| Relationships | Role | Relationship Start | Relationship End |
| Britannia Limited | Parent | 12/1/1992 | 8/31/2001 |
| British Syphon Industries Plc | Subsidary | 12/1/1992 | 10/30/1993 |
| Relationships | Role | Relationship Start | Relationship End |
| Britannia Limited | Parent | 12/1/1992 | 8/31/2001 |
| British Syphon Industries Plc | Subsidary | 12/1/1992 | 10/30/1993 |