| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alexander McKay Ltd | SC020632 | 04/12/1998 | Dissolved |
| Firewise Equipment Ltd | SC180334 | 21/01/1998 | Dissolved |
| Mather & Platt (Exports) Ltd | 00266889 | 29/12/1991 | Dissolved |
| Mather & Platt Fire Protection Ltd | 01707010 | 29/09/1991 | Dissolved |
| W M Fire Systems Ltd | SC163920 | 04/12/1998 | Dissolved |
| WORMALD ENGINEERING LIMITED | 00209399 | 29/12/1991 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADT SOUTH AFRICA HOLDING LIMITED | 01856199 | 24/10/2001 | 05/09/2005 | Strike Off |
| Avalon Emergency Systems Ltd | 00685446 | 29/12/1992 | 05/09/2005 | Dissolved |
| CUSTOM CARD HOLDINGS LIMITED | 03569895 | 03/10/2001 | 01/10/2004 | Dissolved |
| CUSTOM CARD SERVICES INTERNATIONAL LIMITED | 02696221 | 03/10/2001 | 01/10/2004 | Gold |
| EMOS INFORMATION SYSTEMS LIMITED | 01743307 | 03/07/1996 | 01/10/2004 | Gold |
| EMOS RENTALS LIMITED | 01943058 | 03/07/1996 | 01/10/2004 | Dissolved |
| Fire Safety Inspection Co Ltd | 02955906 | 02/02/1998 | 05/09/2005 | Dissolved |
| HOW FIRE LIMITED | 00725581 | 24/10/2001 | 05/09/2005 | Not Trading |
| Jades Doors Ltd | 01784319 | 05/10/2001 | 05/09/2005 | Dissolved |
| Management & Control Systems Ltd | 03134289 | 21/07/1998 | 05/09/2005 | Dissolved |
| PIPEWORK FABRICATIONS LIMITED | 01557123 | 24/10/2001 | 05/09/2005 | Strike Off |
| Prestaroy Ltd | SC166579 | 15/05/2000 | 05/09/2005 | Dissolved |
| RHOMAX ENGINEERING LIMITED | SC098687 | 18/12/2001 | 05/09/2005 | Dissolved |
| S L S Engineering Ltd | 02315055 | 27/04/2001 | 05/09/2005 | Dissolved |
| SABRE SUPPLY MANAGEMENT LIMITED | 03501508 | 01/11/2000 | 05/09/2005 | Dissolved |
| SPECTOR LUMENEX LIMITED | 01894974 | 09/07/2001 | 05/09/2005 | Dissolved |
| Saffire Alarm Systems Ltd | 02921198 | 15/03/1999 | 05/09/2005 | Dissolved |
| Saffire Extinguishers Ltd | 02156926 | 15/03/1999 | 05/09/2005 | Dissolved |
| THORN SECURITY LIMITED | 00728246 | 03/07/1996 | 05/07/2004 | Silver |
| TYCO ENGINEERING SERVICES LIMITED | 02686157 | 16/03/1998 | 05/09/2005 | Dissolved |
| TYCO FIRE & INTEGRATED SOLUTIONS (UK) LIMITED | 01952517 | 16/06/1991 | 05/09/2005 | Silver |
| TYCO FIRE SYSTEMS LIMITED | 01168107 | 16/03/1998 | 05/09/2005 | Dissolved |
| TYCO HOLDINGS (U.K.) LIMITED | 02504868 | 27/06/1991 | 05/09/2005 | Silver |
| TYCO INTEGRATED SYSTEMS LIMITED | 04012487 | 30/09/2002 | 05/09/2005 | Dissolved |
| W M FIRE PROTECTION LIMITED | SC063021 | 04/12/1998 | 05/09/2005 | Dissolved |
| WORMALD FIRE SYSTEMS LIMITED | 01699654 | 29/12/1991 | 05/09/2005 | Dissolved |
| WORMALD HOLDINGS (UK) LIMITED | 01280988 | 29/12/1991 | 05/09/2005 | Dissolved |
| WORMALD INDUSTRIAL PROPERTY LIMITED | 01834858 | 04/05/1992 | 05/09/2005 | Dissolved |