| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAMBRIDGE WATER BUSINESS LIMITED | 09911986 | 19/09/2019 | Dissolved |
| DUNFERMLINE SOLAR LIMITED | 12683727 | 07/06/2023 | One Red Flag |
| EEB16 LIMITED | 10789260 | 10/07/2023 | One Red Flag |
| EEB17 LIMITED | 10790759 | 10/07/2023 | One Red Flag |
| EEB31 LIMITED | 11780715 | 21/02/2024 | One Red Flag |
| ESNT GROUP HOLDINGS LIMITED | 05023353 | 01/03/2017 | Dissolved |
| ESNT GROUP LIMITED | 01427647 | 01/03/2017 | Dissolved |
| PENNON POWER LIMITED | 00736732 | 15/03/2023 | Silver |
| SOUTH STAFFORDSHIRE WATER BUSINESS LIMITED | 09847311 | 19/09/2019 | Dissolved |
| SSWB LIMITED | 09911716 | 19/09/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A. P. BURT & SONS LIMITED | 00282209 | 11/04/2017 | 05/06/2017 | Insolvent |
| APB SUBSIDIARY LIMITED | 10724216 | 13/04/2017 | 05/06/2017 | Dissolved |
| ESSENTRA (GREAT HARWOOD) LTD. | 02131455 | 06/11/2017 | 30/04/2018 | Dissolved |
| ESSENTRA (HULL) LTD. | 04815724 | 01/03/2017 | 30/04/2018 | Dissolved |
| ESSENTRA (KILMARNOCK) LTD. | SC103765 | 06/11/2017 | 30/04/2018 | Dissolved |
| ESSENTRA (KIMBOLTON) LTD. | 01077373 | 01/03/2017 | 30/04/2018 | Dissolved |
| ESSENTRA (NORTHAMPTON) LTD. | 03088793 | 01/03/2017 | 30/04/2018 | Not Trading |
| ESSENTRA PENSION TRUSTEES LIMITED | 05440187 | 06/02/2015 | 13/09/2018 | Not Trading |
| MM BANGOR LTD. | 03218045 | 14/02/2017 | 30/04/2018 | Silver |
| MM NEWPORT LTD. | 07271407 | 01/03/2017 | 25/01/2018 | Amber |
| MM PACKAGING UK LIMITED | 08226378 | 09/03/2017 | 30/04/2018 | Amber |
| PENNON WATER SERVICES LIMITED | 09902835 | 15/05/2019 | 24/01/2023 | Silver |
| SOURCE FOR BUSINESS LIMITED | 08600327 | 19/09/2019 | 02/01/2024 | Not Trading |
| STERA TAPE LIMITED | 04627023 | 06/11/2017 | 30/04/2018 | Dissolved |