| Relationships | Role | Relationship Start | Relationship End |
| Gs Fund Holdings, L.L.C. | Parent | 12/18/2015 | |
| Goldman Sachs Group, Inc., The | Parent | 7/15/2015 | 12/18/2015 |
| West Street European Infrastructure Partners Iii, L.P. | Subsidary | 7/15/2015 | |
| Wsip Egypt Holdings, Lp | Subsidary | 1/6/2016 | |
| West Street Global Infrastructure Partners Iii, L.P. | Subsidary | 1/4/2016 | |
| West Street International Infrastructure Partners Iii, L.P. | Subsidary | 1/4/2016 | |
| Wsip Egypt, Lp | Subsidary | 1/6/2016 |