| Relationships | Role | Relationship Start | Relationship End |
| Gs Mezzanine Partners Iii, L.P. | Parent | 9/21/2008 | 9/5/2014 |
| Gs Mezzanine Partners Iii Employee Fund, L.P. | Parent | 9/21/2008 | 9/5/2014 |
| Gs Mezzanine Partners Iii Onshore Fund, L.L.C. | Parent | 9/21/2008 | 9/5/2014 |
| Alchemy Holding S.A.R.L. | Subsidary | 9/21/2008 | 7/2/2014 |
| Gs Seventeenth Street Realty Holdings Corporation | Subsidary | 9/21/2008 | 12/17/2013 |
| Gs Mezzanine Partners Iii Onshore Fund (Brenntag) Llc | Subsidary | 9/21/2008 | 12/12/2013 |
| Gsmp 3 Onshore S.A.R.L. | Subsidary | 9/21/2008 | 3/8/2013 |