| Company | Timeline | Status | |
| The Research & Development Society Ltd Director • Marketing Director | 30 Oct 2024←11 Months→Current | Active | |
| The Triple Chasm Company Ltd Director • Marketing Consultant | 14 Jan 2022←3 Years→Current | Active | |
| The Triple Chasm Company Ltd Director • Marketing Consultant | 14 Jan 2022←2 Years 11 Months→2 Jan 2025 | Active | |
Holley Technology UK Limited Director • Managing Director | 1 Aug 2016←1 Year 11 Months→30 Jun 2018 | Dissolved | |
| Oxford Technology & Media Limited Director • Marketing Consultant | 21 Oct 2014←11 Years→Current | Active | |
| Tony Hart Associates Ltd Director • It Marketing | 27 Sep 2010←14 Years→10 Jun 2025 | Dissolved | |
