| Company | Role | Joined | Share Capital | 
|---|---|---|---|
| MBC - MINERACAO BARAO DE COCAIS LTDA | Administrador (5) | 9/19/2014 | R$ 10,000.00 | 
| MIB - MINERACAO IBIRITE LTDA | Administrador (5) | 12/19/2006 | R$ 13,617,000.00 | 
| MIG- MINERACAO GUANHAES LTDA | Administrador (5) | 4/10/2013 | R$ 9,124,000.00 | 
| MSO - MINERACAO SUDOESTE LTDA | Administrador (5) | 2/4/2021 | R$ 9,000,000.00 | 
| SM METAIS GESTAO E PARTICIPACOES LTDA | Administrador (5) | 8/31/2020 | R$ 64,976.00 | 
| TESLA-MG SERVICOS MEDICOS LTDA | Sócio (22) | 10/3/2016 | R$ 30,000.00 | 
| TPG TECNOLOGIA DE PRODUCAO DE GUSA LTDA | Sócio (22) | 3/22/1996 | R$ 50,000.00 |