| Company | Timeline | Status | |
Nodehill Limited Secretary • Unreported | 14 Jan 1992←24 Years→28 Jun 2016 | Dissolved | |
| John Hill Holdings Limited Director • Director | 14 Dec 1991←28 Years→17 Jun 2020 | Active | |
| John Hill Holdings Limited Secretary • Unreported | 14 Dec 1991←28 Years→18 Jun 2020 | Active | |
| Grove Properties (Harpenden) Limited Director • Housewife | 17 Aug 1991←28 Years→17 Jun 2020 | Active | |
| C.F.Putterill Limited Director • Housewife | 17 Aug 1991←28 Years→17 Jun 2020 | Active | |
