| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PATRICK J TAYLOR LIMITED | 07540847 | 23/02/2011 | Dissolved |
| PATRICK TAYLOR MEDIATION LTD | 07914861 | 18/01/2012 | Gold |
| PROACTEC (AUTO SAFETY) LIMITED | 08315536 | 03/12/2012 | Dissolved |
| PROACTEC LIMITED | 08143792 | 16/07/2012 | Dissolved |
| PROACTEC MANAGEMENT SERVICES LLP | OC380219 | 14/11/2012 | Dissolved |
| PROACTEC WP LIMITED | 07646217 | 07/12/2012 | Dissolved |
| S P INDUSTRIAL SOLUTIONS LIMITED | 08241718 | 02/10/2013 | Dissolved |
| WATERMEAD CONSULTANTS LTD | 09120445 | 08/07/2014 | Dissolved |
| WT IP LIMITED | 08143604 | 16/07/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRIDGE MCFARLAND (BMCF) LIMITED | 05594547 | 17/10/2005 | 22/07/2011 | Not Trading |
| CUROTEC TEAM LIMITED | 08815661 | 16/12/2013 | 04/12/2015 | Dissolved |
| CUROTEC VP LTD | 07587841 | 07/12/2012 | 19/10/2015 | Dissolved |
| FIRST RAIL STIRLING HOLDINGS LIMITED | 14911720 | 02/06/2023 | 09/08/2024 | Bronze |
| FIRST RAIL STIRLING LIMITED | 11408012 | 22/01/2020 | 09/08/2024 | One Red Flag |
| FIRST RAIL WALES AND WESTERN HOLDINGS LIMITED | 14911551 | 02/06/2023 | 22/11/2024 | Bronze |
| FIRST RAIL WALES AND WESTERN LIMITED | 14653926 | 10/02/2023 | 22/11/2024 | Gold |
| PROACTEC IP LIMITED | 07493415 | 07/12/2012 | 27/08/2013 | Dissolved |