| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SPEEDBOAT HOLDCO LIMITED | 08075400 | 18/05/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARTHUR MIDCO 1 LIMITED | 08886704 | 29/04/2014 | 16/05/2014 | One Red Flag |
| ARTHUR MIDCO 2 LIMITED | 08886782 | 29/04/2014 | 16/05/2014 | Bronze |
| ARTHUR PIKCO LIMITED | 08918325 | 29/04/2014 | 16/05/2014 | One Red Flag |
| ARTHUR TOPCO LIMITED | 08875170 | 29/04/2014 | 30/07/2021 | Bronze |
| BOOKMARK BIDCO LIMITED | 13804807 | 16/12/2021 | 07/01/2022 | One Red Flag |
| BOOKMARK MIDCO 1 LIMITED | 13804441 | 16/12/2021 | 07/01/2022 | Bronze |
| BOOKMARK MIDCO 2 LIMITED | 13804516 | 16/12/2021 | 07/01/2022 | Bronze |
| GRAVITY BIDCO LIMITED | 13244384 | 04/03/2021 | 08/06/2022 | One Red Flag |
| GRAVITY MIDCO I LIMITED | 13244463 | 04/03/2021 | 31/03/2021 | One Red Flag |
| GRAVITY MIDCO II LIMITED | 13244474 | 04/03/2021 | 31/03/2021 | Bronze |
| GRAVITY TOPCO LIMITED | 13244615 | 04/03/2021 | 08/06/2022 | Bronze |
| HOOD BIDCO LIMITED | 13207543 | 11/05/2021 | 30/07/2021 | Bronze |
| HOOD MIDCO LIMITED | 13207464 | 11/05/2021 | 30/07/2021 | Amber |
| HOOD PIKCO LIMITED | 13207431 | 11/05/2021 | 30/07/2021 | Bronze |
| HOOD TOPCO LIMITED | 13207336 | 11/05/2021 | 06/10/2022 | Bronze |
| IGLOO INVESTMENT BIDCO LIMITED | 11014823 | 16/10/2017 | 28/11/2018 | Bronze |
| IGLOO INVESTMENT DEBTCO LIMITED | 11014772 | 16/10/2017 | 28/11/2018 | Bronze |
| IGLOO INVESTMENT MIDCO LIMITED | 11014695 | 16/10/2017 | 28/11/2018 | Bronze |
| IGLOO INVESTMENT TOPCO LIMITED | 11014501 | 16/10/2017 | 28/11/2018 | Amber |
| LINPAC GROUP LIMITED | 04792926 | 21/08/2003 | 06/12/2007 | Silver |
| MAGENTA BIDCO LIMITED | 09840182 | 22/04/2016 | 29/07/2016 | One Red Flag |
| MAGENTA INTERCO LIMITED | 09840174 | 22/04/2016 | 29/07/2016 | Silver |
| MAGENTA PIKCO LIMITED | 09840209 | 22/04/2016 | 29/07/2016 | Silver |
| MAPLIN ELECTRONICS GROUP (HOLDINGS) LIMITED | 05187995 | 02/09/2004 | 21/12/2007 | Dissolved |
| MARSTON CORPORATE LIMITED | 09840186 | 22/04/2016 | 23/03/2020 | Bronze |
| MML II LIMITED | 05945979 | 02/04/2007 | 06/12/2007 | Amber |
| MONTAGU EQUITY LIMITED | 02781154 | 18/06/2003 | 02/04/2007 | Silver |
| MONTAGU HOLDINGS LIMITED | 04464887 | 26/08/2003 | 02/04/2007 | Bronze |
| MONTAGU MANAGEMENT LIMITED | 04600037 | 15/06/2005 | 02/04/2007 | Bronze |
| MONTAGU PRIVATE EQUITY LLP | OC319972 | 02/04/2007 | 31/12/2007 | Silver |
| MURPHY BIDCO LIMITED | 12705414 | 26/10/2020 | 20/11/2020 | Bronze |
| MURPHY DEBTCO LIMITED | 12702675 | 26/10/2020 | 20/11/2020 | Bronze |
| MURPHY MIDCO LIMITED | 12706738 | 26/10/2020 | 20/11/2020 | Bronze |
| MURPHY TOPCO LIMITED | 12702279 | 26/10/2020 | 11/05/2022 | One Red Flag |
| PERENNIAL NEWCO 2 LTD | 11370428 | 06/09/2018 | 23/12/2022 | Amber |
| SPEEDBOAT ACQUISITIONCO LIMITED | 08075568 | 18/05/2012 | 31/05/2012 | Dissolved |
| SPEEDBOAT LNCO LIMITED | 08075507 | 18/05/2012 | 31/05/2012 | Dissolved |
| SPEEDBOAT MIDCO LIMITED | 08075551 | 18/05/2012 | 31/05/2012 | Dissolved |
| SUPPORTING EDUCATION GROUP LIMITED | 08886715 | 29/04/2014 | 16/05/2014 | One Red Flag |
| SYMINGTON'S (HOLDINGS) LIMITED | 08472216 | 30/04/2013 | 04/08/2021 | N/A |
| TIGER BIDCO LIMITED | 10164668 | 05/05/2016 | 08/04/2022 | One Red Flag |
| TIGER DEBTCO LIMITED | 10163623 | 05/05/2016 | 08/04/2022 | Amber |
| TIGER MIDCO LIMITED | 10164103 | 05/05/2016 | 08/04/2022 | Bronze |
| TIGER TOPCO 1 LIMITED | 10500425 | 28/11/2016 | 08/04/2022 | Amber |
| WESTBURY STREET HOLDINGS LIMITED | 07523520 | 18/02/2011 | 15/11/2013 | Silver |