| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALDERNEY WATER LIMITED | 05598451 | 01/09/2018 | Dissolved |
| AQUACARE (BWH) LIMITED | 06523232 | 01/09/2018 | Dissolved |
| SOURCE COLLECTIONS LIMITED | 03433146 | 02/11/2011 | Dissolved |
| WEST HAMPSHIRE WATER LIMITED | 05598453 | 01/09/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVON VALLEY WATER LIMITED | 06691170 | 01/09/2018 | 15/12/2022 | Not Trading |
| BOURNEMOUTH WATER INVESTMENTS LIMITED | 05321147 | 01/09/2018 | 15/12/2022 | Dissolved |
| BOURNEMOUTH WATER LIMITED | 02924312 | 01/09/2018 | 15/12/2022 | Dissolved |
| BWH ENTERPRISES LIMITED | 03764413 | 01/09/2018 | 15/12/2022 | Dissolved |
| CORNWALL AND ISLES OF SCILLY LOCAL ENTERPRISE PARTNERSHIP LIMITED | 07471437 | 24/05/2017 | 23/05/2020 | Dissolved |
| PENINSULA LEASING LIMITED | 03926798 | 01/01/2019 | 01/09/2022 | Dissolved |
| PENINSULA PROPERTIES (EXETER) LIMITED | 02307220 | 18/02/2015 | 15/12/2022 | Silver |
| PENNON PENSION TRUSTEES LIMITED | 02388620 | 11/01/2023 | 01/07/2024 | Not Trading |
| SOUTH WEST WATER CUSTOMER SERVICES LIMITED | 07620338 | 02/11/2011 | 15/12/2022 | Amber |
| SOUTH WEST WATER FINANCE PLC | 05722435 | 18/02/2015 | 01/09/2022 | Silver |
| SOUTH WEST WATER LIMITED | 02366665 | 01/02/2015 | 01/09/2022 | Bronze |