| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARCADE FILMS 2 LLP | OC317295 | 20/07/2006 | Dissolved |
| ARQIT QUANTUM INC. | FC041419 | 20/03/2024 | Amber |
| CHORUM GROUP LIMITED | 11220484 | 23/08/2018 | Dissolved |
| D2BW LIMITED | 13099929 | 24/12/2020 | Not Trading |
| D2BW WILLIAMS LIMITED | 13946690 | 01/03/2022 | Not Trading |
| WILLIAMS AND BESTWICK FOUNDATION | 14371540 | 22/09/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARQIT LIMITED | 10544841 | 04/10/2017 | 27/09/2024 | One Red Flag |
| AVANTI COMMUNICATIONS AFRICA INFRASTRUCTURE 1 LIMITED | 09995872 | 09/02/2016 | 10/08/2017 | Not Trading |
| AVANTI COMMUNICATIONS AFRICA INFRASTRUCTURE 2 LIMITED | 09996173 | 09/02/2016 | 10/08/2017 | Not Trading |
| AVANTI COMMUNICATIONS AFRICA INFRASTRUCTURE LIMITED | 09995469 | 09/02/2016 | 10/08/2017 | Not Trading |
| AVANTI COMMUNICATIONS INFRASTRUCTURE LIMITED | 05316577 | 20/12/2004 | 10/08/2017 | Bronze |
| AVANTI COMMUNICATIONS LIMITED | 03101607 | 24/04/2002 | 10/08/2017 | Dissolved |
| AVANTI HYLAS 2 CYPRUS LIMITED | FC033686 | 15/09/2016 | 10/08/2017 | One Red Flag |
| AVANTI SPACE 3 LIMITED | 06020078 | 06/12/2006 | 10/08/2017 | One Red Flag |
| AVANTI SPACE 4 LIMITED | 06036733 | 16/05/2007 | 10/08/2017 | Bronze |
| AVANTI SPACE LIMITED | 05316540 | 17/12/2004 | 10/08/2017 | Bronze |