| Company | Timeline | Status | |
| John Ross (Ardersier) Limited Director • Pharmacist | 17 Jul 2023←2 Years 6 Months→Current | Active | |
| John Ross (Montrose) Limited Director • Pharmacist | 23 Sep 2022←3 Years→Current | Active | |
| John Ross (Lossiemouth) Limited Director • Pharmacist | 26 Apr 2022←4 Months→31 Aug 2022 | Dissolved | |
| John Ross (Inverness) Limited Director • Pharmacist | 1 Apr 2022←1 Year 2 Months→31 May 2023 | Active | |
| John Ross (Dundee) Limited Director • Pharmacist | 1 Apr 2022←7 Months→31 Oct 2022 | Active | |
| John Ross (Aberdeen) Limited Director • Pharmacist | 20 May 2020←5 Years→Current | Active | |
| John Ross Properties Limited Director • Pharmacist | 19 Sep 2019←6 Years→Current | Active | |
| Albapharm Limited Director • Pharmacist | 28 Sep 2008←1 Month→18 Nov 2008 | Dissolved | |
| Fyvie Garage Limited Director • Pharmacist | 9 Sep 2003←22 Years→Current | Active | |
| John Ross (Chemists) Limited Director • Pharmacist | 14 Jul 2000←25 Years→Current | Active | |
