CESP - Companhia Energética de São Paulo informed its shareholders and the market in general that, in a meeting held on January 28th, 2019, Company's Board of Directors elected Mr. Mario Bertoncini to take place in the positions of Vice Chief Financial and Investors Relations Officer of the Company, having accepted, in this occasion, Mr. Frederico Ferreira Sarmento's resignation, who provisionally holds these same positions. Mr. Mario's election and Mr. Frederico's resignation will take effect as of March 1 st, 2019, and Mr. Frederico will remain in the positions of Chief Financial and Investor Relations Officer and of Administrative Officer, provisionally, until the aforementioned date.