| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Accu-Tab Computer Services Uk Ltd | 03936768 | 01/01/2006 | Dissolved |
| THE CHEMISTRY GROUP (HOLDINGS) LIMITED | 12252919 | 01/01/2021 | Insolvent |
| WHN CONSULTING LIMITED | 06943904 | 25/06/2009 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BUSABA EATHAI HOLDINGS LIMITED | 06583652 | 21/05/2014 | 14/05/2018 | Dissolved |
| DBM FINANCE UK LIMITED | 07349575 | 03/09/2010 | 01/10/2012 | Dissolved |
| GOLDFARB CONSULTANTS UK LIMITED | 02753656 | 01/01/2006 | 01/03/2009 | Dissolved |
| GOLDFARB FOCUS LIMITED | 02968055 | 01/01/2006 | 01/03/2009 | Dissolved |
| INTELLIQUEST, LTD. | 03116572 | 01/01/2006 | 01/03/2009 | Dissolved |
| KANTAR BRANDZ LIMITED | 01915514 | 01/01/2006 | 01/03/2009 | Silver |
| LEE HECHT HARRISON PENNA LIMITED | 01776110 | 04/01/2010 | 01/10/2012 | Silver |
| LEGER SHEARINGS GROUP (PROPERTY) LIMITED | 06275865 | 08/05/2019 | 16/12/2019 | Bronze |
| MILLWARD BROWN MARKET RESEARCH LIMITED | 01861150 | 01/01/2006 | 01/03/2009 | Dissolved |
| MILLWARD BROWN PRECIS LIMITED | 02828554 | 01/01/2006 | 01/03/2009 | Dissolved |
| PRECIS LIMITED | 02828551 | 01/01/2006 | 01/03/2009 | Dissolved |
| RTL TOPCO LIMITED | 09330549 | 15/01/2015 | 12/12/2017 | Silver |
| RUROC GLOBAL HOLDINGS LIMITED | 08997654 | 06/09/2021 | 01/03/2024 | Amber |
| RUROC IP HOLDINGS LIMITED | 07450859 | 01/04/2022 | 28/02/2024 | One Red Flag |
| RUROC LIMITED | 07450896 | 01/04/2022 | 28/02/2024 | One Red Flag |
| SADEK WYNBERG MILLWARD BROWN LIMITED | 02870578 | 01/01/2006 | 01/03/2009 | Dissolved |
| THE CHEMISTRY GROUP LIMITED | 09583681 | 01/01/2021 | 13/12/2021 | Insolvent |
| WHN CONSULTING LIMITED | 06943904 | 25/06/2009 | 01/03/2020 | Gold |