| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Caledonian Terminal Management Limited | SC043842 | 22/05/1989 | Dissolved |
| Grandage Investments Ltd | SC043113 | 14/05/1990 | Dissolved |
| Jackdaws Ltd | 01183204 | 14/11/1991 | Dissolved |
| Rushwold Investments Ltd | SC071082 | 14/05/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Caledonian Terminal Securities (Torphichen) Ltd | SC051522 | 14/05/1990 | 23/06/1998 | Dissolved |
| Hickie Homan Ltd | 02435919 | 19/09/1991 | 29/11/2002 | Dissolved |
| THE ST JAMES'S CONSERVATION TRUST LTD | 03886503 | 30/11/1999 | 24/03/2003 | Gold |
| W.D.W.PROPERTIES LIMITED | 00639307 | 31/12/1991 | 12/01/1995 | Silver |
| WILSON CONTRACTS LIMITED | 00639347 | 31/12/1990 | 12/01/1995 | Dissolved |
| WILSON HOLDINGS LIMITED | 00593799 | 21/06/1991 | 12/01/1995 | Dissolved |
| Wilson Holdings (Investments) Ltd | 01206601 | 31/12/1991 | 12/01/1995 | Dissolved |