| Relationships | Role | Relationship Start | Relationship End |
| Chase Manhattan Overseas Banking Corporation | Parent | 11/30/1988 | 5/30/1996 |
| Chase Manhattan Overseas Banking Corporation | Parent | 9/30/1988 | 11/29/1988 |
| Inversiones Telefonica Y Otras Limitada | Subsidary | 12/29/1995 | 5/30/1996 |
| Inversiones Telefonica Y Otras Limitada | Subsidary | 11/30/1988 | 12/28/1995 |
| Inversiones Parque Sur Limitada | Subsidary | 7/1/1991 | 7/30/1991 |
| Inversiones Telefonica Y Otras Limitada | Subsidary | 9/30/1988 | 11/29/1988 |