| Company | Timeline | Status | |
| Laikipia Limited Director • Unreported | 20 Feb 2018←7 Years→Current | Active | |
| Sabah Engineering Limited Director • Unreported | 1 Nov 1999←26 Years→Current | Active | |
| A.R. Ball Engineering Limited Director • Teacher | 1 Oct 1998←7 Years→1 Jul 2006 | Active | |
| A.R. Ball Engineering Limited Secretary • Unreported | 1 Oct 1998←7 Years→1 Jul 2006 | Active | |
