The Annual Report contains the initiatives and achievements for the year and includes information about the economic, social and environmental performance of the four major subsidiaries that make up the holding: Itaú Unibanco Holding S.A. (Itaú Unibanco), Duratex S.A. (Duratex), Elekeiroz S.A. (Elekeiroz) and Itautec S.A.– Grupo Itautec (Itautec), the results of which are reflected in Itaúsa’s Financial Statements. Information of the report covers the period between January 1 and December 31, 2015. GRI G4-28 | G4-29 | G4-30 | G4-17

As from 2009, the report complies with the guidelines of the Global Reporting Initiative (GRI) and, for the third time, uses the G4 version, Comprehensive option, that includes the management approach related to the most relevant aspects and with greater impact from the perspective of the Company and its stakeholders. GRI G4-25