| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Caledonian Security Ltd | SC172461 | 01/01/2000 | Dissolved |
| Dag Developments Scotland Ltd. | SC309519 | 02/10/2006 | Dissolved |
| Kwik Key Ltd. | SC210023 | 15/08/2000 | Dissolved |
| Mkm Security & Electrical Ltd. | SC217700 | 02/04/2001 | Dissolved |
| Scot-Tronics Ltd. | SC217629 | 03/05/2001 | Dissolved |
| Scot-Tronics Technologies Ltd. | SC217630 | 03/05/2001 | Dissolved |
| Terra Firma Developments Ltd | SC191892 | 11/12/1998 | Dissolved |
| Terrafirma Developments Ltd | SC215481 | 09/03/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CALEDONIAN LOCK & SAFE CO LTD. | SC191779 | 01/04/2000 | 27/11/2003 | Silver |
| Caledonian Security Ltd | SC172461 | 30/11/1998 | 30/11/1998 | Dissolved |
| Caledonian Security Ltd | SC172461 | 19/02/1997 | 30/11/1998 | Dissolved |