| Relationships | Role | Relationship Start | Relationship End |
| Gsam Gen-Par, L.L.C. | Parent | 6/16/2015 | |
| Goldman Sachs Private Equity Partners Ix Employee Fund Gp, L.L.C. | Parent | 9/21/2008 | 6/15/2015 |
| Crl Holdco Llc | Subsidary | 10/1/2012 | |
| Private Equity Partners Ix Pmd Qp Llc | Subsidary | 1/31/2011 | |
| Peg Abertis Holdings | Subsidary | 3/18/2011 |