| Relationships | Role | Relationship Start | Relationship End |
| J.P. Morgan Securities (C.I.) Limited | Parent | 10/30/1998 | 1/30/1999 |
| J.P. Morgan International Finance Limited | Parent | 12/1/1997 | 10/29/1998 |
| J.P. Morgan International Finance Limited | Parent | 7/31/1996 | 11/30/1997 |
| Chase Manhattan Overseas Banking Corporation | Parent | 7/1/1990 | 7/30/1996 |
| Chase Securities (P.R.) Inc. | Subsidary | 12/15/1997 | 12/29/1997 |
| Spark Participacoes Limitada | Subsidary | 10/1/1994 | 7/30/1995 |