| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Fawliflyer Ltd | 03217133 | 01/07/1996 | Dissolved |
| Gas Training Uk Ltd | 04139597 | 24/05/2001 | Dissolved |
| IVORWAY LIMITED | 03217130 | 01/07/1996 | Silver |
| MAXIPACK LIMITED | 03274938 | 25/04/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COMPLETE ELECTRICAL UK LTD. | 04460588 | 14/06/2002 | 28/02/2005 | Silver |
| GAS CALL SERVICES LTD. | SC163066 | 01/10/2001 | 11/12/2007 | Gold |
| GAS EDUCATIONAL TRAINING (GLASGOW) LTD | SC168032 | 01/10/2001 | 11/12/2007 | Dissolved |
| GAS HEATING UK LIMITED | 04232368 | 11/06/2001 | 11/12/2007 | Dissolved |
| LIBERTY GAS GROUP LIMITED | 04242416 | 27/06/2001 | 17/11/2006 | Amber |
| Langtone Ltd | 01760987 | 17/10/1991 | 06/01/1994 | Dissolved |
| MACLEAN & NUTTALL LIMITED | 01038504 | 31/12/1990 | 06/01/1994 | Insolvent |