| Company | Timeline | Status | |
| Dirimart UK Limited Director • Artist | 20 Jul 2023←2 Years 3 Months→Current | Active | |
| Dirimart UK Limited Director • Artist | 20 Jul 2023←1 Year 9 Months→21 Apr 2025 | Active | |
| Gaia Art Foundation Director • Art Management/consultancy | 1 Sep 2018←7 Years→Current | Active | |
| Artkurio Consultancy Ltd Director • Company Director | 16 Feb 2016←9 Years→Current | Active | |
| Derek Johns Limited Director • Art Dealer | 1 Sep 2013←3 Years→31 Mar 2017 | Dissolved | |
