| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| First Glasgow Suburban Ltd | SC183388 | 30/09/1999 | Dissolved |
| Kelvin Central Buses Ebt (No. 1) Ltd | SC128886 | 07/05/1991 | Dissolved |
| Kelvin Central Buses Ebt (No. 2) Limited | SC128891 | 17/05/1991 | Dissolved |
| ONE-TICKET LIMITED | SC217746 | 01/04/2004 | Bronze |
| Road Transport Engineering Limited | SC133956 | 12/03/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FIRST GLASGOW (NO.1) LIMITED | SC097299 | 06/10/1995 | 29/03/2001 | Bronze |
| FIRST GLASGOW (NO.2) LIMITED | SC127012 | 15/02/1991 | 29/03/2001 | Bronze |
| FIRST GLASGOW LIMITED | SC129033 | 06/11/1994 | 31/03/1999 | Dissolved |
| First Glasgow North Ltd | SC142531 | 05/06/1996 | 01/04/1999 | Dissolved |
| KCB LIMITED | SC014210 | 18/02/1991 | 29/03/2001 | Strike Off |
| KELVIN CENTRAL BUSES LIMITED | SC184510 | 30/09/1999 | 29/03/2001 | Dissolved |
| KELVIN SCOTTISH OMNIBUSES LIMITED | SC091921 | 18/02/1991 | 29/03/2001 | Dissolved |
| TRAVELINE SCOTLAND LIMITED | SC210532 | 01/12/2000 | 03/12/2001 | Gold |