| Company | Timeline | Status | |
| Tennants Events Limited Director • Auctioneer And Valuer | 15 Mar 2012←13 Years→Current | Active | |
| Harrogate Ladies' College Limited Director • Auctioneer | 7 Mar 1998←7 Years→25 Jun 2005 | Active | |
| Tennants Of Yorkshire Antique And Fine Art Auctioneers Limited Director • Auctioneer And Valuer | 5 Apr 1991←34 Years→Current | Active | |
