| Company | Timeline | Status | |
| Hartnell Estates Limited Secretary • Unreported | 31 Dec 1992←32 Years→Current | Active | |
| Hartnell Estates Limited Director • Director | 31 Dec 1992←32 Years→Current | Active | |
| Simon Matthew & Co Limited Secretary • Unreported | 31 Mar 1992←33 Years→Current | Active | |
| W.J. Hartnell Contracts Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| W.J. Hartnell Contracts Limited Director • Director | 31 Dec 1991←33 Years→Current | Active | |
| W.J. Hartnell (Builders) Ltd Director • Accounts Secretary | 31 Dec 1991←33 Years→Current | Active | |
| W.J. Hartnell (Builders) Ltd Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Hartnell Residential Ltd Director • Director | 31 Dec 1990←34 Years→Current | Active | |
| Hartnell Residential Ltd Secretary • Unreported | 31 Dec 1990←34 Years→Current | Active | |
