| Company | Timeline | Status | |
| Jarvis Holdings Limited Director • Unreported | 1 Dec 2015←4 Years→1 Apr 2020 | Active | |
| David Jarvis Associates Limited Director • Landscape Architect | 1 Oct 2006←13 Years→1 Apr 2020 | Active | |
| Jarvis Group Trustees Limited Director • Unreported | 30 Jun 2006←13 Years→1 Apr 2020 | Active | |
