| Relationships | Role | Relationship Start | Relationship End |
| Gsam Gen-Par, L.L.C. | Parent | 6/18/2015 | |
| Goldman Sachs Columbus Co-Investment Advisors Offshore, Inc. | Parent | 9/21/2008 | 6/17/2015 |
| Columbus Offshore Holdings Lp | Subsidary | 9/21/2008 |
| Relationships | Role | Relationship Start | Relationship End |
| Gsam Gen-Par, L.L.C. | Parent | 6/18/2015 | |
| Goldman Sachs Columbus Co-Investment Advisors Offshore, Inc. | Parent | 9/21/2008 | 6/17/2015 |
| Columbus Offshore Holdings Lp | Subsidary | 9/21/2008 |