| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| TRAC HEATON LIMITED | 00845584 | 25/10/2018 | Dissolved |
| TRAC TURBINE TOOLING LIMITED | 02643452 | 25/10/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BROOMCO (4266) LIMITED | 08664988 | 06/04/2018 | 22/06/2020 | Gold |
| CHROMALLOY METAL TECTONICS LIMITED | 01519807 | 01/04/2018 | 22/06/2020 | Silver |
| CHROMALLOY UK HOLDINGS LTD | 06440664 | 01/04/2018 | 22/06/2020 | Silver |
| CHROMALLOY UNITED KINGDOM LIMITED | 00971349 | 01/04/2018 | 22/06/2020 | One Red Flag |
| Jones & Shipman International Ltd | 03582001 | 15/01/1999 | 31/10/2000 | Dissolved |
| TRAC AERO SERVICES LIMITED | 04614147 | 25/10/2018 | 04/08/2022 | Strike Off |
| TRAC GROUP LIMITED | 04441988 | 06/04/2018 | 22/06/2020 | Silver |
| TRAC MEXICO LIMITED | 06619197 | 06/04/2018 | 22/06/2020 | Strike Off |
| TRAC PRECISION ENGINEERING LIMITED | 00606325 | 06/04/2018 | 22/06/2020 | Dissolved |
| TRAC PRECISION SOLUTIONS LIMITED | 04870503 | 06/04/2018 | 22/06/2020 | Gold |
| TRAC TOOLING LIMITED | 01141695 | 06/04/2018 | 22/06/2020 | Dissolved |
| TRIUMPH AEROSPACE OPERATIONS UK, LTD. | 00706645 | 03/05/2013 | 30/06/2014 | Amber |
| TURBINE SERVICES LIMITED | 01536507 | 06/04/2018 | 22/06/2020 | Amber |