| Company | Timeline | Status | |
| Surveyors To Education Ltd Director • Director | 22 May 2014←11 Years→Current | Active | |
| Roy Pett Limited Director • Director | 8 Aug 2013←12 Years→Current | Active | |
| Hier Pett LLP Designated LLP Member • Unreported | 16 Apr 2013←10 Years→27 Jun 2023 | Dissolved | |
| Aecom Professional Services LLP Non-designated LLP Member • Unreported | 4 May 2004←5 Years→31 Oct 2009 | Active | |
