| Company | Timeline | Status | |
| Sheffield Industrial Museums Trust Limited Director • Pewterware Manufacturer | 18 Apr 2012←8 Years→1 Apr 2021 | Dissolved | |
| The Quaich Company (Scotland) Limited Director • Unreported | 25 Apr 2008←17 Years→Current | Active | |
| The Quaich Company (Scotland) Limited Secretary • Company Director | 25 Apr 2008←17 Years→Current | Active | |
British Pewter Designs Limited, Director • Company Director | 12 May 2006←11 Years→1 May 2018 | Dissolved | |
| Ivorstop (1987) Limited Director • Unreported | 8 May 2006←19 Years→Current | Active | |
| Sheffield Engineering, Cutlery & Silverware Training Association Limited Director • Co Director | 6 Apr 2005←15 Years→15 Dec 2020 | Dissolved | |
| Association Of British Pewter Craftsmen Limited Director • Director | 5 Jun 2003←17 Years→18 Sep 2020 | Active | |
| Ivorstop (1987) Limited Secretary • Unreported | 28 Jun 2002←23 Years→Current | Active | |
| A.R. Wentworth (Sheffield) Limited Director • Unreported | 30 Jul 1999←26 Years→Current | Active | |
