| Relationships | Role | Relationship Start | Relationship End |
| World Markets Company Plc, The | Parent | 10/2/1994 | 10/14/2002 |
| Pyramid Investments Limited | Parent | 5/1/1993 | 10/1/1994 |
| Pyramid Investments Limited | Parent | 8/1/1991 | 4/30/1993 |
| Relationships | Role | Relationship Start | Relationship End |
| World Markets Company Plc, The | Parent | 10/2/1994 | 10/14/2002 |
| Pyramid Investments Limited | Parent | 5/1/1993 | 10/1/1994 |
| Pyramid Investments Limited | Parent | 8/1/1991 | 4/30/1993 |