| Relationships | Role | Relationship Start | Relationship End |
| Gs Capital Partners V Fund, L.P. | Parent | 9/21/2008 | 12/13/2013 |
| Gs Capital Partners V Offshore Fund, L.P. | Parent | 9/21/2008 | 12/13/2013 |
| Gs Capital Partners V Institutional, L.P. | Parent | 9/21/2008 | 12/13/2013 |
| Gs Capital Partners V Gmbh & Co. Kg | Parent | 9/21/2008 | 12/13/2013 |
| Gs Prysmian Co-Invest Lp | Parent | 9/21/2008 | 12/13/2013 |
| Prysmian (Lux) S.A R.L. | Subsidary | 9/21/2008 | 10/28/2013 |