| Company | Role | Joined | Share Capital |
|---|---|---|---|
| CENTRO MEDICO REGIONAL S/C LTDA | Sócio (22) | 7/12/1983 | R$ 5,409,976.00 |
| MARBUC CONSTRUCAO E INCORPORACAO LTDA | Sócio (22) | 9/2/1997 | |
| MARIA F. FERES BUCATER & CIA LTDA | Sócio-Administrador (49) | 9/16/1996 | R$ 6,000.00 |