| Company | Timeline | Status | |
| RB Valve Design Ltd Director • Design Engineer | 21 Jul 2025←3 Months→Current | Active | |
| Empire Engineering Co. (Manchester) Limited Director • Director | 14 Feb 1998←27 Years→Current | Liquidation | |
| Empire Engineering Co. (Manchester) Limited Secretary • Company Secretary | 1 Jan 1997←28 Years→Current | Liquidation | |
