| Company | Timeline | Status | |
| Meco Mining Equipment Limited Director • Assistant Treasurer | 28 Jul 2004←21 Years→Current | Liquidation | |
| Meco Electronics Limited Director • Assistant Treasurer | 8 Jul 2004←21 Years→Current | Liquidation | |
Herbert Cotterill Limited Director • Assistant Treasurer | 8 Jul 2004←11 Years→24 May 2016 | Active | |
Longwall International Limited Director • Assistant Treasurer | 8 Jul 2004←10 Years→24 Jun 2015 | Dissolved | |
| Joy Global (UK) Holding Co Limited Director • Assistant Treasurer | 9 Dec 2002←10 Years→16 Jun 2013 | Active | |
Harnischfeger Holdings Limited Director • Assistant Treasurer | 9 Dec 2002←10 Years→16 Jun 2013 | Dissolved | |
| Joy Global Industries Limited Director • Treasurer | 9 Dec 2002←10 Years→16 Jun 2013 | Active | |
| Joy Manufacturing Company (U.K.) Limited Director • Assistant Treasurer | 7 Mar 2002←11 Years→16 Jun 2013 | Active | |
