| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACTION INFORMATION MANAGEMENT LIMITED | 01824960 | 29/09/2008 | Dissolved |
| AURIGA TAXI SYSTEMS LTD | 07226046 | 16/04/2010 | Dissolved |
| GRAMPIAN SOFTWARE HOLDINGS LIMITED | SC231294 | 29/09/2008 | Dissolved |
| SOUTHERN COMPUTER SYSTEMS LIMITED | 02400870 | 29/09/2008 | Dissolved |
| TRAPEZE PASSENGER TRANSPORT INFORMATION LTD. | 03745127 | 02/09/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| TRAPEZE GROUP (UK) LIMITED | 04160790 | 29/09/2008 | 01/02/2021 | Bronze |