| Company | Timeline | Status | |
| Glasgow Wood Director • Retired | 27 Jan 2020←3 Years→10 Jul 2023 | Active | |
| Campbell Lee Limited Director • Managing Director | 21 Sep 2005←3 Years→7 Nov 2008 | Active | |
| Campbell Lee Computer Services Limited Director • Managing Director | 19 May 2003←5 Years→7 Nov 2008 | Active | |
