| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Raitel Services Ltd | 01918309 | 19/05/1992 | Dissolved |
| raitel centres ltd | 01984711 | 09/06/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCE ALARM SYSTEMS LIMITED | 01602216 | 03/08/2007 | 28/05/2008 | Dissolved |
| ALPHA ALARMS MANCHESTER LTD | 01285478 | 30/04/2004 | 28/05/2008 | Dissolved |
| ARROW TECHNOLOGY LIMITED | 01883701 | 09/06/1992 | 30/03/1994 | Dissolved |
| ATTENDO SENIOR CARE LIMITED | 04129757 | 23/11/2005 | 28/05/2008 | Dissolved |
| ATTENDO SYSTEMS LIMITED | 00397212 | 23/11/2005 | 28/05/2008 | Dissolved |
| BIRMINGHAM ALARM TECHNICIANS LIMITED | 01885476 | 30/09/2005 | 28/05/2008 | Dissolved |
| CHUBB DORMANT (NO.7) LIMITED | 05019123 | 23/11/2005 | 28/05/2008 | Dissolved |
| CHUBB FIRE & SECURITY LIMITED | 00524469 | 29/04/2008 | 30/06/2009 | One Red Flag |
| CHUBB SYSTEMS LIMITED | 00715168 | 01/05/1992 | 30/06/2009 | Strike Off |
| CSL COMMUNICATION SOLUTIONS LIMITED | 02563807 | 23/11/2005 | 28/05/2008 | Dissolved |
| Existalite Ltd | 01315500 | 01/06/1993 | 29/09/1995 | Dissolved |
| G.C.D. SECURITY LIMITED | 01027191 | 05/12/2005 | 28/05/2008 | Dissolved |
| HALLMARK FIRE LTD. | 03043311 | 28/11/2006 | 30/06/2009 | Dissolved |
| HAWK LIMITED | 01538768 | 28/07/2006 | 28/05/2008 | Dissolved |
| INSIGHT CERTIFICATION LIMITED | 02525516 | 05/10/2000 | 28/12/2000 | Bronze |
| JOINMARKET LIMITED | 04221975 | 23/11/2005 | 28/05/2008 | Dissolved |
| MADEWEL ELECTRONIC SYSTEMS LIMITED | 01585692 | 22/10/2004 | 28/05/2008 | Dissolved |
| MCDOUGALL SYSTEMS LIMITED | SC041077 | 04/11/2005 | 28/05/2008 | Dissolved |
| MENTOR BUSINESS SYSTEMS LIMITED | 01892391 | 13/01/2009 | 30/06/2009 | Silver |
| NATIONAL CARE CALL LIMITED | 02693758 | 23/11/2005 | 28/05/2008 | Dissolved |
| PORTER SECURITY SERVICES LIMITED | 02150400 | 25/05/2007 | 28/05/2008 | Dissolved |
| RELIANCE HIGH-TECH LIMITED | 02025063 | 01/10/2013 | 31/10/2018 | Silver |
| SATRON MANAGEMENT SERVICES (CONTRACTING) LIMITED | SC199247 | 04/11/2005 | 28/05/2008 | Dissolved |
| SHORROCK COMMUNICATIONS LIMITED | 01918311 | 09/06/1992 | 08/02/1995 | Dissolved |
| SISYS LIMITED | 01552983 | 13/01/2009 | 30/06/2009 | Dissolved |
| SKILLSFOR LTD | 02555976 | 25/04/2001 | 31/12/2005 | Bronze |
| SMITH HOLT HOLDINGS PLC | 03007657 | 23/11/2005 | 28/05/2008 | Dissolved |
| STOUR SECURITY SYSTEMS LIMITED | 01777343 | 28/02/2005 | 28/05/2008 | Dissolved |
| Shorrock Security Systems Ltd | 00779134 | 04/01/1992 | 06/01/1992 | Dissolved |
| WESTCOUNTRY SECURITY LIMITED | 01632092 | 13/01/2009 | 30/06/2009 | Dissolved |
| WRIGHT FIRE & SECURITY PLC | 02145969 | 22/10/2004 | 28/05/2008 | Dissolved |