| Relationships | Role | Relationship Start | Relationship End |
| Triba B.V. | Parent | 6/27/1984 | 12/30/1987 |
| Investerings-En Trustmij. Vemb B.V. | Subsidary | 6/27/1984 | 12/30/1987 |
| Relationships | Role | Relationship Start | Relationship End |
| Triba B.V. | Parent | 6/27/1984 | 12/30/1987 |
| Investerings-En Trustmij. Vemb B.V. | Subsidary | 6/27/1984 | 12/30/1987 |