| Company | Timeline | Status | |
| Mark Swallow Photography Limited Director • Photographer | 25 May 2017←8 Years→Current | Active | |
Mark Swallow Limited Director • Photographer | 12 Aug 2014←1 Year 7 Months→22 Mar 2016 | Dissolved | |
| Juizui Limited Director • Photographer | 30 Jan 2013←7 Years→5 Jan 2021 | Dissolved | |
Athena Studios Limited Director • Photographer | 1 May 2012←5 Years→16 May 2017 | Dissolved | |
