| Relationships | Role | Relationship Start | Relationship End |
| Citibank Portugal, S.A. | Parent | 7/31/1997 | 12/30/1998 |
| Citico, Sgps, Lda. | Parent | 1/31/1997 | 7/30/1997 |
| International Finance Associates, B.V. | Parent | 12/1/1993 | 1/30/1997 |
| Citico, Sgps, Lda. | Subsidary | 1/1/1997 | 11/29/1997 |
| Citibank Portugal, S.A. | Subsidary | 12/3/1993 | 1/30/1997 |