| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| IMAGINATION INDUSTRIES NEW CO LTD | 13154465 | 25/01/2021 | Dissolved |
| KALUZA LTD | 12218271 | 20/09/2019 | Dissolved |
| KALUZA LTD | 12218299 | 20/09/2019 | Amber |
| KANTAN LTD. | 11681210 | 16/11/2018 | Amber |
| SPARK ENERGY FINANCE PLC | SC495826 | 28/11/2018 | Dissolved |
| SPARK GENERATION LTD | SC362870 | 28/11/2018 | Dissolved |
| SUMMER WILL COME LTD | 12627727 | 27/05/2020 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HOME TELECOM LIMITED | 07412021 | 28/11/2018 | 14/02/2020 | One Red Flag |
| ORIGIN COMMUNICATIONS LIMITED | 10086511 | 16/01/2020 | 18/01/2021 | One Red Flag |
| OVO (S) ELECTRICITY LIMITED | 04094263 | 16/01/2020 | 18/01/2021 | Amber |
| OVO (S) ENERGY SERVICES LIMITED | 11046212 | 16/01/2020 | 18/01/2021 | Silver |
| OVO (S) ENERGY SOLUTIONS LIMITED | SC386054 | 16/01/2020 | 18/01/2021 | One Red Flag |
| OVO (S) GAS LIMITED | 02716495 | 16/01/2020 | 18/01/2021 | Amber |
| OVO (S) METERING LIMITED | SC318950 | 16/01/2020 | 18/01/2021 | Dissolved |
| SPARK ENERGY LIMITED | SC301188 | 28/11/2018 | 18/01/2021 | Dissolved |
| SPARK GAS SHIPPING LTD | 05857480 | 28/11/2018 | 18/01/2021 | Gold |