| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Calesco Technology Ltd | 05426716 | 18/04/2005 | Dissolved |
| THERMAL INVESTMENTS LIMITED | 05580461 | 30/09/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Datatape International, Ltd. | 03291849 | 05/03/1997 | 27/11/1997 | Dissolved |
| INDITHERM (MEDICAL) LIMITED | 03652949 | 30/11/2001 | 01/06/2005 | Not Trading |
| INDITHERM (UK) LTD | 03652963 | 30/11/2001 | 01/06/2005 | Not Trading |
| INDITHERM CONSTRUCTION LIMITED | 04504248 | 19/11/2002 | 01/06/2005 | Not Trading |
| INDSUR (UK) LIMITED | 05111862 | 28/06/2005 | 20/09/2012 | Dissolved |
| INDSUR (UK) LIMITED | 05111862 | 28/04/2006 | 15/02/2013 | Dissolved |
| INSPIRATION HEALTHCARE GROUP PLC | 03587944 | 28/01/2000 | 23/03/2005 | Silver |
| JADE INSULATION LIMITED | 07309210 | 08/07/2010 | 22/03/2024 | Bronze |
| Lt Systems Ltd | 03452984 | 21/10/1997 | 13/11/1998 | Dissolved |
| PG DATA TECHNOLOGY LIMITED | 00843902 | 10/07/1991 | 29/01/1997 | Insolvent |
| Penny & Giles Data Systems Ltd | 00852959 | 11/07/1991 | 29/01/1997 | Dissolved |