| Company | Timeline | Status | |
| Burgoyne Management Limited Director • Consulting Engineer | 16 Apr 2021←1 Year 1 Month→19 May 2022 | Active | |
| Burgoyne Management Limited Director • Consulting Engineer | 12 Nov 2015←1 Year→2 Dec 2016 | Active | |
| Dr J H Burgoyne & Partners Limited Liability Partnership Non-designated LLP Member • Unreported | 1 Jul 2010←11 Years→1 Jan 2022 | Active | |
