| Company | Role | Joined | Share Capital |
|---|---|---|---|
| CONSORCIO AGUAS DO JAGUARI | Administrador (5) | 1/27/2003 | |
| CONSORCIO SEREC-AHESE | Administrador (5) | 5/18/2006 | |
| CONSORCIO SEREC-AHESE/TAPIRAI | Administrador (5) | 10/3/2006 | |
| CONSORCIO SHE | Administrador (5) | 8/17/2001 |