| Relationships | Role | Relationship Start | Relationship End |
| Gs Capital Partners Vi Fund, L.P. | Parent | 4/14/2009 | 12/9/2014 |
| Gs Capital Partners Vi Offshore Fund, L.P. | Parent | 4/14/2009 | 12/9/2014 |
| Gs Capital Partners Vi Parallel, L.P. | Parent | 4/14/2009 | 12/9/2014 |
| Gs Capital Partners Vi Gmbh & Co. Kg | Parent | 4/14/2009 | 12/9/2014 |
| Paperco Investments, L.P. | Subsidary | 2/23/2010 | 9/25/2011 |