| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A J D ADVISORS LTD | 08943414 | 17/03/2014 | Dissolved |
| ADI FINANCE 1 LIMITED | 05723977 | 29/05/2024 | Silver |
| ADI FINANCE 2 LIMITED | 05723973 | 29/05/2024 | Gold |
| FGP TOPCO LIMITED | 05723961 | 29/05/2024 | Silver |
| HANOVER GRANGE LIMITED | 05231234 | 30/10/2006 | Not Trading |
| HEATHROW AIRPORT HOLDINGS LIMITED | 05757208 | 29/05/2024 | Silver |
| KELDA EUROBOND CO LIMITED | 06433768 | 30/09/2015 | Silver |
| RAFFLES INFRA HOLDINGS LIMITED | 10954369 | 24/10/2018 | Amber |
| VEOLIA WATER SPC LIMITED | NI055735 | 22/06/2012 | Dissolved |
| VW NI OPERATIONS LIMITED | NI055738 | 22/06/2012 | Dissolved |
| YORKSHIRE WATER SERVICES LIMITED | 02366682 | 13/09/2017 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AFFINITY WATER ACQUISITIONS (HOLDCO) LIMITED | 08101957 | 17/07/2012 | 31/12/2013 | Dissolved |
| AFFINITY WATER ACQUISITIONS (MIDCO) LIMITED | 08102517 | 17/07/2012 | 31/12/2013 | Dissolved |
| AFFINITY WATER ACQUISITIONS LIMITED | 08090851 | 17/07/2012 | 31/12/2013 | Dissolved |
| AFFINITY WATER CAPITAL FUNDS LIMITED | 02630142 | 13/12/2010 | 31/12/2013 | Gold |
| AFFINITY WATER FINANCE (2004) PLC | 05139236 | 20/09/2012 | 31/12/2013 | Silver |
| AFFINITY WATER HOLDINGS LIMITED | 08350099 | 07/01/2013 | 31/12/2013 | Gold |
| AFFINITY WATER LIMITED | 02546950 | 25/07/2012 | 31/12/2013 | Amber |
| AFFINITY WATER SHARED SERVICES LIMITED | 06814554 | 25/11/2010 | 31/12/2013 | Dissolved |
| ELECTRICITY NORTH WEST (CONSTRUCTION AND MAINTENANCE) LIMITED | 07382637 | 29/01/2015 | 05/05/2015 | Silver |
| ELECTRICITY NORTH WEST LIMITED | 02366949 | 29/01/2015 | 05/05/2015 | Silver |
| ELECTRICITY NORTH WEST NUMBER 1 COMPANY LIMITED | 06027314 | 29/01/2015 | 05/05/2015 | Not Trading |
| ENW CAPITAL FINANCE PLC | 06873051 | 29/01/2015 | 05/05/2015 | Gold |
| ENW FINANCE PLC | 06845434 | 29/01/2015 | 05/05/2015 | Bronze |
| GENERAL UTILITIES HOLDINGS LIMITED | 02263030 | 13/12/2010 | 31/12/2013 | Dissolved |
| GENERAL UTILITIES LIMITED | 02417014 | 15/06/2012 | 31/12/2013 | Dissolved |
| GLEN WATER (HOLDINGS) LIMITED | 05630641 | 23/05/2012 | 31/12/2013 | Silver |
| GLEN WATER LIMITED | 05630642 | 23/05/2012 | 31/12/2013 | Silver |
| KELLAS GROUP HOLDINGS LIMITED | 11788800 | 30/01/2020 | 01/06/2022 | Silver |
| NORTH WEST ELECTRICITY NETWORKS (FINANCE) LIMITED | 06428374 | 29/01/2015 | 05/05/2015 | Silver |
| NORTH WEST ELECTRICITY NETWORKS (HOLDINGS) LIMITED | 06428534 | 29/01/2015 | 05/05/2015 | Silver |
| NORTH WEST ELECTRICITY NETWORKS (UK) LIMITED | 06428372 | 29/01/2015 | 05/05/2015 | Silver |
| NORTH WEST ELECTRICITY NETWORKS PLC | 06428375 | 29/01/2015 | 05/05/2015 | Silver |
| NWEN FINANCE PLC | 08374655 | 29/01/2015 | 05/05/2015 | Gold |
| NWEN GROUP LIMITED | 06872880 | 29/01/2015 | 05/05/2015 | Gold |
| SILVERSTREAM BIDCO LIMITED | 12302368 | 07/11/2019 | 01/06/2022 | Bronze |
| SILVERSTREAM MIDCO LIMITED | 12302351 | 06/11/2019 | 01/06/2022 | Bronze |
| STIRLING WATER SEAFIELD FINANCE PLC | SC190621 | 25/05/2012 | 31/12/2013 | Silver |
| STIRLING WATER SEAFIELD HOLDINGS LIMITED | SC190803 | 25/05/2012 | 31/12/2013 | Gold |
| STIRLING WATER SEAFIELD LIMITED | SC182250 | 25/05/2012 | 31/12/2013 | Silver |
| VENNSYS LIMITED | 07466907 | 21/09/2012 | 31/12/2013 | Insolvent |
| VEOLIA WATER ENTERPRISE LIMITED | 06436541 | 13/12/2010 | 14/12/2010 | Silver |
| VEOLIA WATER OUTSOURCING LIMITED | 02518607 | 22/09/2011 | 16/05/2014 | Gold |
| VEOLIA WATER UK LIMITED | 02127283 | 02/12/2010 | 31/12/2013 | Silver |