| Company | Timeline | Status | |
| Andrew Winter Associates Limited Director • Quantity Surveyor | 4 Oct 2021←4 Years→Current | Active | |
| Tropus & Spicer Limited Director • Quantity Surveyor | 1 Jan 2015←2 Years 8 Months→19 Sep 2017 | Active | |
| Mitie Engineering Limited Director • Director | 15 Sep 2005←1 Year 2 Months→8 Dec 2006 | Dissolved | |
