| Company | Timeline | Status | |
| Norrie Reid Properties Limited Director • Company Director | 19 Jun 2025←5 Months→Current | Active | |
| Aberdeen Dangerous Goods Limited Director • Company Director | 1 Sep 2014←9 Years→20 May 2024 | Active | |
| Thomson Scientific Sales & Services Limited Director • Company Director | 24 Oct 2013←8 Years→2 Nov 2021 | Dissolved | |
| Culsalmond Property & Investment Company Limited Director • Managing Director | 24 Sep 2002←23 Years→31 Oct 2025 | Active | |
| Hilton Instruments Limited Director • General Manager/scientific | 31 May 2001←24 Years→31 Oct 2025 | Active | |
