| Company | Timeline | Status | |
| Ox On The Hill Limited Director • Company Director  | 8 Jun 2020←1 Year 3 Months→1 Oct 2021  | Active  | |
Harper Downie Limited Director • Architect  | 13 Aug 2015←2 Years 7 Months→3 Apr 2018  | Dissolved  | |
| Alistair Downie Limited Director • Architect  | 10 Jul 2015←10 Years→Current  | Active  | |
