| Company | Timeline | Status | |
| Tetra Tech Europe Executive Services Limited Director • Senior Vice President, Corporate Adminis | 3 Jul 2025←5 Months→Current | Active | |
| RPS Occupational Health Limited Director • Director | 29 Nov 2023←2 Years→Current | Active | |
| Aquaterra UK Limited Director • Director | 2 Nov 2023←1 Year 6 Months→6 May 2025 | Dissolved | |
| Basicshare Limited Director • Director | 2 Nov 2023←6 Months→28 May 2024 | Dissolved | |
| RPS Heritage Holdings Limited Director • Director | 2 Nov 2023←1 Year 6 Months→6 May 2025 | Dissolved | |
| RPS Health In Business Limited Director • Director | 2 Nov 2023←1 Year 5 Months→29 Apr 2025 | Dissolved | |
| Rudall Blanchard Associates Group Limited Director • Director | 2 Nov 2023←2 Years 1 Month→Current | Active | |
| Aquaterra International Limited Director • Director | 2 Nov 2023←2 Years 1 Month→Current | Active | |
| Emulous Group Limited Director • Director | 2 Nov 2023←6 Months→28 May 2024 | Dissolved | |
| Troy-Ikoda Limited Director • Director | 2 Nov 2023←2 Years 1 Month→Current | Active | |
