| Company | Timeline | Status | |
| Burgess Fields Management Company Limited Director • Company Director | 16 Jun 2020←5 Years→Current | Active | |
| Pyramid Engineering Services Company Limited Director • Managing Director | 13 Dec 2017←7 Years→Current | Active | |
| Stead (Holdings) Limited Director • Engineer | 3 Dec 2013←11 Years→Current | Active | |
| Valley Conservation Limited Director • Company Director | 2 Apr 2008←3 Years→21 Apr 2011 | Active | |
| Rimca Limited Director • Engineer | 30 Apr 2003←22 Years→Current | Active | |
Evridge Holdings Limited Director • Engineer | 1 May 1992←6 Years→6 Nov 1998 | Dissolved | |
| Stead & Wilkins Limited Director • Engineer | 28 Mar 1992←33 Years→Current | Active | |
