| Company | Timeline | Status | |
| Chamberlain Consulting Engineers Limited Director • Chartered Structural Engineer | 10 Sep 2024←1 Year 2 Months→Current | Active | |
| RPHG Developments Limited Director • Unreported | 21 Oct 2020←5 Years→Current | Active | |
| RPHG Investments Limited Director • Unreported | 16 Oct 2020←5 Years→Current | Active | |
| Chamberlain Consulting LLP Designated LLP Member • Unreported | 1 Mar 2017←8 Years→Current | Active | |
| Rapid Consulting Engineers Limited Director • Unreported | 12 May 2015←10 Years→Current | Active | |
