| Company | Timeline | Status | |
| Mark Finn Laboratory Furniture Limited Director • Director | 18 Jun 2018←7 Years→Current | Active | |
Logical Racing Limited Director • Director | 13 May 2010←9 Years→2 Jul 2019 | Dissolved | |
| Mark Finn Building Services Limited Director • Plumber | 19 Dec 2001←20 Years→15 Feb 2022 | Dissolved | |
