| Company | Timeline | Status | |
| Marshall ADG Ltd Director • Director | 3 Jun 2021←1 Year 6 Months→9 Dec 2022 | Active | |
| Marleigh Estate Management Company Limited Director • Chief Financial Officer | 9 Jan 2020←2 Years 11 Months→9 Dec 2022 | Active | |
| Marshall Group Properties Limited Director • Director | 20 Jul 2019←3 Years→9 Dec 2022 | Active | |
| Marshall Group Properties Limited Director • Director | 18 Dec 2017←1 Year 6 Months→24 Jun 2019 | Active | |
| Marshall ADG Ltd Director • Director | 17 Jan 2017←2 Years 5 Months→24 Jun 2019 | Active | |
| Marshall Of Cambridge Aerospace Limited Director • Director | 5 Jan 2017←2 Years 5 Months→24 Jun 2019 | Active | |
| Marshall Middle East Limited Director • Director | 16 Dec 2016←3 Years→12 Oct 2020 | Active | |
| Marshall Of Cambridge (Holdings) Limited Director • Director | 13 Jul 2016←6 Years→9 Dec 2022 | Active | |
| Tetra Tech Group Limited Director • Director | 5 Dec 2011←4 Years→7 Jun 2016 | Active | |
Wyg International Limited Director • Director | 5 Dec 2011←4 Years→7 Jun 2016 | Converted/Closed | |
