| Company | Timeline | Status | |
| A. Warren & Sons Limited Director • Director | 2 Feb 1998←7 Years→16 Dec 2005 | Dissolved | |
| Graylin Limited Director • Director | 2 Feb 1998←7 Years→16 Dec 2005 | Dissolved | |
Marthill Group Limited Director • Chairman/managing Director | 12 Sep 1991←23 Years→7 Apr 2015 | Liquidation | |
| Marthill (Manchester) Limited Director • Chairman/managing Director | 12 Sep 1991←29 Years→6 Jul 2021 | Dissolved | |
