| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAVALIER DEVELOPMENTS LIMITED | 09849908 | 30/10/2015 | Dissolved |
| DIAMOND PROPERTIES (INVESTMENTS) LIMITED | 05673344 | 12/01/2006 | Dissolved |
| DIAMOND PROPERTIES (LEEDS) LIMITED | 05672022 | 11/01/2006 | Dissolved |
| DIAMOND PROPERTIES (SALES & LETTINGS) LIMITED | 10434077 | 18/10/2016 | One Red Flag |
| DIAMOND PROPERTIES (YORKSHIRE) LIMITED | 08309240 | 27/11/2012 | Dissolved |
| DIAMOND PROPERTIES NATIONWIDE LIMITED | 07335857 | 04/08/2010 | Dissolved |
| Jade Maintenance Ltd | 05672055 | 11/01/2006 | Dissolved |
| MAKIROPR LTD | 11657940 | 05/11/2018 | Silver |
| NORTHSIDE BUSINESS PARK LIMITED | 02298656 | 23/10/2023 | Gold |
| OFFICE SOLUTIONS (LEEDS) LTD. | 15029198 | 26/07/2023 | Bronze |
| WALRUS DESIGN HOUSE LIMITED | 08796101 | 29/11/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|