| Company | Timeline | Status | |
| Edaroth Limited Director • Unreported | 12 Jan 2026←10 Days→Current | Active | |
| AtkinsrÉalis Transport Advisory Limited Director • Unreported | 9 Apr 2024←1 Year 7 Months→2 Dec 2025 | Dissolved | |
| AtkinsrÉalis Rail & Transit Limited Director • Unreported | 9 Apr 2024←1 Year 9 Months→Current | Active | |
| AtkinsrÉalis Rail & Transit UK Holdings Limited Director • Unreported | 23 May 2022←2 Years 10 Months→18 Mar 2025 | Dissolved | |
| AtkinsrÉalis (GB) Holdings Limited Director • Unreported | 17 May 2021←4 Years→Current | Active | |
| AtkinsrÉalis (GBL) Limited Director • Unreported | 17 May 2021←4 Years→Current | Active | |
| AtkinsrÉalis ATK Limited Director • Unreported | 17 May 2021←4 Years→Current | Active | |
| AtkinsrÉalis Co. Ltd Director • Unreported | 17 May 2021←4 Years→Current | Active | |
| AtkinsrÉalis Rail & Transit Holdings Limited Director • Unreported | 17 May 2021←3 Years→18 Mar 2025 | Dissolved | |
| AtkinsrÉalis Consultancy Services Limited Director • Unreported | 17 May 2021←4 Years→Current | Active | |
