| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CUMBERLAND CLOSE LIMITED | 05533451 | 10/08/2005 | Silver |
| D H SMYTH LIMITED | 08805314 | 06/12/2013 | Gold |
| HR SERVICES CENTRE LIMITED | 07416539 | 22/10/2010 | Dissolved |
| PAYROLL SERVICES CENTRE LIMITED | 07416698 | 22/10/2010 | Dissolved |
| ROYSTON FIRST BID COMPANY LIMITED | 06865545 | 17/12/2012 | Amber |
| U H Y W K H PARTNERSHIP LLP | OC383254 | 11/03/2013 | Dissolved |
| WKHFS PORTFOLIOS LIMITED | 07095871 | 01/09/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PAYPLUS LIMITED | 06642764 | 21/07/2008 | 31/05/2017 | Gold |
| PAYROLL SERVICES CENTRE LIMITED | 08388883 | 05/02/2013 | 31/01/2017 | Dissolved |
| PRECISION CORPORATE FINANCE LIMITED | 04682295 | 09/07/2009 | 31/10/2009 | Dissolved |
| PRECISION CORPORATE GROUP LIMITED | 06956958 | 09/07/2009 | 31/10/2009 | Dissolved |
| PROVISIO LIMITED | 02916207 | 06/04/1994 | 01/07/2002 | Silver |
| PROVISIO LIMITED | 02916207 | 07/04/2011 | 31/05/2017 | Silver |
| U H Y HACKER YOUNG (EAST) LIMITED | 08388905 | 05/02/2013 | 31/12/2018 | One Red Flag |
| UHY WKH LIMITED | 08853746 | 21/01/2014 | 31/12/2018 | Bronze |
| W K H ASSOCIATES LLP | OC389726 | 06/12/2013 | 31/05/2017 | Dissolved |
| WKH COMPANY SERVICES LIMITED | 02204569 | 30/04/2009 | 31/05/2017 | Not Trading |