| Company | Timeline | Status | |
| Pal Technologies Limited Director • University Professor | 26 Jan 2001←24 Years→Current | Active | |
Biomedical Monitoring Limited Director • Research Professor | 4 Nov 1997←16 Years→21 Feb 2014 | Dissolved | |
| Spinal Injuries Scotland Director • Director | 16 Oct 1993←3 Years→2 Nov 1996 | Active | |
