| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HERSCHEL ENERGY LTD | 08927514 | 07/03/2014 | Silver |
| HERSCHEL FAR INFRARED HEATING LTD | 08927575 | 07/03/2014 | Dissolved |
| HERSCHEL INFRARED LTD | 08495672 | 19/04/2013 | Gold |
| INFRAPOWER LTD | 08928369 | 07/03/2014 | Dissolved |
| INTERLED LIGHTING LIMITED | 07262259 | 27/02/2025 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLAYTON HERSCHEL LIMITED | 10031307 | 29/02/2016 | 18/01/2018 | Dissolved |
| HERSCHEL INFRARED TECHNOLOGY CENTRE LTD | 08051113 | 19/01/2015 | 30/04/2017 | Dissolved |
| INTERFIT LIMITED | 04340401 | 22/08/2003 | 30/07/2013 | One Red Flag |
| MOBILE INDUSTRIAL TYRES LIMITED | 02573544 | 16/10/2007 | 30/07/2013 | Dissolved |
| WATTS TYRES (EUROPE) LIMITED | 00378944 | 12/10/2009 | 30/07/2013 | Dissolved |
| YOKOHAMA TWS UK LIMITED | 01434811 | 29/03/2007 | 03/05/2012 | Amber |