| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 2K TECHNOLOGY GROUP LIMITED | 03883835 | 04/04/2008 | Dissolved |
| 2K TECHNOLOGY GROUP LIMITED | 03883835 | 04/04/2008 | Dissolved |
| ACTION INFORMATION MANAGEMENT LIMITED | 01824960 | 18/01/2007 | Dissolved |
| AURIGA TAXI SYSTEMS LTD | 07226046 | 16/04/2010 | Dissolved |
| BMS COMPUTER SOLUTIONS LIMITED | 02772326 | 01/08/2010 | Dissolved |
| CAMMAX HOLDINGS LIMITED | 13937891 | 07/08/2024 | Bronze |
| CAMMAX LIMITED | 03803278 | 07/08/2024 | Silver |
| CORETHREE LTD | 07054350 | 09/05/2022 | Bronze |
| GRAMPIAN SOFTWARE HOLDINGS LIMITED | SC231294 | 21/12/2007 | Dissolved |
| GRAMPIAN SOFTWARE HOLDINGS LIMITED | SC231294 | 16/04/2007 | Dissolved |
| Grampian Computer Facilities Ltd | SC119918 | 16/04/2007 | Dissolved |
| IMPERIAL BUSINESS SYSTEMS LIMITED | 02281405 | 01/01/2023 | Dissolved |
| IMPERIAL CIVIL ENFORCEMENT SOLUTIONS LIMITED | 02023383 | 01/01/2023 | Silver |
| KINROSS SOFTWARE LIMITED | SC317392 | 04/04/2008 | Dissolved |
| KINROSS SOFTWARE LIMITED | SC317392 | 04/04/2008 | Dissolved |
| MODAXO TRAFFIC MANAGEMENT UK LTD | 15346870 | 12/12/2023 | Amber |
| MODAXO UK LIMITED | 13459117 | 16/06/2021 | Not Trading |
| SIGNATURE RAIL LIMITED | 02484158 | 01/01/2023 | Bronze |
| SOUTHERN COMPUTER SYSTEMS LIMITED | 02400870 | 22/08/2008 | Dissolved |
| SOUTHERN COMPUTER SYSTEMS LIMITED | 02400870 | 22/08/2008 | Dissolved |
| TRAPEZE GROUP (UK) LIMITED | 04160790 | 30/11/2022 | Bronze |
| TRAPEZE ITS U.K. LTD | 06960657 | 29/03/2022 | Silver |
| TRAPEZE PASSENGER TRANSPORT INFORMATION LTD. | 03745127 | 02/09/2010 | Dissolved |
| TRAPEZE RAIL LIMITED | 14758297 | 25/03/2023 | Dissolved |
| TTG TECHNOLOGY (EUROPE) LIMITED | 07206481 | 01/01/2023 | Bronze |
| The Grampian Software Employee Share Scheme Trustees Ltd | SC234876 | 21/12/2007 | Dissolved |
| The Grampian Software Employee Share Scheme Trustees Ltd | SC234876 | 16/04/2007 | Dissolved |
| Trapeze Software (Cerney) Ltd | 02412712 | 01/02/2007 | Dissolved |
| Trapeze Software (Cerney) Ltd | 02412712 | 01/02/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CULTURA TECHNOLOGIES LTD | 01250877 | 04/04/2008 | 06/09/2021 | Bronze |
| CULTURA TECHNOLOGIES LTD | 01250877 | 04/04/2008 | 06/09/2021 | Bronze |
| TARANTO SYSTEMS LIMITED | 12920661 | 24/11/2022 | 24/04/2023 | Amber |
| TRAPEZE GROUP (UK) LIMITED | 04160790 | 01/02/2007 | 18/07/2018 | Bronze |
| TRAPEZE GROUP (UK) LIMITED | 04160790 | 01/02/2007 | 18/07/2018 | Bronze |
| TRAPEZE ITS U.K. LTD | 06960657 | 10/09/2009 | 18/07/2018 | Silver |
| VOLARIS GROUP UK HOLDCO LTD | 06483887 | 27/03/2008 | 06/09/2021 | Silver |
| VOLARIS GROUP UK HOLDCO LTD | 06483887 | 27/03/2008 | 06/09/2021 | Silver |
| WYNNE SYSTEMS (UK) LIMITED | 09892239 | 08/05/2018 | 19/10/2022 | One Red Flag |