| Company | Timeline | Status | |
| Ian Humberstone Limited Director • Unreported | 30 Jan 2026←7 Days→Current | Active | |
| Humberstone & Pulford (Aldershot) Limited Director • Unreported | 20 Jul 2023←2 Years 6 Months→Current | Active | |
DRS Dahs & Humberstone Limited Director • Unreported | 17 May 2013←6 Years→31 Mar 2020 | Dissolved | |
New Farm Properties Limited Director • Unreported | 28 Mar 2013←3 Years→5 Jul 2016 | Dissolved | |
| Ground Rent Ventures Limited Director • Unreported | 6 Jul 2012←13 Years→Current | Active | |
| Barford Management Limited Director • Unreported | 19 Jan 2012←14 Years→Current | Active | |
| Arlington Court Management Company Limited Director • Unreported | 19 Jan 2012←8 Years→29 Sep 2020 | Active | |
| Chestnut Tree Property Management Ltd Director • Unreported | 8 Aug 2011←14 Years→Current | Active | |
| Ian Humberstone Limited Secretary • Unreported | 17 Sep 2001←24 Years→30 Jan 2026 | Active | |
| Donald Humberstone & Company Limited Director • Doctor | 23 Jun 1992←33 Years→Current | Active | |
