| Company | Timeline | Status | |
| Rushton Spencer Trustee Limited Director • Director | 21 May 2025←8 Months→Current | Active | |
| Asser Oakes Limited Director • Unreported | 26 Apr 2012←13 Years→Current | Active | |
| Asser Oakes Engineering Limited Director • Unreported | 26 Apr 2012←13 Years→Current | Active | |
| Rushton Spencer Limited Director • Unreported | 1 Nov 2002←23 Years→Current | Active | |
| Bollin Dale Engineering Limited Director • Managing Director | 1 Oct 1996←29 Years→Current | Active | |
