| Company | Timeline | Status | |
| Kier Fleet Services Limited Director • Director | 18 Feb 2019←8 Months→31 Oct 2019 | Active | |
| Kier Professional Services Limited Director • Director | 19 Oct 2017←1 Year 2 Months→10 Jan 2019 | Active | |
Senturion (Bidco) Limited Director • Director | 22 Dec 2016←1 Year 3 Months→17 Apr 2018 | Dissolved | |
Senturion (Midco) Limited Director • Director | 22 Dec 2016←1 Year 3 Months→17 Apr 2018 | Dissolved | |
Senturion Group Limited Director • Director | 22 Dec 2016←2 Years 2 Months→7 Mar 2019 | Dissolved | |
| Kier Integrated Services Limited Director • Director | 23 Jun 2016←2 Years 6 Months→10 Jan 2019 | Active | |
| Kier Build Limited Director • Director | 7 Jun 2016←2 Years 9 Months→13 Mar 2019 | Active | |
| Kier Infrastructure And Overseas Limited Director • Director | 10 Feb 2016←3 Years→31 Oct 2019 | Active | |
| Kier Minerals Limited Director • Director | 27 Jan 2016←2 Years 11 Months→10 Jan 2019 | Active | |
| Kier Fleet Services Limited Director • Director | 26 Jan 2016←1 Year 8 Months→11 Oct 2017 | Active | |
