| Relationships | Role | Relationship Start | Relationship End |
| Eagle Corporation, The | Parent | 1/11/2002 | 2/26/2007 |
| Boston Inversiones Servicios Y Administracion S.A. | Parent | 6/1/2004 | 2/26/2007 |
| Boston Inversiones Servicios Y Administracion S.A. | Parent | 1/11/2002 | 5/31/2004 |