| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Camelot Management Agency Limited | 02489675 | 31/03/1991 | Dissolved |
| DRAGNSTORE LTD | 07601792 | 28/07/2015 | Not Trading |
| G.R.B. SECURITY LIMITED | 01511073 | 01/09/2008 | Dissolved |
| GROUP SOLUTIONS LIMITED | 07706703 | 28/07/2015 | Amber |
| GZC LIMITED | 08544599 | 24/05/2013 | Bronze |
| GZC LIMITED | 05783749 | 18/04/2006 | Dissolved |
| KINGS GUARDING SOLUTIONS LIMITED | 07679364 | 01/02/2018 | Amber |
| KINGS SECURITY SYSTEMS LIMITED | 01008045 | 29/09/2015 | Silver |
| KINGS TRAINING ACADEMY LIMITED | 07487163 | 28/07/2015 | Not Trading |
| MANNA HOLDINGS LIMITED | 03718899 | 28/07/2015 | Gold |
| PINKERTON U.K. LIMITED | 03631455 | 01/09/2008 | Dissolved |
| SECURITAS TRANSPORT AVIATION SECURITY LIMITED | 02372926 | 01/09/2008 | Dissolved |
| SPORTING INSIGHTS LIMITED | 03966553 | 16/11/2022 | Bronze |
| Spirent Communications Ltd | NF003749 | 12/05/2004 | Dissolved |
| U.K. MONITORING LIMITED | 01835751 | 29/09/2015 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH SECURITY INDUSTRY ASSOCIATION LIMITED(THE) | 00896431 | 13/07/2011 | 15/07/2015 | Silver |
| BURNS INTERNATIONAL SECURITY SERVICES(U.K.)LIMITED | 00762277 | 01/09/2008 | 14/06/2013 | Dissolved |
| CAPB LIMITED | 00262511 | 01/04/1993 | 03/10/1997 | Dissolved |
| GOLDRANGE LIMITED | 01760257 | 10/11/2010 | 14/06/2013 | Dissolved |
| INCLEX NO 3 LIMITED | 04207632 | 27/04/2001 | 22/07/2005 | Not Trading |
| INCLEX NO 5 LIMITED | 03417067 | 02/07/2001 | 22/07/2005 | Not Trading |
| NIKARO LIMITED | 03153319 | 31/08/2010 | 04/11/2010 | Dissolved |
| POSITIVE RESPONSE CORPORATION LTD | 09259506 | 07/01/2015 | 20/04/2015 | Amber |
| PROJECT SECURITY LIMITED | 03278834 | 10/11/2010 | 14/06/2013 | Dissolved |
| SECURITAS AVIATION SERVICES LIMITED | 06514835 | 10/11/2010 | 14/06/2013 | Dissolved |
| SECURITAS SECURITY PERSONNEL LIMITED | 01062876 | 31/03/2011 | 14/06/2013 | Dissolved |
| SECURITAS SECURITY SERVICES (SCOTLAND) LIMITED | SC114649 | 10/11/2010 | 14/06/2013 | Dissolved |
| SECURITAS SECURITY SERVICES (UK) LIMITED | 01146486 | 10/11/2010 | 14/06/2013 | Silver |
| SECURITAS SECURITY SERVICES LTD | 02630124 | 01/09/2008 | 14/06/2013 | Gold |
| SECURITAS SERVICES HOLDING UK LIMITED | 05759961 | 01/10/2009 | 14/06/2013 | Amber |
| SPIRENT HOLDINGS LIMITED | 03451782 | 01/11/1997 | 28/09/2004 | Gold |