| Relationships | Role | Relationship Start | Relationship End |
| Opfi-Paribas | Parent | 12/31/1980 | 12/30/1984 |
| Chiers Chatillon | Parent | 12/31/1980 | 12/30/1984 |
| Societe Financiere D'entreprises D'etudes Et De Conseil (Sfeec) | Parent | 12/31/1980 | 12/30/1984 |
| Cap Group | Subsidary | 6/15/1983 | 12/30/1984 |