| Company | Timeline | Status | |
| Natelaine Management Consultancy Limited Director • Unreported | 17 Jan 2007←18 Years→Current | Active | |
Martin Arnold Associates LLP Designated LLP Member • Unreported | 25 Oct 2004←12 Years→13 Dec 2016 | Dissolved | |
| Built Environment Schools Trust Ltd Director • Chartered Surveyor | 21 May 2001←6 Years→28 Feb 2008 | Active | |
Martin Associates (Project Management) Limited Director • Management | 3 Apr 2001←19 Years→20 Oct 2020 | Dissolved | |
Martin Associates (Project Management) Limited Secretary • Management | 3 Apr 2001←19 Years→20 Oct 2020 | Dissolved | |
