| Company | Timeline | Status | |
| The Derby Fireplace Company Limited Secretary • Designer | 23 Jan 1996←29 Years→9 Jul 2025 | Dissolved | |
| The Derby Fireplace Company Limited Director • Designer | 23 Jan 1996←29 Years→9 Jul 2025 | Dissolved | |
| Interior Stone Features Limited Secretary • Unreported | 12 Jul 1991←34 Years→Current | Liquidation | |
| Interior Stone Features Limited Director • Designer | 12 Jul 1991←8 Years→30 Jun 2000 | Liquidation | |
