| Company | Timeline | Status | |
| Northants Property Management Ltd Director • Chartered Surveyor | 16 Mar 2020←5 Years→Current | Active | |
| Warrenden Limited Director • Unreported | 3 Nov 2014←11 Years→Current | Active | |
| Solomon Investments (UK) Limited Director • Director | 4 Mar 2014←11 Years→Current | Active | |
| David Cooper Associates (Enfranchisement) Limited Director • Chartered Surveyor | 4 Oct 2013←12 Years→Current | Active | |
| David Cooper Associates (Survey & Valuations) Limited Director • Chartered Surveyor | 21 Feb 2013←12 Years→Current | Active | |
| David Cooper Associates (Management) Limited Director • Unreported | 15 Aug 2012←13 Years→Current | Active | |
| Talman Grove (Freehold) Limited Secretary • Chartered Surveyor | 29 Sep 2004←21 Years→Current | Active | |
| The Manor House (Northwood) Management Company Limited Director • Chartered Surveyor | 12 Dec 2000←4 Years→16 Aug 2005 | Active | |
| The Manor House (Northwood) Management Company Limited Secretary • Chartered Surveyor | 12 Dec 2000←4 Years→16 Aug 2005 | Active | |
| The Manor House Freehold Limited Secretary • Unreported | 1 Nov 2000←5 Years→16 Mar 2006 | Active | |
