| Relationships | Role | Relationship Start | Relationship End |
| Db Hudson, Llc | Parent | 12/20/2001 | 4/28/2002 |
| Bt Netherlands Sarl | Parent | 12/15/2000 | 12/19/2001 |
| Db Hudson, Llc | Parent | 12/1/1998 | 12/14/2000 |
| Bt Rhine Bv | Subsidary | 12/1/1998 | 4/28/2002 |
| Relationships | Role | Relationship Start | Relationship End |
| Db Hudson, Llc | Parent | 12/20/2001 | 4/28/2002 |
| Bt Netherlands Sarl | Parent | 12/15/2000 | 12/19/2001 |
| Db Hudson, Llc | Parent | 12/1/1998 | 12/14/2000 |
| Bt Rhine Bv | Subsidary | 12/1/1998 | 4/28/2002 |