| Relationships | Role | Relationship Start | Relationship End |
| Bfs Participacoes Ltda. | Parent | 7/30/1999 | 3/25/2003 |
| Golden Gate Participacoes Ltda. | Parent | 7/30/1999 | 11/29/2002 |
| Bank Of America Acoes Fundo De Investimentos Em Acoes | Subsidary | 12/31/2001 | 11/7/2002 |
| Bank Of America Valor Fundo De Investimentos Em Acoes | Subsidary | 1/11/2002 | 11/5/2002 |
| Companhia Vale Do Rio Doce | Subsidary | 3/1/2001 | 8/31/2001 |
| Centrais Geradoras Do Sul Do Brasil S.A. | Subsidary | 5/1/2001 | 8/31/2001 |