| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3I TAMPNET HOLDINGS LIMITED | 11909513 | 27/03/2019 | N/A |
| 3I WH LIMITED | 11260643 | 16/03/2018 | Dissolved |
| 3IN ATTERO HOLDCO LIMITED | 12390890 | 07/01/2020 | Gold |
| CHRYSALIS LP LIMITED | SC229485 | 04/09/2015 | Dissolved |
| COLOMBO TOPCO LIMITED | 11470771 | 16/08/2022 | N/A |
| ELBON PFI (NT) LIMITED | SC217750 | 04/09/2015 | Dissolved |
| ELBON PFI FUND LIMITED | 03846378 | 04/09/2015 | Dissolved |
| EUROPEAN WASTE HOLDINGS LIMITED | 11160358 | 04/06/2018 | Silver |
| GH PPP HOLDINGS LIMITED | 03747270 | 04/09/2015 | Dissolved |
| LAXMI COURT FREEHOLD LIMITED | 10669418 | 14/03/2017 | Silver |
| NEW ANAVON LIMITED | 04157360 | 04/09/2015 | Dissolved |
| NEW NT HOLDCO LIMITED | 04334392 | 04/09/2015 | Dissolved |
| NEW NT LIMITED | SC229484 | 04/09/2015 | Dissolved |
| NPFI MANAGEMENT (2038) LIMITED | SC238098 | 04/09/2015 | Dissolved |
| NPFI SECURITY (AUG 2010) LIMITED | 04573936 | 04/09/2015 | Dissolved |
| OYSTERCATCHER HOLDCO LIMITED | 09278215 | 14/01/2016 | Silver |
| PFI (LIMITED PARTNER) LIMITED | SC201127 | 04/09/2015 | Dissolved |
| PFI INFRACO LIMITED | 04574181 | 04/09/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AM HOLDCO LIMITED | 06387403 | 17/03/2016 | 16/01/2017 | Amber |
| ANAVON HOLDINGS LIMITED | 05934594 | 17/03/2016 | 10/04/2024 | Bronze |
| ANAVON LIMITED | 03345300 | 17/03/2016 | 10/04/2024 | Bronze |
| COLOMBO BIDCO LIMITED | 11471545 | 18/07/2018 | 14/03/2019 | N/A |
| COLOMBO HOLDCO LIMITED | 11471094 | 18/07/2018 | 14/03/2019 | N/A |
| COLOMBO TOPCO LIMITED | 11470771 | 18/07/2018 | 14/03/2019 | N/A |
| ELBON HOLDINGS (1) LIMITED | 05569426 | 17/03/2016 | 10/04/2024 | Silver |
| ELBON HOLDINGS (2) LIMITED | 05573871 | 17/03/2016 | 10/04/2024 | Silver |
| ELBON HOLDINGS (3) LIMITED | 05572070 | 17/03/2016 | 10/04/2024 | One Red Flag |
| PFI INFRASTRUCTURE FINANCE LIMITED | 05092397 | 17/03/2016 | 10/04/2024 | Gold |