| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CONNECT 205 LIMITED | 07509655 | 28/01/2011 | Dissolved |
| CSC1 LIMITED | 05988511 | 18/03/2015 | Dissolved |
| CSC3 LIMITED | 06552102 | 18/03/2015 | Dissolved |
| DIGITAL COMPUTERS LIMITED | 01867793 | 18/03/2015 | Dissolved |
| NDREAMS LIMITED | 04362105 | 02/08/2021 | Silver |
| PAULA SAGNIER LIMITED | 04893637 | 11/08/2022 | Gold |
| SENSIBLE LIMITED | 03003121 | 18/03/2015 | Dissolved |
| TEAM17 GROUP PLC | 11205116 | 06/09/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CODEMASTERS DEVELOPMENT COMPANY LIMITED | 09757951 | 02/09/2015 | 30/07/2021 | Gold |
| CODEMASTERS GROUP HOLDINGS LIMITED | 06123106 | 01/06/2015 | 30/07/2021 | Silver |
| CODEMASTERS GROUP LIMITED | 03158832 | 18/03/2015 | 30/07/2021 | Dissolved |
| CODEMASTERS HOLDINGS LIMITED | 06123100 | 18/03/2015 | 30/07/2021 | Dissolved |
| CODEMASTERS LIMITED | 02585110 | 18/03/2015 | 30/07/2021 | Dissolved |
| CODEMASTERS SOFTWARE COMPANY LIMITED(THE) | 02044132 | 18/03/2015 | 30/07/2021 | Gold |
| IOTECH ENGINE LIMITED | 10309969 | 03/12/2019 | 30/07/2021 | Gold |
| IOTECH STUDIOS LIMITED | 11526780 | 03/12/2019 | 30/07/2021 | Dissolved |
| MIDDLEWARE LIMITED | 05722905 | 03/12/2019 | 30/07/2021 | Dissolved |
| POWER CHALLENGE HOLDING LIMITED | 07099333 | 09/12/2009 | 30/11/2010 | Dissolved |
| SLIGHTLY MAD STUDIOS LIMITED | 06552778 | 03/12/2019 | 30/07/2021 | Gold |
| SMS APOLLO LTD | 10562819 | 03/12/2019 | 30/07/2021 | Dissolved |
| SMS HYDRA LTD. | 07573758 | 03/12/2019 | 30/07/2021 | Dissolved |
| SMS PHOENIX LTD | 09663634 | 03/12/2019 | 30/07/2021 | Dissolved |
| SMS VIRGO LIMITED | 09283731 | 03/12/2019 | 30/07/2021 | Silver |