| Company | Timeline | Status | |
| B Jeffrey Civil Engineering Limited Director • Unreported  | 3 May 2019←6 Years→Current  | Active  | |
| Ousevale Limited Director • Unreported  | 3 May 2019←6 Years→Current  | Active  | |
| B Jeffrey Construction Limited Director • Civil Engineer  | 7 Oct 2005←20 Years→Current  | Active  | |
