| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CARNEY PURCELL PROPERTIES LIMITED | 09614220 | 29/05/2015 | Silver |
| HOCKLEY BUILDING SERVICES LIMITED | 03437075 | 19/09/1997 | Silver |
| HOCKLEY MECHANICAL AND ELECTRICAL SERVICES LIMITED | 08460491 | 11/12/2017 | Bronze |
| HOCKLEY SERVICE & MAINTENANCE LIMITED | 03596870 | 03/08/1998 | One Red Flag |
| HOCKLEY SERVICE & MAINTENANCE LIMITED | 03596870 | 03/08/1998 | One Red Flag |
| Hockley Design Associates Ltd | 03109676 | 23/03/1998 | Dissolved |
| Hockley Design Associates Ltd | 03109676 | 03/09/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| TREACY BUILDING SERVICES LIMITED | 03371708 | 02/10/2005 | 15/05/2009 | Gold |
| TREACY BUILDING SERVICES LIMITED | 03371708 | 16/05/1997 | 01/10/2005 | Gold |