| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C P ESTATES LIMITED | 04048514 | 07/08/2000 | One Red Flag |
| C P ESTATES LIMITED | 04048514 | 07/08/2000 | One Red Flag |
| FINANCIAL CONSULTANCY CENTRE LIMITED | 03303986 | 31/05/2003 | Dissolved |
| FINANCIAL CONSULTANCY CENTRE LIMITED | 03303986 | 01/08/1999 | Dissolved |
| HMOTAX LTD | 08408223 | 14/02/2014 | Dissolved |
| JOHN ALDERDICE & SON LIMITED | 09770838 | 10/09/2015 | Silver |
| LESS TAX FOR LANDLORDS LIMITED | 09922103 | 14/01/2016 | Bronze |
| LT4L 2 LLP | OC444892 | 01/12/2022 | Dissolved |
| LT4L 3 LLP | OC444893 | 01/12/2022 | Dissolved |
| MOUNTSTEWART ACCOUNTANTS (GATESHEAD) LIMITED | 10163372 | 05/05/2016 | Amber |
| MOUNTSTEWART ACCOUNTANTS (PETERLEE) LIMITED | 11294482 | 05/04/2018 | One Red Flag |
| MOUNTSTEWART ACCOUNTANTS (SEDGEFIELD) LIMITED | 09580047 | 07/05/2015 | Bronze |
| MOUNTSTEWART ACCOUNTANTS (ST ALBANS) LIMITED | 11480833 | 24/07/2018 | Amber |
| MOUNTSTEWART TAX CONSULTANTS LIMITED | 07517656 | 04/02/2011 | Amber |
| PENNY BAILEY RECRUITMENT & TRAINING LTD | 05070900 | 11/03/2004 | Strike Off |
| REMARKABLE VENTURES (LT) LTD | 15848415 | 19/07/2024 | Amber |
| RESEARCH & DEVELOPMENT TAX LIMITED | 09230560 | 23/09/2014 | Dissolved |
| Rst Ventures Ltd | 04673786 | 01/08/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Border Life Insurance Brokers Ltd | 00991802 | 18/06/1999 | 17/12/1999 | Dissolved |
| CNMP PROPERTIES PARTNERSHIP LLP | OC414645 | 16/11/2016 | 05/04/2021 | Bronze |
| ERSA UK LIMITED | 05384160 | 01/07/2008 | 11/11/2009 | Silver |
| F.C.C. (Aske) Ltd | 04560078 | 11/10/2002 | 23/03/2004 | Dissolved |
| GENTIAN GROUP LIMITED | 05277170 | 03/11/2004 | 25/11/2004 | Dissolved |
| HAMBLETON EQUINE CLINIC (STOKESLEY) LIMITED | 09251015 | 09/10/2015 | 19/05/2021 | Bronze |
| HUSEYIN GUZEL PROPERTIES LLP | OC444895 | 01/12/2022 | 01/12/2022 | Silver |
| MADDISON FAMILY PARTNERSHIP LLP | OC414575 | 11/11/2016 | 31/08/2019 | Strike Off |
| MILLFIELD PARTNERSHIP LIMITED | 03472816 | 30/04/2003 | 30/01/2004 | Dissolved |
| R.S.T. Group Ltd | 04141507 | 15/01/2001 | 23/03/2004 | Dissolved |
| RUCMEG LLP | OC444891 | 01/12/2022 | 01/12/2022 | Strike Off |
| Rst Administration Ltd | 03483523 | 31/07/1998 | 23/03/2004 | Dissolved |
| Rst Financial Consultancy Ltd | 04533345 | 22/01/2003 | 05/02/2003 | Dissolved |
| Rst Financial Consultancy Ltd | 04533345 | 22/01/2003 | 23/03/2004 | Dissolved |
| Rst Psitech Ltd | 03899963 | 24/12/1999 | 23/03/2004 | Dissolved |
| Wood & Partners Ltd | 03903771 | 01/08/2001 | 23/03/2004 | Dissolved |