Board of Directors of Telefônica Brasil S.A., Held on January 31, 2023, announced the appointment of Mrs. Denise Soares dos Santos, Brazilian, married, electrical engineer, bearer of the Identity Card RG No. 17.004.524-9, issued by SSP/SP, registered with the CPF/MF under No. 147.428.088-94, resident and domiciled in the city of São Paulo, State of São Paulo, with commercial address at Avenida Engenheiro Luiz Carlos Berrini, nº 1376, at the city of São Paulo, State of São Paulo, ZIP code 04571-936, was approved for the position of member of the Board of Director of the Company, replacing Mrs. Claudia Maria Costin.

Members acknowledged on the resignation of Mrs. Claudia Maria Costin, in relation to the positions of member of the Board of Directors and member of the Quality and Sustainability Committee of the Company.