| Company | Role | Joined | Share Capital |
|---|---|---|---|
| 2C CONSTRUCOES DO BRASIL LTDA | Sócio-Administrador (49) | 3/20/2020 | R$ 2,000,000.00 |
| CONSORCIO 2C-BR FRANCO | Administrador (5) | 7/18/2025 | |
| MATER AMBIENTAL LTDA | Sócio-Administrador (49) | 4/22/2002 | |
| MATER ENGENHARIA LTDA | Sócio-Administrador (49) | 4/22/1997 |