| Company | Timeline | Status | |
| Park-Mark Developments Ltd Director • Company Director | 21 May 2020←4 Years→13 May 2025 | Dissolved | |
| Jones & Whymark Holdings Limited Director • Company Director | 22 Apr 2020←5 Years→Current | Active | |
| Whymark Developments Ltd Director • Company Director | 14 Apr 2020←3 Years→12 Dec 2023 | Dissolved | |
| Jones & Whymark Engineering Limited Secretary • Unreported | 31 Dec 1990←34 Years→Current | Active | |
| Jones & Whymark Engineering Limited Director • Engineer | 31 Dec 1990←34 Years→Current | Active | |
