| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRICKWORKS ENGINEERED MASONRY LIMITED | 04813623 | 27/06/2003 | Amber |
| CELLSPACE ENERGY SYSTEMS LIMITED | 05753781 | 23/03/2006 | Dissolved |
| EGG LIGHT LIMITED | 08898987 | 17/02/2014 | Dissolved |
| FUEL CELL SERVICE SOLUTIONS LIMITED | 06637208 | 07/11/2008 | Dissolved |
| JTC MODULAR SOLUTIONS LIMITED | 06874651 | 09/04/2009 | Dissolved |
| LONGHOUSE ENGINEERING LIMITED | 10790418 | 25/05/2017 | One Red Flag |
| The Alternative Energy Store Ltd | 05753757 | 23/03/2006 | Dissolved |
| Wonderwall Systems Ltd | 03915714 | 30/09/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HANSON TIS HOLDINGS LIMITED | 04119659 | 16/01/2001 | 12/06/2003 | Not Trading |
| HANSON TIS LIMITED | 03082977 | 24/07/1995 | 12/06/2003 | Not Trading |
| MPD DEVELOPMENTS (NW) LIMITED | 01634940 | 26/06/2018 | 24/11/2021 | One Red Flag |