| 13.46 Data as of May 21 | +0.21 / +1.58%Today’s Change | 11.23 Today|||52-Week Range 16.35 | -3.36% Year-to-Date |
| SECTOR Utilities | INDUSTRY Water Utilities | MARKET CAP $9.1B |
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP Rua Costa Carvalho, nº 300 São Paulo City Sao Paulo 05429-900 |

| Dilma Seli Pena Pereira | Chief Executive Officer & Director |
| Rui de Britto Álvares Affonso, PhD | Chief Financial & Investor Relations Officer |
| João Paulo Tavares Papa | Technology, Enterprises & Environment Officer |
| Luiz Paulo de Almeida | Regional Systems Officer |
| Paulo Massato Yoshimoto | Metropolitan Officer |