| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MAST CARBON INTERNATIONAL LTD | 03009758 | 13/01/1995 | Dissolved |
| MAST CARBON TECHNOLOGY LTD | 03203384 | 24/05/1996 | Dissolved |
| VAPOUR MANAGEMENT SYSTEMS LIMITED | 02673926 | 01/04/2005 | Dissolved |
| on Top of The World Ltd | 04763336 | 13/05/2003 | Dissolved |
| on Top of The World Ltd | 04763336 | 23/09/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARBON TEX LIMITED | 10170903 | 02/09/2016 | 23/01/2019 | One Red Flag |
| MAST CARBON AUTOMOTIVE LTD. | 04457629 | 10/06/2002 | 03/05/2005 | Dissolved |
| MAST CARBON INTERNATIONAL LTD | 03009758 | 01/04/1997 | 25/03/2003 | Dissolved |
| MAST CARBON TECHNOLOGY LTD | 03203384 | 01/04/1997 | 25/03/2003 | Dissolved |
| TENNISONS.COM LTD | 05880606 | 19/07/2006 | 18/01/2011 | Dissolved |