| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIP DISTRICT ENERGY UK LIMITED | 11897221 | 21/03/2019 | Dissolved |
| BIP UK HOLDINGS LTD | 10552948 | 09/01/2017 | Silver |
| BRAVO UK HOLDCO LIMITED | 12108805 | 17/07/2019 | Bronze |
| BRAVO UK SPV LIMITED | 12110469 | 18/07/2019 | Bronze |
| BROOKFIELD GLOBAL INFRASTRUCTURE ADVISOR LIMITED | 04527558 | 19/03/2022 | Silver |
| BROOKFIELD INFRASTRUCTURE UK LIMITED | 10244724 | 22/06/2016 | Not Trading |
| BSIP MASTER EUROPE HOLDCO LIMITED | FC040171 | 13/01/2023 | N/A |
| BSIP MASTER HOLDCO LIMITED | FC039166 | 31/12/2021 | Bronze |
| BSIP UK HOLDCO LIMITED | 12122658 | 25/07/2019 | Gold |
| BUUK INFRASTRUCTURE ISSUER PLC | 08276959 | 19/03/2014 | Amber |
| BUUK INFRASTRUCTURE NO 1 LIMITED | 08246423 | 09/10/2012 | Bronze |
| BUUK INFRASTRUCTURE NO 2 LIMITED | 08246443 | 09/10/2012 | Silver |
| HOMESERVE LIMITED | 02648297 | 17/03/2023 | Silver |
| LHR1 DATA CENTER HOLDINGS LIMITED | FC041558 | 28/05/2024 | Amber |
| NORDIC TOWERS ISSUERCO LIMITED | FC039400 | 05/04/2022 | Bronze |
| NORDIC TOWERS NEWCO LIMITED | FC039375 | 22/03/2022 | Bronze |
| PHOENIX PARALLEL GLOBAL HOLDINGS LIMITED | FC041792 | 17/09/2024 | Amber |
| PHOENIX UK SUPER HOLDINGS LIMITED | FC041793 | 17/09/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BII BID EUROPE HOLDINGS (UK) LIMITED | 14509770 | 28/11/2022 | 20/02/2024 | Gold |
| BOXT LIMITED | 08086606 | 15/12/2021 | 30/03/2022 | One Red Flag |
| DAWN UK HOLDCO II LIMITED | 11651735 | 31/10/2018 | 05/11/2021 | One Red Flag |
| DAWN UK HOLDCO LIMITED | 11565549 | 12/09/2018 | 05/11/2021 | One Red Flag |
| UK GAS DISTRIBUTION 2 LIMITED | FC039464 | 11/05/2022 | 23/06/2022 | Bronze |
| UK GAS DISTRIBUTION TOPCO LIMITED | FC039460 | 10/05/2022 | 23/06/2022 | Silver |
| UK HEATING (JERSEY) LIMITED | FC039388 | 30/03/2022 | 30/03/2022 | One Red Flag |
| WESTRAY BIDCO LIMITED | FC037026 | 15/01/2020 | 27/05/2022 | Amber |