| Company | Timeline | Status | |
| CH2M Hill Holdings Limited Director • Business Executive | 29 Jul 2025←4 Months→Current | Active | |
| Jacobs Two Limited Director • Business Executive | 29 Jul 2025←4 Months→Current | Active | |
| Jacobs Europe Holdco Limited Director • Business Executive | 29 Jul 2025←4 Months→Current | Active | |
| CH2M Hill Europe Limited Director • Business Executive | 29 Jul 2025←4 Months→Current | Active | |
| Jacobs UK Holdings Limited Director • Business Executive | 29 Jul 2025←4 Months→Current | Active | |
| Halcrow International Limited Director • Business Executive | 29 Jul 2025←4 Months→Current | Active | |
| Halcrow Holdings Limited Director • Business Executive | 29 Jul 2025←1 Month→9 Sep 2025 | Dissolved | |
| Ringway Jacobs Limited Director • Civil Engineer | 1 Dec 2022←3 Years→Current | Active | |
| Halcrow Canada Limited Director • Business Executive | 26 Sep 2022←1 Year→26 Sep 2023 | Dissolved | |
| Jacobs One Limited Director • Business Executive | 26 Sep 2022←3 Years→Current | Active | |
