| Company | Timeline | Status | |
| Holland Williams Property Ltd Director • Director | 17 Oct 2025←4 Months→Current | Active | |
| Dove Holland Property Ltd Director • Director | 22 Apr 2024←1 Year 9 Months→Current | Active | |
| D&J Holland DP Ltd Director • Chartered Engineer | 15 Dec 2022←3 Years→Current | Active | |
| D&J Holland Ltd Director • Chartered Engineer | 6 Aug 2021←4 Years→Current | Active | |
