| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A.C.L GLOBAL LTD | 08994114 | 14/04/2014 | Dissolved |
| EMINENCE LIGHTING LIMITED | 05770269 | 05/04/2006 | Dissolved |
| FIRE BARRIER SERVICES LIMITED | 02943853 | 21/10/2017 | Dissolved |
| FUSION DIGITAL SERVICES LTD | 08781632 | 09/05/2014 | Dissolved |
| LSTH IFB LIMITED | 14961128 | 26/06/2023 | Bronze |
| ON-TIME COMMUNICATIONS LIMITED | 03439484 | 21/06/2018 | Dissolved |
| QSO LIGHTING LTD | 07921442 | 24/01/2012 | Dissolved |
| S D Lighting Ltd | 07915465 | 19/01/2012 | Dissolved |
| UK CIRCUITS AND ELECTRONICS SOLUTIONS LIMITED | 03301172 | 25/08/2016 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 131415 LIMITED | 10872369 | 18/07/2017 | 22/07/2019 | Dissolved |
| 151617 LTD | 07133609 | 02/03/2012 | 27/09/2019 | Dissolved |
| 161718 LIMITED | 04506120 | 20/10/2017 | 22/07/2019 | Dissolved |
| CALLOW CAPITAL LTD | 10872414 | 07/01/2019 | 24/04/2020 | Amber |
| DESIGN CONFORMITY LTD | 10578710 | 28/06/2017 | 01/03/2022 | Bronze |
| FIRE BARRIER INTERNATIONAL LTD | 11734753 | 19/12/2018 | 01/03/2022 | One Red Flag |