| Company | Timeline | Status | |
| Hewson Estate Planning Ltd Director • Unreported | 24 Jan 2020←5 Years→Current | Active | |
| Plantech Independent Limited Director • Financial Advisor | 27 Apr 2012←13 Years→Current | Active | |
| The David Hewson Practice Ltd Director • Financial Advisor | 12 Aug 2011←14 Years→Current | Active | |
| Openwork Partnership LLP Non-designated LLP Member • Unreported | 1 Jun 2005←20 Years→Current | Active | |
