| Company | Timeline | Status | |
| Blue Horizon Fishing Limited Director • Director | 21 Jul 2025←3 Months→Current | Active | |
| Poseidon Trawlers Limited Director • Company Director | 13 May 2020←5 Years→Current | Active | |
| Zeus Fishing Limited Director • Company Director | 11 Nov 2019←5 Years→Current | Active | |
| Reid Marine & Outdoors Limited Director • Company Director | 9 Sep 2014←8 Years→27 Jun 2023 | Dissolved | |
S R R Trawler Limited Director • Director | 25 Nov 2013←1 Year 2 Months→15 Feb 2015 | Dissolved | |
| John Reid & Son (Islay Industries) Limited Director • Company Director | 2 Feb 2011←14 Years→Current | Active | |
