| Relationships | Role | Relationship Start | Relationship End |
| Oep Co-Investors Management Iii, Ltd. | Parent | 9/1/2009 | |
| Cp Group Holding Cooperatief U.A. | Subsidary | 6/24/2010 | |
| Oep Iii Co-Investors Tlg Llc | Subsidary | 12/4/2012 | 5/5/2016 |
| Oep Chme Holdings, Llc | Subsidary | 12/23/2010 | 1/29/2016 |
| Oep Ac Holdings, Llc | Subsidary | 9/1/2009 | 12/29/2014 |