| Company | Timeline | Status | |
| David Calder Ltd Director • Consultant | 2 Apr 2025←7 Months→Current | Active | |
| Bradford Manufacturing Futures Ltd Director • Engineer | 3 Mar 2025←8 Months→Current | Active | |
| Syha (Trading) Ltd Director • Engineer | 25 Aug 2012←6 Years→15 Jun 2019 | Active | |
| Scottish Youth Hostels Association Director • Engineer | 5 Sep 2009←9 Years→15 Jun 2019 | Active | |
