| Relationships | Role | Relationship Start | Relationship End |
| Gs Capital Partners Vi Fund, L.P. | Parent | 5/9/2011 | 12/9/2014 |
| Gs Capital Partners Vi Offshore Fund, L.P. | Parent | 5/9/2011 | 12/9/2014 |
| Gs Capital Partners Vi Parallel, L.P. | Parent | 5/9/2011 | 12/9/2014 |
| Gscp Vi Germany Aag Holdings Corp. | Parent | 5/9/2011 | 12/9/2014 |
| Gscp Vi Gmbh Aag Holdings | Parent | 5/9/2011 | 12/9/2014 |
| Gscp Vi Offshore Aag Holdings, L.L.C. | Parent | 5/9/2011 | 12/9/2014 |
| Gscp Vi Aag Holdings, L.L.C. | Parent | 5/9/2011 | 12/9/2014 |
| Gscp Vi Parallel Aag Holdings, L.L.C. | Parent | 5/9/2011 | 12/9/2014 |