| Company | Timeline | Status | |
| Mackintosh Commercial Consultants Ltd Director • Quantity Surveyor | 6 Nov 2017←4 Years→21 Dec 2021 | Dissolved | |
| Kier Rail Limited Director • Commercial Director | 12 Oct 2016←1 Year 1 Month→30 Nov 2017 | Active | |
| Kier National Limited Director • Commercial Director | 21 Jan 2016←1 Year 10 Months→30 Nov 2017 | Active | |
| Kier Professional Services Limited Director • Director | 6 Nov 2015←2 Years→30 Nov 2017 | Active | |
| Kier Integrated Services Limited Director • Commercial Director | 6 Sep 2013←4 Years→30 Nov 2017 | Active | |
| Kier Infrastructure And Overseas Limited Director • Commercial Director | 1 Mar 2013←4 Years→30 Nov 2017 | Active | |
