| Company | Timeline | Status | |
| James A. Marshall Limited Director • Director | 25 Jun 2025←5 Months→Current | Active | |
| James A Marshall Holdings Limited Director • Director | 6 May 2025←7 Months→Current | Active | |
| Pump Action Limited Director • Director | 8 Sep 2023←2 Years 3 Months→Current | Active | |
| Pump Action Holdings Limited Director • Chartered Accountant | 19 Jun 2023←2 Years 5 Months→Current | Active | |
| JWF (Group) Limited Director • Director | 10 Mar 2023←2 Years 9 Months→Current | Active | |
| JWF Group Holdings Limited Director • Chartered Accountant | 20 Feb 2023←2 Years 9 Months→Current | Active | |
| James Ramsay Holdings Limited Director • Chartered Accountant | 5 Dec 2022←3 Years→Current | Active | |
| Hardie Polymers Limited Director • Director | 25 Nov 2021←4 Years→Current | Active | |
