| Company | Timeline | Status | |
| Tartan Line Radio Cabs Limited Secretary • Taxi-driver | 23 Feb 2003←1 Year 5 Months→27 Jul 2004 | Active | |
| Tartan Line Radio Cabs Limited Director • Taxi Driver | 8 Jun 1999←2 Years 4 Months→1 Nov 2001 | Active | |
| Tartan Line Radio Cabs Limited Director • Taxi Owner | 28 Apr 1996←9 Months→2 Feb 1997 | Active | |
