| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Brierley Ventilation (Holdings) Ltd | 02640000 | 23/02/1999 | Dissolved |
| Brierley Ventilation (Machinery) Ltd | SC193459 | 16/02/1999 | Dissolved |
| Brierley Ventilation (Property) Ltd | SC193461 | 16/02/1999 | Dissolved |
| Brierley Ventilation Ltd | 01669451 | 23/02/1999 | Dissolved |
| Clairmont Bb Ltd | SC159857 | 18/08/1995 | Dissolved |
| Cooper Nominees Ltd | 00843821 | 04/12/1991 | Dissolved |
| Glasgow Enterprises Ltd | SC109281 | 15/10/1992 | Dissolved |
| Lumsden of Glasgow Ltd | SC199859 | 30/11/1999 | Dissolved |
| Lumsdens Ventilation Ltd | SC199860 | 30/11/1999 | Dissolved |
| Pacific Shelf 420 Ltd | SC134257 | 16/12/1991 | Dissolved |
| Pacific Shelf 422 Ltd | SC134259 | 16/12/1991 | Dissolved |
| Riverside Contracts Ltd | SC195520 | 21/06/1999 | Dissolved |
| Scottish Electromill Ltd | SC022651 | 21/02/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00351652 LIMITED | 00351652 | 07/06/1991 | 21/01/1994 | Dissolved |
| Brierley Ventilation (Scotland) Ltd | SC193130 | 16/02/1999 | 17/01/2004 | Dissolved |
| COOPER ROLLER BEARINGS COMPANY LIMITED | 01643976 | 01/11/1991 | 16/12/1991 | Silver |
| JAMES LUMSDEN LIMITED | SC017537 | 21/02/1997 | 02/07/2000 | Dissolved |
| Langley Alloy Services Ltd | 02680401 | 25/02/1992 | 21/01/1994 | Dissolved |
| Langley Forged Products Ltd | 02675144 | 22/01/1992 | 21/01/1994 | Dissolved |
| Langley Group Plc | SC136256 | 13/02/1992 | 21/01/1994 | Dissolved |
| Langley Holdings Ltd | 01930837 | 07/06/1991 | 21/01/1994 | Dissolved |
| Nochburn Plc | SC103911 | 12/07/1989 | 30/08/1994 | Dissolved |
| PRANCERS BOOGIE NO 1 LIMITED | 00201222 | 06/12/1991 | 16/12/1991 | Dissolved |
| THE GLASGOW CALEDONIAN UNIVERSITY COMPANY LIMITED | SC108259 | 01/08/1994 | 07/12/1995 | Bronze |
| U B H Scotland Ltd | SC174711 | 09/09/1997 | 14/09/1999 | Dissolved |