| Company | Timeline | Status | |
| Bilfinger Piping Technologies UK Limited Director • Unreported | 1 Feb 2023←2 Years 9 Months→Current | Active | |
| Bilfinger Construction UK Limited Director • Unreported | 25 Apr 2022←3 Years→Current | Active | |
| Bilfinger Northwest Europe Limited Director • Unreported | 10 Nov 2020←5 Years→Current | Active | |
| Bilfinger UK Limited Director • Unreported | 1 Jan 2020←5 Years→Current | Active | |
| Bilfinger Construction UK Limited Director • Director | 1 Jan 2020←6 Months→22 Jul 2020 | Active | |
Bilfinger Salamis International Limited Director • Accountant | 4 Apr 2016←3 Years→23 Jul 2019 | Dissolved | |
| Bilfinger Salamis UK Limited Director • Unreported | 1 Apr 2015←10 Years→Current | Active | |
