| Company | Timeline | Status | |
| Yorkshire Archaeological And Historical Society Director • Retired | 20 Aug 2016←5 Years→11 Jun 2022 | Active | |
| Yorkshire Archaeological And Historical Society Director • Retired | 23 Jun 2009←6 Years→26 Sep 2015 | Active | |
| South Yorkshire Trades Historical Trust Limited Director • Unreported | 23 Jan 2008←17 Years→Current | Active | |
| Yorkshire Archaeological And Historical Society Director • Personnel Officer | 20 Jun 1992←7 Years→19 Jun 1999 | Active | |
