| Company | Timeline | Status | |
| DPS Alban Technical Limited Director • Managing Director | 1 Mar 2024←1 Year 7 Months→Current | Active | |
| Arcadis Consulting Australia Holdings Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| WPD Trademarks Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| Hyder Consulting Overseas Holdings Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| Arcadis Consulting Holdings Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| Hyder Consulting Overseas Limited Director • Managing Director Water, Energy And | 18 Oct 2021←3 Years→20 Aug 2025 | Dissolved | |
| Arcadis Group Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| Arcadis International Holdings Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| Arcadis Consulting Europe Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
| Arcadis Consulting Group Limited Director • Managing Director Water, Energy And | 18 Oct 2021←4 Years→Current | Active | |
