| Relationships | Role | Relationship Start | Relationship End |
| Compagnie Financiere De Paribas | Parent | 12/31/1991 | 12/30/1992 |
| Compagnie Financiere De Paribas | Parent | 12/31/1988 | 12/30/1991 |
| Compagnie Financiere De Paribas | Parent | 12/31/1984 | 12/30/1988 |
| Opfi-Paribas | Parent | 12/31/1983 | 5/4/1988 |
| Opfi-Paribas | Parent | 12/31/1980 | 12/30/1983 |
| Societe Des Ciments Francais | Subsidary | 12/31/1991 | 12/30/1992 |
| Societe Des Ciments Francais | Subsidary | 12/31/1983 | 12/30/1991 |