| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACRAMAN (715) LIMITED | 13378741 | 06/05/2021 | Dissolved |
| HMA PROPERTY SERVICES LTD | 14728607 | 12/06/2024 | Bronze |
| HMA TAX (DUBAI) LTD | 14707145 | 12/06/2024 | Bronze |
| HMA TAX (INTERNATIONAL) LIMITED | 14529671 | 12/06/2024 | Silver |
| HMA TAX (OFFSHORE) LTD | 14990789 | 12/06/2024 | Bronze |
| INTAX LIMITED | 11271031 | 15/02/2021 | Silver |
| K3 ADVANTAGE LIMITED | 15294829 | 20/11/2023 | Amber |
| K3 ADVISORY GROUP LIMITED | 12767083 | 24/07/2020 | Bronze |
| K3 BUSINESS SALES ADVISORY GROUP LIMITED | 13305987 | 31/03/2021 | Silver |
| K3 DEBT ADVISORY LIMITED | 13326242 | 17/05/2021 | One Red Flag |
| K3 LAW LIMITED | 13175495 | 03/02/2021 | Not Trading |
| K3 RESTRUCTURING ADVISORY GROUP LIMITED | 12904186 | 25/09/2020 | Silver |
| K3 TAX ADVISORY GROUP LIMITED | 13188462 | 09/02/2021 | Silver |
| K3 TAX ADVISORY LIMITED | 13381540 | 07/05/2021 | Bronze |
| KBS CAPITAL MARKETS LIMITED | 11164985 | 23/01/2018 | Silver |
| KBS CORPORATE SALES LIMITED | 04141555 | 01/07/2012 | Bronze |
| KNIGHT CORPORATE FINANCE GROUP LIMITED | 13029720 | 09/07/2021 | One Red Flag |
| KNIGHT R&D LIMITED | 10271074 | 09/07/2021 | Silver |
| KNIGHT TRANSACTION SERVICES LIMITED | 11163764 | 09/07/2021 | Silver |
| KNIGHTSBRIDGE BUSINESS SALES LIMITED | 08924297 | 05/03/2014 | Silver |
| MARKET MAPPING LIMITED | 12835170 | 25/08/2020 | Silver |
| PROFESSIONAL INSIGHT MARKETING LTD | 05883501 | 28/02/2022 | Gold |
| QUANTUMA ADVISORY LIMITED | 12743937 | 31/07/2020 | Silver |
| QUANTUMA CORPORATE FINANCE LIMITED | 12579748 | 31/07/2020 | Not Trading |
| R & D TAX AND GRANTS LIMITED | 06795606 | 22/07/2021 | Not Trading |
| RANDD UK LIMITED | 06648783 | 01/07/2020 | Bronze |
| SHIN BIDCO LIMITED | 14516615 | 09/05/2023 | Silver |
| SHIN HOLDCO LIMITED | 14516301 | 09/05/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|