| Relationships | Role | Relationship Start | Relationship End |
| Gs International Infrastructure Partners Ii, L.P. | Parent | 11/28/2013 | |
| Gs Global Infrastructure Partners Ii, L.P. | Parent | 11/28/2013 | |
| Aki Advisors, L.L.C. | Parent | 11/28/2013 | |
| Pispala Holdings S.A R.L. | Subsidary | 11/28/2013 | |
| Kimi Holdings S.A R.L. | Subsidary | 11/28/2013 |