| Relationships | Role | Relationship Start | Relationship End |
| Gs Capital Partners Vi Fund, L.P. | Parent | 4/7/2010 | |
| Gs Capital Partners Vi Offshore Fund, L.P. | Parent | 4/7/2010 | |
| Gs Capital Partners Vi Parallel, L.P. | Parent | 4/7/2010 | |
| Gs Capital Partners Vi Gmbh & Co. Kg | Parent | 4/7/2010 |