| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Electrelay Ltd | NI013756 | 29/07/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALWYN TIME RECORDERS LIMITED | 00293732 | 29/07/2004 | 24/07/2014 | Dissolved |
| AMANO BLICK INTERNATIONAL (EUROPE) LIMITED | 03216059 | 14/04/1999 | 24/07/2014 | Not Trading |
| AUDAX SOUND SYSTEM LIMITED | 00797543 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK DORMANTS LIMITED | 00752835 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK ENGINEERING LIMITED | 00471252 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK GROUP MANAGEMENT SERVICES LIMITED | 01345093 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK INTERNATIONAL LIMITED | 01337062 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK INTERNATIONAL SYSTEMS LIMITED | 00216363 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK MAINTENANCE LIMITED | 00498255 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK NATIONAL SYSTEMS LIMITED | 00799287 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK PROPERTIES LIMITED | 00379296 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK RENTALS LIMITED | 00799288 | 29/07/2004 | 24/07/2014 | Dissolved |
| BLICK SOFTWARE SYSTEMS LIMITED | 01653519 | 05/03/1999 | 17/01/2001 | Not Trading |
| BLICK TANNOY LIMITED | 00597187 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK TELEFUSION (SCOTLAND) LIMITED | SC059456 | 02/08/1993 | 24/07/2014 | Not Trading |
| BLICK TELEFUSION COMMUNICATIONS LIMITED | 01476705 | 03/08/1992 | 24/07/2014 | Not Trading |
| BLICK TIME RECORDERS LIMITED | 01422716 | 29/07/2004 | 24/07/2014 | Not Trading |
| BLICK TIME SYSTEMS LIMITED | 00277359 | 29/07/2004 | 24/07/2014 | Not Trading |
| BRITISH TIME LIMITED | 00147090 | 29/07/2004 | 24/07/2014 | Not Trading |
| CROWOOD PROPERTY LIMITED | 03345956 | 31/01/1999 | 24/07/2014 | Not Trading |
| CYBERSHIFT LIMITED | 03614375 | 29/07/2004 | 24/07/2014 | Not Trading |
| GDX TECHNOLOGIES LIMITED | SC188462 | 13/07/2006 | 24/07/2014 | Dissolved |
| ISGUS INTERNATIONAL LIMITED | 02093089 | 29/07/2004 | 24/07/2014 | Dissolved |
| ITR INTERNATIONAL TIME LIMITED | 00509263 | 29/07/2004 | 24/07/2014 | Not Trading |
| NATIONAL TIME RECORDER COMPANY LIMITED | 00146424 | 29/07/2004 | 24/07/2014 | Not Trading |
| PAC INTERNATIONAL LIMITED | 01363776 | 01/01/2005 | 24/07/2014 | Not Trading |
| PARKARE LIMITED | 02276171 | 30/11/2001 | 30/09/2008 | Gold |
| PROGRAMS AT WORK LIMITED | 00155915 | 29/07/2004 | 24/07/2014 | Not Trading |
| SECURITAS TECHNOLOGY LIMITED | 00181585 | 01/10/1997 | 24/07/2014 | One Red Flag |
| SECURITAS TECHNOLOGY OPERATIONS LIMITED | 00658166 | 01/10/1998 | 09/11/1999 | Dissolved |
| SMITHS SECURITY SERVICES LIMITED | 01216132 | 15/02/2011 | 24/07/2014 | Dissolved |
| SNEDDON LIMITED | SC166966 | 19/10/2007 | 24/07/2014 | Not Trading |
| SRP SECURITY SYSTEMS LIMITED | 02407509 | 15/02/2011 | 24/07/2014 | Dissolved |
| STANLEY BLACK & DECKER INNOVATIONS LIMITED | 07854878 | 21/11/2011 | 24/07/2014 | Dissolved |
| STANLEY SECURITY SOLUTIONS - EUROPE LIMITED | 00875534 | 01/11/2001 | 24/07/2014 | Silver |
| TELEFUSION COMMUNICATIONS LIMITED | 00380054 | 30/04/1998 | 24/07/2014 | Not Trading |
| THOMSON & KELLY LIMITED | 00981113 | 29/07/2004 | 24/07/2014 | Not Trading |
| TRUSOUND INSTALLATION LIMITED | 01231169 | 29/07/2004 | 24/07/2014 | Not Trading |
| TRUSOUND LIMITED | 01838739 | 29/07/2004 | 24/07/2014 | Not Trading |
| TRUSOUND MANUFACTURING LIMITED | 00552165 | 29/07/2004 | 24/07/2014 | Not Trading |
| TRUSOUND RENTALS LIMITED | 00621248 | 29/07/2004 | 24/07/2014 | Not Trading |
| VERIFIER CAPITAL LIMITED | 06057618 | 15/02/2011 | 24/07/2014 | Dissolved |
| VISIONHIRE CABLE LIMITED | 00253194 | 30/04/1998 | 24/07/2014 | Not Trading |
| WOLSEY TELEVISION (SCOTLAND) LIMITED | 00474660 | 29/07/2004 | 24/07/2014 | Not Trading |