| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| S T G Properties Ltd | SC043705 | 01/04/1992 | Dissolved |
| SBG ENGINEERING LIMITED | SC091928 | 18/04/1989 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLUEBIRD BUSES LIMITED | SC019039 | 17/04/1990 | 27/03/1991 | Bronze |
| CALEDONIAN MARITIME ASSETS LIMITED | SC001854 | 19/04/1989 | 29/03/1990 | Gold |
| EASTERN SCOTTISH OMNIBUSES LIMITED | SC026972 | 18/04/1989 | 28/09/1990 | Not Trading |
| FIFE SCOTTISH OMNIBUSES LIMITED | SC026126 | 18/04/1989 | 23/07/1991 | Silver |
| HIGHLAND SCOTTISH OMNIBUSES LIMITED | SC015912 | 18/04/1989 | 16/08/1991 | Silver |
| KCB LIMITED | SC014210 | 18/04/1989 | 18/02/1991 | Strike Off |
| KELVIN SCOTTISH OMNIBUSES LIMITED | SC091921 | 18/04/1989 | 03/04/1991 | Dissolved |
| MCGILL’S SCOTLAND EAST LIMITED | SC091923 | 18/04/1989 | 17/08/1990 | One Red Flag |
| MIDLAND BLUEBIRD LIMITED | SC016923 | 18/04/1989 | 02/05/1992 | Bronze |
| SCHOOLBUS LIMITED | SC091904 | 17/04/1990 | 14/10/1991 | Dissolved |
| SCOTTISH CITYLINK COACHES LIMITED | SC091931 | 18/04/1989 | 30/08/1990 | Silver |
| STRATHTAY SCOTTISH OMNIBUSES LIMITED | SC091932 | 18/04/1989 | 19/06/1991 | Dissolved |