| Relationships | Role | Relationship Start | Relationship End |
| Boston World Holding Corporation | Parent | 10/1/1999 | 12/10/1999 |
| Boston Comercial E Participacoes Ltda. | Parent | 9/1/1999 | 9/30/1999 |
| Boston Latin America Finance Company | Subsidary | 10/1/1999 | 11/30/1999 |
| Relationships | Role | Relationship Start | Relationship End |
| Boston World Holding Corporation | Parent | 10/1/1999 | 12/10/1999 |
| Boston Comercial E Participacoes Ltda. | Parent | 9/1/1999 | 9/30/1999 |
| Boston Latin America Finance Company | Subsidary | 10/1/1999 | 11/30/1999 |