| Relationships | Role | Relationship Start | Relationship End |
| Wardley Holdings Ltd. | Parent | 7/2/1990 | 4/1/1991 |
| Wardley Investment Services Limited | Subsidary | 7/2/1990 | 4/1/1991 |
| Relationships | Role | Relationship Start | Relationship End |
| Wardley Holdings Ltd. | Parent | 7/2/1990 | 4/1/1991 |
| Wardley Investment Services Limited | Subsidary | 7/2/1990 | 4/1/1991 |