| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| INCREMENTAL PLUS LIMITED | 07967976 | 29/05/2014 | Dissolved |
| MILLET ACCOUNTANTS LTD | 07950802 | 06/07/2023 | Silver |
| THE MILL HILL SCHOOL FOUNDATION | 03404450 | 24/03/2018 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACTIVINSTINCT LTD | 04478999 | 28/05/2008 | 25/10/2013 | Not Trading |
| ADAPTIVE AFFINITY LIMITED | 05493004 | 19/09/2005 | 31/08/2015 | Strike Off |
| AZAPPY LIMITED | 06625514 | 13/02/2013 | 18/06/2013 | Dissolved |
| CHOICES 4 ALL | 03488969 | 20/03/2014 | 09/06/2016 | Dissolved |
| CREDIT RATING OFFICE LIMITED | 08034841 | 18/04/2012 | 28/06/2012 | Dissolved |
| FREENOME LIMITED | 04606727 | 26/08/2016 | 09/12/2018 | Bronze |
| MEDITERRANEAN ENERGY & PETROLEUM COMPANY LTD | 06961697 | 11/07/2014 | 18/08/2014 | Dissolved |
| MILL HILL SCHOOL ENTERPRISES | 01690525 | 04/06/2018 | 24/08/2020 | Silver |
| MYDIALOG LIMITED | 11394377 | 17/09/2021 | 27/07/2023 | Amber |
| ONCIMMUNE HOLDINGS PLC | 09818395 | 26/08/2016 | 09/12/2018 | Amber |
| PINKNEWS GROUP LIMITED | 12992797 | 03/11/2020 | 12/12/2024 | Gold |
| REMKO UK LTD | 06995212 | 19/08/2009 | 27/01/2011 | Strike Off |
| UNQUOTED CAPITAL LIMITED | 07407935 | 23/01/2013 | 18/06/2013 | Dissolved |
| WISTERIA AUDIT LTD | 11913190 | 29/03/2019 | 31/07/2023 | Not Trading |
| WISTERIA LIMITED | 04363204 | 30/01/2002 | 31/07/2023 | Gold |