| Company | Timeline | Status | |
| Haines Watts Simpson Accountants Limited Director • Accountant | 12 Aug 2014←8 Months→4 May 2015 | Active | |
John H Simpson & Associates Accountants LLP Designated LLP Member • Unreported | 8 Jun 2011←4 Years→24 May 2016 | Dissolved | |
| John H Simpson (Payroll) Limited Director • Director | 23 May 2011←3 Years→4 May 2015 | Active | |
