| Company | Role | Joined | Share Capital |
|---|---|---|---|
| EKERMANN & EKERMANN SERVICOS MEDICOS S/S | Sócio-Administrador (49) | 4/15/2004 | |
| EKERMANNN ASSESSORIA LTDA | Sócio-Administrador (49) | 10/22/2010 | R$ 60,000.00 |
| MARCELO EKERMANN SERVICOS MEDICOS LTDA | Sócio-Administrador (49) | 2/20/2019 | R$ 95,400.00 |
| UNIAO SERVICOS MEDICOS LTDA | Sócio-Administrador (49) | 1/23/2009 | R$ 6,000.00 |