| Company | Role | Joined | Share Capital |
|---|---|---|---|
| COLUNA BOHANA SERVICOS MEDICOS LTDA | Sócio-Administrador (49) | 6/10/2019 | R$ 10,000.00 |
| COLUNA, NEURO E MEDICINA DA DOR LTDA | Sócio (22) | 5/11/2023 | R$ 80,000.00 |
| SEMO SERVICO MEDICO DE ORTOPEDIA LTDA | Sócio (22) | 3/31/2022 | R$ 1,000.00 |