| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARKLOW ENGINEERING LIMITED | 05676056 | 26/01/2006 | Gold |
| BRAY INDUSTRIES LIMITED | 05806855 | 23/06/2006 | Dissolved |
| CITY DATA (UK) LIMITED | 04777553 | 27/05/2003 | Dissolved |
| COUNTY DOORS LIMITED | 02618623 | 04/09/2006 | Dissolved |
| ENERGACTIVE LIMITED | 03014137 | 12/03/2001 | Dissolved |
| JUBILEE PICTURES LIMITED | 05243829 | 14/02/2005 | Bronze |
| MOGGY DOGGY LIMITED | 04799880 | 16/06/2003 | Dissolved |
| TOUCH2BET Rentals Ltd | 04800462 | 16/06/2003 | Dissolved |
| TOUCH2BET Rentals Ltd | 04800462 | 11/12/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 121 MOUNTCO 074 LIMITED | 05806826 | 26/08/2007 | 01/11/2023 | Silver |
| BOWNESS ACQUISITIONS LIMITED | 05676243 | 01/03/2006 | 11/09/2017 | Not Trading |
| CROSSCO (1128) LIMITED | 04243402 | 25/07/2002 | 17/07/2007 | Dissolved |
| EX INNOVATIONS LIMITED | 01319188 | 30/05/2007 | 03/12/2010 | Dissolved |
| HELPERBY THERAPEUTICS GROUP LIMITED | 05132505 | 26/06/2006 | 05/03/2008 | One Red Flag |
| HI-FLOW VALVES LIMITED | 02894057 | 30/11/2005 | 03/12/2010 | Dissolved |
| MOUNT (YORK) LIMITED | 05526509 | 21/09/2005 | 06/12/2010 | Dissolved |
| MOUNT ENGINEERING LIMITED | 06231396 | 01/05/2007 | 03/12/2010 | Dissolved |
| REDAPT ENGINEERING CO. LIMITED | 01443060 | 30/11/2005 | 03/12/2010 | Dissolved |
| YORK DATA SERVICES LIMITED | 04753514 | 06/05/2003 | 05/05/2020 | Bronze |
| YORKTEST LABORATORIES LIMITED | 03570476 | 02/12/2002 | 17/07/2007 | Gold |