| Relationships | Role | Relationship Start | Relationship End |
| Dbfic, Inc. | Parent | 12/1/1991 | 9/28/1992 |
| Inversora De Cantabria, S.A. | Subsidary | 12/1/1991 | 9/28/1992 |
| Relationships | Role | Relationship Start | Relationship End |
| Dbfic, Inc. | Parent | 12/1/1991 | 9/28/1992 |
| Inversora De Cantabria, S.A. | Subsidary | 12/1/1991 | 9/28/1992 |