| Company | Timeline | Status | |
| SK Photonic Ltd Director • Managing Director | 18 Mar 2020←5 Years→Current | Active | |
| Technology Scotland Limited Director • Chief Executive | 11 Jan 2016←3 Years→31 Dec 2019 | Active | |
| Stephen Taylor Consulting Ltd Director • Director | 22 May 2014←11 Years→Current | Active | |
Odos Imaging Limited Director • Chief Executive Officer | 16 May 2011←6 Months→1 Dec 2011 | Dissolved | |
