| Relationships | Role | Relationship Start | Relationship End |
| Canal International Holding, S.A. | Parent | 12/20/1999 | 12/30/1999 |
| Canal International Holding, S.A. | Parent | 12/31/1990 | 12/19/1999 |
| Banco Bilbao Vizcaya Argentaria, S.A. | Parent | 10/1/1988 | 12/30/1994 |
| Lorenco, S.A. | Subsidary | 10/1/1988 | 12/30/1999 |