| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Allport Travel Ltd | 01416137 | 10/12/1996 | Dissolved |
| Bita Travel (Glasgow) Ltd | SC083168 | 14/06/1989 | Dissolved |
| Corporate Travel Services Ltd | 01405858 | 12/12/1996 | Dissolved |
| Monteith, Donald Travel Ltd | SC074243 | 14/06/1989 | Dissolved |
| Monteith, Donald Travel Ltd | SC074243 | 14/06/1989 | Dissolved |
| Peacock Travel Ltd | SC038254 | 31/12/1989 | Dissolved |
| Pimtrad Limited | SC035204 | 11/06/1989 | Dissolved |
| Vistra Service Ltd | 01391601 | 10/12/1996 | Dissolved |
| Vistra Services (U K) Ltd | 01392533 | 10/12/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bsi Portman Ltd | 02904152 | 12/08/1994 | 28/05/2004 | Dissolved |
| GEMALL LIMITED | 02939179 | 07/07/1998 | 31/10/2006 | Dissolved |
| MACROCOM (371) LIMITED | SC168100 | 01/10/1996 | 31/10/2006 | Dissolved |
| PORTMAN HOLDINGS LIMITED | SC167279 | 01/10/1996 | 31/10/2006 | Dissolved |
| PORTMAN TRAVEL LIMITED | 00620104 | 31/05/1991 | 31/10/2006 | Dissolved |
| PORTMAN TRAVEL SOLUTIONS LIMITED | 00506440 | 07/07/1998 | 31/10/2006 | Gold |
| RADIUS TRAVEL MANAGEMENT (UK) LIMITED | 01797076 | 31/03/2003 | 31/10/2006 | Dissolved |