| Company | Role | Joined | Share Capital |
|---|---|---|---|
| CLINICA HUEHARA & VIEIRA S/C LTDA | Sócio-Administrador (49) | 3/2/1999 | R$ 5,000.00 |
| NEFROCLINICA SERVICOS MEDICOS LTDA | Sócio-Administrador (49) | 4/25/2005 | |
| S & C CLINICA MEDICA LTDA | Sócio (22) | 2/13/2009 | R$ 30,000.00 |