| Company | Timeline | Status | |
| North East Granite Company Limited Director • Monumental Mason | 5 Apr 2002←23 Years→Current | Active | |
| North East Granite Company Limited Secretary • Monumental Mason | 5 Apr 2002←23 Years→Current | Active | |
Frosterley Marble Company Limited Director • Factory Manager | 30 Jan 1992←25 Years→6 Jun 2017 | Dissolved | |
