| Company | Timeline | Status | |
| Shoreside Services Limited Director • Director | 24 Nov 2022←3 Years→Current | Active | |
| The Edinburgh Marina Limited Director • Engineer | 22 Jun 2017←8 Years→Current | Active | |
| The Edinburgh Marina Limited Director • Engineering | 13 Oct 2001←4 Years→7 Mar 2006 | Active | |
| George Brown & Sons, Engineers (Leith) Limited Director • Engineer | 7 Jul 1989←36 Years→Current | Active | |
