| Relationships | Role | Relationship Start | Relationship End |
| Db Investment Management, Inc. | Parent | 6/1/2015 | 6/6/2016 |
| Dbfic, Inc. | Parent | 9/19/2013 | 5/31/2015 |
| Db Horizon, Inc. | Parent | 6/30/2007 | 9/18/2013 |
| Db Horizon, Inc. | Parent | 7/11/2001 | 6/29/2007 |
| Db Io Lp | Subsidary | 12/17/2003 | 5/31/2015 |
| Deer River, L.P. | Subsidary | 12/17/2003 | 4/30/2015 |