| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRITISHECO FRANCHISING LIMITED | 06823550 | 18/02/2009 | Dissolved |
| BROMLEY AM LIMITED | 07925725 | 31/12/2022 | Gold |
| CELSIA SYSTEMS LTD | 05018302 | 31/12/2022 | Gold |
| LFJ INVESTMENTS LTD | 06252089 | 18/05/2007 | One Red Flag |
| Lfj Properties Ltd | 04726167 | 10/05/2004 | Dissolved |
| Rtk Engineering Ltd | 05002039 | 23/01/2004 | Dissolved |
| Rtk Group Ltd | 02556352 | 23/01/2004 | Dissolved |
| Rtk Medical Ltd | 05007932 | 23/01/2004 | Dissolved |
| TIRE MONITOR SYSTEM LIMITED | 03306387 | 31/12/2022 | Bronze |
| WOOD ENERGY LIMITED | 04269709 | 19/06/2013 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISHECO LIMITED | 05834500 | 20/01/2009 | 18/01/2013 | Dissolved |
| MCQUEEN CAIRNS LTD | 15414888 | 16/01/2024 | 17/01/2024 | Bronze |
| REX CARBON LTD | 04842774 | 19/06/2013 | 27/03/2020 | Gold |
| RTK INSTRUMENTS LIMITED | 06250603 | 22/05/2007 | 18/12/2008 | Dissolved |
| STRONG BIOFUELS LTD | 10929483 | 16/03/2018 | 15/07/2020 | One Red Flag |
| STRONG ENERGY GROUP LTD | 12447652 | 18/02/2020 | 11/05/2020 | Dissolved |
| STRONG ENERGY RECOVERY LTD | 11516561 | 14/08/2018 | 18/02/2020 | Insolvent |
| STRONG ENERGY SOLUTIONS LIMITED | 07062910 | 11/07/2013 | 29/04/2020 | Strike Off |
| WASTE ENERGY LTD | 11416177 | 14/06/2018 | 29/04/2020 | Silver |
| WATERKOTTE UK LTD | 09704569 | 27/07/2015 | 19/03/2020 | Dissolved |