| Company | Timeline | Status | |
| St Andrews Lean Consulting Limited Director • Director | 29 Jan 2016←6 Years→3 May 2022 | Active | |
| Smart History Limited Director • Director | 5 May 2015←6 Years→4 Nov 2021 | Active | |
Qraqrbox Limited Director • Director | 28 Aug 2012←4 Years→29 Nov 2016 | Dissolved | |
| St Andrews Instrumentation Limited Director • Unreported | 6 Jan 2012←13 Years→Current | Active | |
| Soi Group Limited Director • Director | 22 Dec 2011←13 Years→Current | Active | |
| University Of St Andrews Consulting Services Ltd Director • Director | 28 Feb 2011←14 Years→Current | Active | |
| St Andrews Innovation Limited Director • None | 20 Jan 2011←14 Years→Current | Active | |
| SMRU Limited Director • Unreported | 1 Sep 2009←16 Years→Current | Active | |
| Mulox Limited Director • Director | 11 Oct 2002←1 Year 5 Months→31 Mar 2004 | Active | |
| Keith Millican Corporate Support Limited Director • Unreported | 27 Oct 2000←25 Years→Current | Active | |
