| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CQR SECURITY LIMITED | 05192024 | 22/10/2018 | One Red Flag |
| OSL CONSULTING LIMITED | 14132233 | 20/07/2022 | Not Trading |
| OSL CUTTING TECHNOLOGIES LIMITED | 04333830 | 01/03/2013 | Bronze |
| OSL GROUP HOLDINGS LIMITED | 04507446 | 30/01/2011 | Silver |
| OWEN SPRINGS LIMITED | 05192010 | 01/03/2013 | Silver |
| UNIVERSAL DRILLING & CUTTING EQUIPMENT LIMITED | 04329808 | 25/01/2019 | Dissolved |
| UNIVERSAL ENGINEERING HOLDINGS LIMITED | 09467348 | 25/01/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HIGHFIELD GEARS AND MACHINING LTD | 11273034 | 31/05/2018 | 01/08/2020 | Gold |
| SCANDURA LIMITED | 03008159 | 01/03/2013 | 23/12/2020 | Bronze |
| SMT4E GROUP LTD | 13036726 | 23/11/2020 | 15/12/2022 | Bronze |