and Itaú merged. Headquartered in Sao Paulo, Itaú Unibanco provides a full line of banking services to individual, institutional and corporate clients.

Elekeiroz SA engages in the production, marketing, export, and import of chemical and petrochemical products. It operates through the Organic and Inorganic Chemicals segments. The Organic Chemicals segment includes oxo-alcohols, phthalic anhydride, maleic anhydride, plasticizers, unsaturated polyester resins, formaldehyde, urea-formaldehyde concentrate, and fumaric acid. The Inorganic Chemicals segment is composed of sulfuric acid, and some resale activities. The company was founded by Luiz M. Pinto de Queiroz in 1894 and is headquartered in Várzea Paulista, Brazil.

Banco Itaú BBA SA provides corporate and investment bank services. Its solutions include corporate, investments, institutional treasury, and public offers. The company was founded on July 28, 1967 and is headquartered in Sao Paulo, Brazil.