| Company | Timeline | Status | |
| Foster Contracting (Geotechnics) Limited Director • Director | 5 Sep 2024←1 Year 1 Month→Current | Active | |
| Casserly Foster Property Limited Director • Director | 14 May 2021←4 Years→Current | Active | |
| Foster Contracting (North) Limited Director • Director | 25 Aug 2017←8 Years→Current | Active | |
| Foster Contracting Holdings Limited Director • Director | 23 Aug 2017←8 Years→Current | Active | |
| Foster Contracting Limited Director • Housewife | 22 Nov 1995←29 Years→Current | Active | |
