| Company | Timeline | Status | |
| Kier National Limited Director • Unreported | 16 Jan 2024←1 Year 9 Months→Current | Active | |
| Kier Minerals Limited Director • Unreported | 1 Jul 2023←2 Years 4 Months→Current | Active | |
| Kier Infrastructure And Overseas Limited Director • Director | 1 Jul 2023←2 Years 4 Months→Current | Active | |
| Kier Integrated Services Limited Director • Unreported | 1 Jul 2023←2 Years 4 Months→Current | Active | |
| Kier Integrated Services (Holdings) Limited Director • Unreported | 1 Apr 2023←2 Years 7 Months→Current | Active | |
| Kier Integrated Services Group Limited Director • Director | 1 Apr 2023←2 Years 7 Months→Current | Active | |
| McNicholas Construction Services Limited Director • Director | 1 Apr 2023←2 Years 7 Months→Current | Active | |
| McNicholas Construction (Holdings) Limited Director • Unreported | 1 Apr 2023←2 Years 7 Months→Current | Active | |
| Kier Integrated Services (Estates) Limited Director • Unreported | 1 Apr 2023←2 Years 7 Months→Current | Active | |
| Tradedirect Logistics Limited Director • Director | 26 Oct 2022←1 Year 5 Months→10 Apr 2024 | Active | |
