Companhia de Saneamento Básico do Estado de São Paulo - SABESP

Companhia de Saneamento Básico do Estado de São Paulo, known as SABESP, is a utility provider that furnishes vital water supply and wastewater treatment services to a wide array of customers, including residential, commercial, industrial, and governmental entities. Beyond its core offerings, the company also manages urban rainwater and drainage, provides urban cleaning, and handles solid waste disposal. Furthermore, it engages in related energy activities covering planning, operations, maintenance, and commercialization. By the close of 2021, SABESP was supplying water to roughly 27.8 million people through 9.8 million connections and providing sewage services to approximately 24.6 million people via 8.4 million connections. Its substantial infrastructure included 88,904 kilometers of water pipelines and transmission lines, alongside 61,122 kilometers of sewer lines. The company also extends its water and/or sewage provisions to four additional municipalities through dedicated special purpose companies. Established in 1954, SABESP is headquartered in São Paulo, Brazil.