| YORKER HOLDINGS PKR LIMITED | UK-06003338 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS PPP OFTO LLP | UK-OC441279 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS PPP OFTO MIDCO LLP | UK-OC440903 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS PPP OFTO HOLDINGS LLP | UK-OC440886 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS (AUSTRALIA) LLP | UK-OC392005 | united kingdom | 75-100% | |
| UK GDN INVESTMENTS TOPCO LIMITED | UK-10412473 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS GENERAL PARTNER LIMITED | UK-05622598 | united kingdom | 75-100% | |
| INFRARED (INFRASTRUCTURE) CAPITAL PARTNERS LIMITED | UK-03917449 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS HOLDINGS LIMITED | UK-06555131 | united kingdom | 75-100% | |
| INFRARED CAPITAL PARTNERS (HOLDCO) LIMITED | UK-07444614 | united kingdom | 75-100% | |
| INFRASTRUCTURE INVESTMENTS GROUP LIMITED | UK-10842189 | united kingdom | 75-100% | |
| INFRARED PARTNERS LLP | UK-OC359657 | united kingdom | 75-100% | |
| INFRARED (UK) HOLDCO 2020 LTD. | UK-12460732 | united kingdom | 75-100% | |
| SUN LIFE FINANCIAL INC. | F380 | canada | 75-100% | |
