| member |
|---|
| CNPJ | Status | Alias | Founded | Main Activity |
|---|---|---|---|---|
| 22.973.408/0001-82 | Ativa | Hidro Sam | 11/1/1988 | 7112-0/00 |
| 22.973.408/0002-63 | Ativa | Hidrosam | 1/7/2013 | 7112-0/00 |
| 22.973.408/0003-44 | Ativa | Hidro Sam | 3/10/2021 | 7112-0/00 |
| 22.973.408/0004-25 | Baixada | Hidrosam | 7/5/2021 | 4222-7/01 |
| 22.973.408/0005-06 | Ativa | Hidrosam | 3/7/2022 | 7112-0/00 |