| Company | Timeline | Status | |
| Kier Graham Defence Limited Director • Managing Director - Strategic Frameworks | 11 Dec 2013←6 Years→24 Jan 2020 | Active | |
| Kier Infrastructure And Overseas Limited Director • Chief Estimator | 16 Mar 1998←5 Years→1 Dec 2003 | Active | |
| Kier Group Trustees Limited Director • Chief Estimator | 6 Nov 1992←5 Years→4 Mar 1998 | Active | |
