| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| D.A. THOMAS (NORTHERN) LIMITED | 00202667 | 28/03/1992 | 27/11/1992 | Dissolved |
| GUILD OF ARCHITECTURAL IRONMONGERS LIMITED(THE) | 01750386 | 07/06/1991 | 01/11/1992 | Gold |
| Garvie & Syme (Joinery Sales) Ltd | SC076063 | 02/10/1990 | 27/11/1992 | Dissolved |
| Garvie & Syme Ltd | SC075373 | 02/10/1990 | 27/11/1992 | Dissolved |
| Hardware Design & Technical Services Ltd | 01692480 | 28/03/1992 | 27/11/1992 | Dissolved |
| IR SECURITY AND SAFETY (SOUTH EAST) LIMITED | 01351216 | 26/05/1992 | 27/11/1992 | Dissolved |
| IR SECURITY AND SAFETY (TAYFORTH) LIMITED | SC066959 | 26/05/1992 | 27/11/1992 | Dissolved |
| IR SECURITY AND SAFETY ARCHITECTURAL HARDWARE LIMITED | 02027331 | 28/03/1992 | 27/11/1992 | Dissolved |
| Ir Security & Safety (Anglia) Ltd | 01689704 | 26/05/1992 | 27/11/1992 | Dissolved |
| Ir Security & Safety (Eastern) Ltd | 01495698 | 26/05/1992 | 27/11/1992 | Dissolved |
| Ir Security & Safety (South West) Ltd | 01394094 | 26/05/1992 | 27/11/1992 | Dissolved |
| Laidlaw,N T,(North East) Ltd | 01009908 | 22/05/1992 | 27/11/1992 | Dissolved |
| N T Laidlaw (Midlands) Ltd | 01062781 | 22/05/1992 | 27/11/1992 | Dissolved |
| Nt Laidlaw (Cymru) Ltd | 01199766 | 26/05/1992 | 27/11/1992 | Dissolved |
| Nt Laidlaw (North West) Ltd | 00167414 | 26/05/1992 | 27/11/1992 | Dissolved |
| Strathclyde Hardware Services Ltd | SC060129 | 26/05/1992 | 27/11/1992 | Dissolved |