| Company | Timeline | Status | |
| North Yorkshire Moors Railway Trust Director • Director | 22 May 2023←2 Years 5 Months→Current | Active | |
| Needlefresh Direct Limited Director • Managing Director | 1 Mar 2017←7 Months→18 Oct 2017 | Active | |
| Yattendon Estates Limited Director • Chartered Surveyor | 7 Oct 2014←5 Years→31 Aug 2020 | Active | |
| David Slack & Co Limited Director • Director | 11 Mar 2014←11 Years→Current | Active | |
| Royal Agricultural University Director • Chartered Surveyor | 21 Jul 2011←5 Years→16 Dec 2016 | Active | |
| Rother Valley Railway Limited Director • Manager | 16 May 2011←14 Years→Current | Active | |
