| Company | Timeline | Status | |
| Essentially Human Ltd Director • Management Consultant | 30 Mar 2020←5 Years→15 Jul 2025 | Dissolved | |
| Karen Mason Associates Limited Director • Trainer | 13 Jun 2008←13 Years→14 Dec 2021 | Dissolved | |
| Karen Mason Associates Limited Secretary • Trainer | 13 Jun 2008←13 Years→14 Dec 2021 | Dissolved | |
