| Company | Timeline | Status | |
| Bedford Precast Limited Director • Director | 6 Jun 2016←9 Years→Current | Active | |
| 1-9 Peterborough Road Management Company Limited Director • Construction Engineer | 12 Sep 2008←17 Years→Current | Active | |
| 1-9 Peterborough Road Management Company Limited Secretary • Construction Engineer | 12 Sep 2008←17 Years→Current | Active | |
| Mitchellson Rail Limited Director • Construction Engineer | 21 Dec 2007←17 Years→Current | Active | |
| Three M's Harwich Limited Secretary • Unreported | 16 May 2006←19 Years→Current | Active | |
| Three M's Harwich Limited Director • Construction Engineer | 16 May 2006←19 Years→Current | Active | |
| Mitchellson Aggregates And Recycling Limited Director • Construction Engineer | 1 Nov 2001←24 Years→Current | Active | |
| Horton Developments Limited Director • Director | 31 Mar 1994←31 Years→Current | Active | |
| Mitchellson Plant Hire Limited Director • Construction Engineer | 31 Jul 1991←34 Years→Current | Active | |
| Mitchellson Formwork & Civil Engineering Limited Director • Construction Engineer | 31 Jul 1991←34 Years→Current | Active | |
