| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AAREN TECHNOLOGY LIMITED | 05858435 | 26/07/2018 | Silver |
| ADMIRAL MICROWAVES LIMITED | 02697531 | 26/07/2018 | Silver |
| ADVANCED POWER COMPONENTS LIMITED | 07667297 | 17/02/2020 | Silver |
| ALLEZ HOP THEATRE LTD | 11106638 | 11/12/2017 | Not Trading |
| APC TECHNOLOGY GROUP LTD | 01635609 | 12/09/2014 | Amber |
| ASPEN ELECTRONICS LIMITED | 01166826 | 26/07/2018 | Silver |
| CO-TRON COMPONENTS LIMITED | 02472245 | 22/11/2019 | Silver |
| CONTECH ELECTRONICS LIMITED | 01798963 | 17/02/2020 | Silver |
| ENVIROCARE GB LTD. | 01031254 | 07/07/2010 | Strike Off |
| ENVIROGUARD (U.K.) LIMITED | 02404920 | 11/06/2012 | Dissolved |
| EURO-TECH (EXPORT) LIMITED | 01613039 | 11/06/2019 | Silver |
| FIREWATCHER EXTINGUISHER COMPANY LIMITED | 00949632 | 22/12/2011 | Dissolved |
| FIRST BYTE MICRO LTD | 02411343 | 10/01/2018 | Silver |
| GREEN COMPLIANCE EBT LIMITED | 07056352 | 12/03/2010 | Dissolved |
| GREEN COMPLIANCE ENERGY CONSULTANCY LIMITED | 06479207 | 18/06/2012 | Dissolved |
| GREEN COMPLIANCE FIRE 1 LIMITED | 07256748 | 02/06/2010 | Dissolved |
| GREEN COMPLIANCE FIRE 2 LIMITED | 02594933 | 01/12/2010 | Dissolved |
| GREEN COMPLIANCE FIRE 3 LIMITED | 04512317 | 05/01/2011 | Dissolved |
| GREEN COMPLIANCE FIRE 4 LIMITED | 04292933 | 09/08/2011 | Dissolved |
| GREEN COMPLIANCE FIRE 5 LIMITED | 07112926 | 29/04/2010 | Dissolved |
| GREEN COMPLIANCE FIRE SERVICES LIMITED | 04111013 | 04/05/2010 | Dissolved |
| GREEN COMPLIANCE LIMITED | 04022406 | 01/03/2010 | Dissolved |
| GREEN COMPLIANCE PEST AND ENVIRONMENTAL SERVICES LIMITED | 02420160 | 14/11/2010 | Dissolved |
| HERO ELECTRONICS LIMITED | 01556278 | 17/02/2020 | Silver |
| INNOVATIVE HIP LIMITED | 06218488 | 18/06/2012 | Dissolved |
| MAPLIN A DIVISION OF WATERCHEM LIMITED | 02936861 | 07/04/2010 | Dissolved |
| MDL TECHNOLOGIES LIMITED | 06808864 | 30/04/2021 | Silver |
| MINIMISE CONTROLS LIMITED | 07615934 | 07/04/2015 | Dissolved |
| MINIMISE ENERGY LIMITED | 06648534 | 30/10/2014 | Silver |
| MINIMISE ENERGY SOLUTIONS LIMITED | 07762374 | 07/04/2015 | Dissolved |
| MINIMISE FINANCE LIMITED | 08895909 | 07/04/2015 | Dissolved |
| MINIMISE GENERATION LIMITED | 09389460 | 14/01/2015 | Dissolved |
| MINIMISE GROUP LIMITED | 08538863 | 30/10/2014 | Silver |
| MINIMISE SOLUTIONS LIMITED | 07750770 | 07/04/2015 | One Red Flag |
| MINIMISE TAIWAN LIMITED | 08944124 | 21/08/2015 | Dissolved |
| MINIMISE WATER LIMITED | 09674544 | 07/07/2015 | Silver |
| NOVACOM MICROWAVES LIMITED | 03142352 | 17/02/2020 | Silver |
| OCTOPUS VCT 2 PLC | 07484406 | 17/01/2011 | Dissolved |
| PURE COMMISSIONING LIMITED | 03180490 | 01/07/2010 | Dissolved |
| PURE GROUP MANAGEMENT LIMITED | 05399201 | 01/07/2010 | Dissolved |
| PUROTECH LIMITED | 03600599 | 01/07/2010 | Dissolved |
| RESOURCE ELECTRONICS LIMITED | 01792654 | 11/06/2019 | Silver |
| RIDGEGATE LIMITED | 02126304 | 22/12/2011 | Dissolved |
| SIMON WEST LIMITED | 06531345 | 18/06/2012 | Dissolved |
| TOWERITE LIMITED | 02433029 | 07/04/2010 | Dissolved |
| WATER PURE SYSTEMS LIMITED | 02443847 | 01/07/2010 | Dissolved |
| WAVELENGTH ELECTRONICS LIMITED | 02755004 | 22/11/2018 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EEVS INSIGHT LIMITED | 07503579 | 31/07/2015 | 08/07/2019 | Silver |
| GREEN COMPLIANCE WATER DIVISION LIMITED | 03572340 | 07/04/2010 | 12/10/2016 | Not Trading |
| INVISIBLE INNOVATIONS LIMITED | 08580158 | 29/10/2015 | 29/07/2016 | Not Trading |
| INVISIBLE SYSTEMS HOLDINGS LIMITED | 04911433 | 29/10/2015 | 29/07/2016 | One Red Flag |
| INVISIBLE SYSTEMS LIMITED | 08580187 | 29/10/2015 | 29/07/2016 | One Red Flag |
| OPEN ENERGY MARKET LIMITED | 08264515 | 05/06/2015 | 24/01/2018 | One Red Flag |
| PYRAMID FIRE PROTECTION LIMITED | 00927954 | 22/12/2011 | 28/02/2014 | Dissolved |
| REALTIME ONLINE LIMITED | 08580181 | 29/10/2015 | 29/07/2016 | Not Trading |