| Relationships | Role | Relationship Start | Relationship End |
| Dbr Investments Co. Limited | Parent | 6/17/2016 | |
| Dbusbz1, Llc | Parent | 6/30/2007 | 6/16/2016 |
| Dbusbz1, Llc | Parent | 8/9/2006 | 6/29/2007 |
| Dbcibz2 | Subsidary | 6/30/2007 | |
| Dbcibz2 | Subsidary | 8/9/2006 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Dbr Investments Co. Limited | Parent | 6/17/2016 | |
| Dbusbz1, Llc | Parent | 6/30/2007 | 6/16/2016 |
| Dbusbz1, Llc | Parent | 8/9/2006 | 6/29/2007 |
| Dbcibz2 | Subsidary | 6/30/2007 | |
| Dbcibz2 | Subsidary | 8/9/2006 | 6/29/2007 |