| Company | Role | Joined | Share Capital |
|---|---|---|---|
| CEDOC-CENTRO DE DIAGNOSTICO OCULAR S/C LTDA | Sócio-Administrador (49) | 10/2/1997 | |
| INSTITUTO DE OLHOS DO RECIFE LTDA | Sócio (22) | 7/19/2010 | R$ 3,150,000.00 |
| SEOF-SERVICOS OFTAMOLOGICOS LTDA | Sócio-Administrador (49) | 11/24/1994 | R$ 3,000.00 |