| Relationships | Role | Relationship Start | Relationship End |
| Dbfic, Inc. | Parent | 11/2/1994 | 12/31/2000 |
| Dbfic, Inc. | Parent | 8/1/1994 | 11/1/1994 |
| Bt Titres S.A. | Parent | 8/1/1994 | 11/1/1994 |
| Bt Titres S.A. | Parent | 12/1/1988 | 7/31/1994 |
| Philippe Gestion S.A. | Subsidary | 12/1/1988 | 8/31/1995 |
| Bt Opera Trading S.A. | Subsidary | 7/2/1991 | 6/1/1993 |