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Earnings Results 3Q21 CIA . DE SANEAMENTO BÁSICO DO ESTADO DE SÃO PAULO - SABESP Osvaldo Garcia Chief Financial Officer and Investor Relations Officer Mario Azevedo de Arruda Sampaio Head of Capital Markets and Investor Relations SABESP announces 3021 results São Paulo , November 11 , 2021 - Companhia de Saneamento Básico do Estado de São Paulo SABESP ( B3 : SBSP3 ; NYSE : SBS ) , one of the largest water and sewage services providers in the world based on the number of customers , announces today its third quarter 2021 results . The Company's operating and financial information , except when indicated otherwise is presented in Brazilian Reais , in accordance with the Brazilian Corporate Law . All comparisons in this release , unless otherwise stated , refer to the same period of 2020 . R $ million Revenue from sanitation services * Net operating revenue Costs , adm . & selling expenses and construction costs Adjusted EBITDA Adjusted EBIT Net income ( * ) Does not include construction revenue 985.4 421.6 468.6 1,513.6 | 3Q20 1,789.3 1,224.4 3Q21 Lo 3,639.1 3,456.2 SBSP B3 LISTED NM SBSP3 : R $ 36.93 / share SBS : US $ 6.84 ( ADR = 1 share ) Total shares : 683,509,869 Market value : R $ 25.2 billion Closing quote : 11/11/2021 4,284.9 4,438.5 3,933.5 SBS LISTED NYSE Us sabesp 5,153.9 17.7 % 16.1 % 13.8 % 18.2 % 24.3 % 11.1 % 1