| Company | Timeline | Status | |
| Twentyseven Ten Associates Limited Director • Director | 1 Dec 2023←1 Year 11 Months→Current | Active | |
| Kier Group Trustees Limited Director • Director | 15 Mar 2022←2 Years 1 Month→18 Apr 2024 | Active | |
| Kier Integrated Services Limited Director • Director | 2 Dec 2021←2 Years→31 Dec 2023 | Active | |
| Kier National Limited Director • Director | 18 Mar 2019←4 Years→31 Dec 2023 | Active | |
| Kier Build Limited Director • Director | 13 Mar 2019←4 Years→31 Dec 2023 | Active | |
| Kier Professional Services Limited Director • Director | 15 Jan 2019←4 Years→1 Jul 2023 | Active | |
| Kier Minerals Limited Director • Director | 15 Jan 2019←4 Years→1 Jul 2023 | Active | |
| Kier Infrastructure And Overseas Limited Director • Director | 14 Aug 2018←5 Years→31 Dec 2023 | Active | |
