| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A.E. Silver Ltd | 01536289 | 31/01/2001 | 29/10/2003 | Dissolved |
| A.I.J. Security Ltd | 01199938 | 08/11/2001 | 29/10/2003 | Dissolved |
| ARGUS FIRE & SECURITY GROUP LIMITED | 01026066 | 23/04/1999 | 29/10/2003 | Dissolved |
| Acorn Security Systems (U K) Ltd | 03380184 | 21/01/2002 | 29/10/2003 | Dissolved |
| Argus Group Ltd | 02871914 | 23/04/1999 | 29/10/2003 | Dissolved |
| Argus House Ltd | 02307406 | 23/04/1999 | 29/10/2003 | Dissolved |
| Bond Security Systems Ltd | 03137260 | 29/10/2001 | 29/10/2003 | Dissolved |
| C L E N Group Ltd | 02466332 | 30/04/2001 | 29/10/2003 | Dissolved |
| C.C.T.V. Ltd | 01363277 | 12/10/2001 | 29/10/2003 | Dissolved |
| Cas Security Ltd. | 01727391 | 20/09/2001 | 29/10/2003 | Dissolved |
| Central Alarm Securities Ltd | 03015230 | 10/10/2000 | 29/10/2003 | Dissolved |
| Certes Security Ltd | 01226495 | 08/02/2001 | 29/10/2003 | Dissolved |
| Collmain Customer Installations Ltd | 02398673 | 23/04/1999 | 29/10/2003 | Dissolved |
| Collmain Services Ltd | 01232207 | 23/04/1999 | 29/10/2003 | Dissolved |
| Fire Alarm Services (U K) Ltd | 02193927 | 17/11/2000 | 29/10/2003 | Dissolved |
| Galequest (Electronics) Ltd | 01812197 | 24/05/2000 | 29/10/2003 | Dissolved |
| Goldcrest Security Ltd | 03522470 | 22/01/2001 | 29/10/2003 | Dissolved |
| Image Surveillance Systems Ltd | 03610003 | 25/01/2001 | 29/10/2003 | Dissolved |
| Kam Servi-Sys Ltd | 02973155 | 07/12/2000 | 29/10/2003 | Dissolved |
| Knogo U K Ltd | 01471550 | 12/10/2001 | 29/10/2003 | Dissolved |
| Linsdale (Fire & Securities) Ltd | 03926060 | 20/12/2000 | 29/10/2003 | Dissolved |
| Monitor Security Systems Ltd | 01760575 | 18/07/2000 | 29/10/2003 | Dissolved |
| Nu-Tron Security Ltd | 01898537 | 10/10/2001 | 29/10/2003 | Dissolved |
| Orbis Security Systems Ltd | 03206562 | 24/05/2000 | 29/10/2003 | Dissolved |
| Regal Security Services Ltd | 02058659 | 08/11/2001 | 29/10/2003 | Dissolved |
| Regal Security Systems Ltd | 02296145 | 08/11/2001 | 29/10/2003 | Dissolved |
| Remote Facilities Management Ltd | 01743594 | 31/01/2001 | 29/10/2003 | Dissolved |
| SENSORMATIC CAMERA LIMITED | 01776842 | 12/10/2001 | 29/10/2003 | Dissolved |
| SENSORMATIC INVESTMENTS LIMITED | 02274407 | 12/10/2001 | 29/10/2003 | Dissolved |
| Sensormatic International Ltd | 02735744 | 12/10/2001 | 29/10/2003 | Dissolved |
| Sensormatic Security Solutions Ltd | 00938224 | 12/10/2001 | 29/10/2003 | Dissolved |
| Sound & Vision Technologies Ltd | 03188939 | 20/04/2001 | 29/10/2003 | Dissolved |
| Stocks Security Systems Ltd | 03433997 | 23/08/2001 | 29/10/2003 | Dissolved |
| Surveillance & Fire Equipment Ltd | 02132940 | 29/09/2000 | 29/10/2003 | Dissolved |
| Swale Security Systems Ltd | 03476598 | 22/02/2002 | 29/10/2003 | Dissolved |
| TYCO INTEGRATED SYSTEMS LIMITED | 04012487 | 07/06/2000 | 30/09/2002 | Dissolved |
| Telesurveillance Ltd | 01256987 | 12/10/2001 | 29/10/2003 | Dissolved |
| Tomorrows Telecom Ltd | 02439569 | 29/03/2001 | 29/10/2003 | Dissolved |
| Wares Security Ltd | 03469119 | 22/02/2001 | 29/10/2003 | Dissolved |
| Westec Security Ltd | 01873461 | 20/06/2001 | 29/10/2003 | Dissolved |
| Zettler Ltd | 01130922 | 21/05/1998 | 29/10/2003 | Dissolved |
| Zodiac Security Systems Ltd | 02971952 | 23/08/2001 | 29/10/2003 | Dissolved |