| Company | Role | Joined | Share Capital |
|---|---|---|---|
| AMA SERVICOS MEDICOS LTDA | Sócio-Administrador (49) | 1/29/2003 | |
| MARTINS & PERILLO SERVICOS MEDICOS SS LTDA | Sócio (22) | 7/22/2011 | R$ 1,000.00 |
| MEDSERVICE SERVICOS MEDICOS LTDA. | Sócio-Administrador (49) | 5/26/2020 | R$ 2,000.00 |