| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACTEMIUM UK LIMITED | 00065493 | 31/12/2018 | Silver |
| AND AUTOMATION LIMITED | 04446070 | 22/07/2019 | Amber |
| AXIANS NETWORKS LIMITED | 04407184 | 27/02/2018 | Silver |
| COUGAR AUTOMATION HOLDINGS LIMITED | 04229498 | 27/10/2019 | Dissolved |
| COUGAR AUTOMATION LIMITED | 02397024 | 27/10/2019 | Bronze |
| ELTEK SYSTEMS LIMITED | 01691497 | 16/11/2020 | Bronze |
| FORD SYSTEMS LIMITED | 02904483 | 08/04/2019 | Dissolved |
| HAC HOLDINGS (WALES) LIMITED | 08726019 | 15/08/2023 | Silver |
| HARRIES AUTOMATION & CONTROL LIMITED | 03047241 | 15/08/2023 | Silver |
| KELVIN CONSTRUCTION COMPANY LIMITED | 07934819 | 31/12/2018 | Gold |
| KELVIN ENERGY (UK) LIMITED | 03879529 | 31/12/2018 | Insolvent |
| KELVIN POWER ENGINEERING LIMITED | 06515644 | 31/12/2018 | Insolvent |
| KIGTEK ELECTRICAL LIMITED | SC463757 | 02/03/2022 | Insolvent |
| KIGTEK SOLUTIONS LIMITED | SC349224 | 02/03/2022 | Gold |
| LEE BEESLEY INTERNATIONAL LIMITED | 00497715 | 21/06/2021 | Not Trading |
| LEE BEESLEY MECH & ELEC LIMITED | 00366836 | 31/03/2022 | Dissolved |
| MAY & ROBERTSON LIMITED | 00710434 | 21/06/2021 | Dissolved |
| NORPOWER LTD. | SC258471 | 07/08/2023 | Bronze |
| NORTH WEST PROJECTS LIMITED | 02089134 | 04/10/2019 | Gold |
| NOUVEAU SOLUTIONS LIMITED | 02699382 | 26/03/2019 | Amber |
| NWP HOLDINGS LIMITED | 04928839 | 04/10/2019 | Dissolved |
| POWELL ENGINEERING UK LIMITED | 03854782 | 31/03/2022 | Silver |
| POWERTEAM ELECTRICAL SERVICES (UK) LIMITED | NI034635 | 31/12/2018 | One Red Flag |
| QSI GROUP LTD | 03698142 | 27/10/2019 | Silver |
| TWYVER LIMITED | 01559207 | 08/04/2019 | Dissolved |
| TWYVER SWITCHGEAR LIMITED | 00937921 | 08/04/2019 | Dissolved |
| VINCI ENERGIES UK HOLDING LIMITED | 08804424 | 07/02/2019 | Silver |
| VINCI UK FOUNDATION | 09639905 | 31/03/2022 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HAROLD F.WARD LIMITED | 00266362 | 08/04/2019 | 07/08/2023 | Not Trading |
| LEE BEESLEY (COVENTRY) LIMITED | 00328569 | 31/03/2022 | 07/08/2023 | Not Trading |
| LEE BEESLEY DERITEND PENSION TRUSTEES LIMITED | 02511931 | 31/12/2018 | 04/05/2022 | Not Trading |
| LEE BEESLEY HOLDINGS LIMITED | 01234891 | 31/03/2022 | 07/08/2023 | Not Trading |
| MELDRUM LIMITED | 04752009 | 22/07/2019 | 15/03/2022 | Bronze |
| OMEXOM UK LIMITED | 00376835 | 08/04/2019 | 07/08/2023 | Not Trading |
| W.H. TAYLOR (DERBY) LIMITED | 00497774 | 31/03/2022 | 07/08/2023 | Not Trading |