| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANGLIA TARPAULINS LIMITED | 01446338 | 12/11/1991 | Dissolved |
| AVON FABRICATIONS (UK) LIMITED | 04240787 | 25/06/2001 | Dissolved |
| Blackden Dock Limited | 02683075 | 17/02/1992 | Dissolved |
| CHECKMATE FLEXIBLE ENGINEERING LIMITED | 06034618 | 20/12/2006 | Silver |
| CHECKMATE MANAGEMENT SERVICES LIMITED | 01172820 | 23/05/1992 | Amber |
| CHECKMATE SEAENERGY LIMITED | 06337747 | 08/08/2007 | One Red Flag |
| CHECKMATE TARPAULINS LIMITED | 01958328 | 12/11/1991 | Dissolved |
| CHECKMATE UK LIMITED | 01246358 | 12/11/1991 | Gold |
| DEMERGER ONE LIMITED | 07534859 | 18/02/2011 | Dissolved |
| DEMERGER TWO LIMITED | 07535065 | 18/02/2011 | Dissolved |
| FOXENDEN LIMITED | 02659024 | 11/12/1991 | Gold |
| ONLINE SAFETY LIMITED | 04815134 | 07/07/2003 | Dissolved |
| STOKELEY MANOR MANAGEMENT LIMITED | 02139855 | 01/06/2004 | Gold |
| STOKELEY MANOR MANAGEMENT LIMITED | 02139855 | 01/12/2002 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACKDEN MOORINGS LIMITED | 04244043 | 29/06/2001 | 05/09/2001 | Silver |
| C & S Holdings Ltd | SC161650 | 01/04/1996 | 28/02/2000 | Dissolved |
| CHECKMATE CENTRAL LLP | OC325098 | 28/12/2006 | 31/03/2014 | Silver |
| CHECKMATE CONSULTING LLP | OC325097 | 28/12/2006 | 31/03/2014 | Silver |
| CHECKMATE LIFTING LLP | OC325099 | 28/12/2006 | 31/03/2014 | Silver |
| CHECKMATE SAFETY AND LIFTING LLP | OC325100 | 28/12/2006 | 31/03/2014 | Dissolved |
| DEMELZA HOSPICE CARE FOR CHILDREN | 02948500 | 13/03/2001 | 24/01/2007 | Silver |
| GUARDIAN FALL LTD | 07536361 | 01/04/2014 | 05/06/2018 | One Red Flag |
| ICHCA INTERNATIONAL LIMITED | 04450611 | 19/08/2002 | 02/05/2004 | Silver |
| James House Hospice Trust Ltd | 03198522 | 03/02/2004 | 24/01/2007 | Dissolved |
| LIFTING EQUIPMENT ENGINEERS ASSOCIATION LIMITED | 03660509 | 14/11/2003 | 06/12/2005 | Silver |
| Loadlok (U K) Ltd | 02253337 | 01/06/1991 | 23/11/1992 | Dissolved |
| SONDES COURT RESIDENTS COMPANY LIMITED | 08568680 | 09/09/2015 | 10/12/2015 | Not Trading |
| THE LONG REACH SKI CLUB LIMITED | 02389435 | 25/05/1991 | 30/12/2017 | Gold |