| Company | Timeline | Status | |
| W.N. Lindsay Limited Director • Company Director | 30 Jan 2021←11 Months→17 Jan 2022 | Active | |
| Simpsons Malt Limited Director • Director | 3 Apr 2018←7 Years→Current | Active | |
| McCreath Simpson & Prentice Limited Director • Agricultural Merchant | 18 Jan 2001←15 Years→29 Mar 2016 | Active | |
