| Relationships | Role | Relationship Start | Relationship End |
| Goldman Sachs Group, Inc., The | Parent | 9/21/2008 | 6/30/2015 |
| Stone Street 1999 Realty, L.L.C. | Parent | 9/21/2008 | 6/30/2015 |
| Stone Street Wxi/Tro Corp. | Subsidary | 9/21/2008 | 12/9/2014 |
| Wxi/Sasebo Realty, L.L.C. | Subsidary | 9/21/2008 | 12/18/2013 |