| Company | Role | Joined | Share Capital |
|---|---|---|---|
| AMARO & PIRES SERVICOS MEDICOS LTDA | Sócio-Administrador (49) | 3/13/2003 | |
| TELE-RAD PARTICIPACOES LTDA. | Sócio (22) | 4/15/2010 | R$ 8,815,359.73 |
| TELE-RAD RADIODIAGNOSTICOS LTDA | Sócio-Administrador (49) | 3/10/2008 | R$ 10,000.00 |