| Company | Timeline | Status | |
| Downie Advisory Limited Director • Director | 9 May 2024←1 Year 7 Months→Current | Active | |
| Mauvel Ltd Director • Manager | 16 Jan 2024←1 Year 10 Months→Current | Active | |
| Downie & McIvor Capital Limited Director • Director | 24 Feb 2023←2 Years 9 Months→Current | Active | |
| Downie Capital Developments Ltd Director • Accountant | 4 Sep 2019←6 Years→Current | Active | |
| Downie Capital Properties Limited Director • Director | 24 Jan 2017←8 Years→Current | Active | |
| West Coast Foods (Retail) Limited Director • Manager | 28 Apr 2016←2 Years 1 Month→26 Jun 2018 | Dissolved | |
Ardlui Retreat Limited Director • Manager | 16 Jun 2015←8 Months→16 Feb 2016 | Dissolved | |
| West Coast Foods (Prestwick) Limited Director • Director | 18 Jun 2014←4 Years→26 Jun 2018 | Active | |
West Coast Foods (Ayr) Limited Director • Director | 18 Jun 2014←4 Years→27 Jun 2018 | Dissolved | |
West Coast Foods Property Company Limited Director • Accountant | 12 Mar 2013←2 Years→10 Apr 2015 | Dissolved | |
