| Company | Timeline | Status | |
| Linton Freehold Ltd Director • Retired | 27 Feb 2006←19 Years→Current | Active | |
| William Leech Foundation Limited(The) Director • Chartered Accountant | 18 Apr 2000←17 Years→30 Aug 2017 | Active | |
| William Leech (Investments) Limited Director • Chartered Accountant | 18 Apr 2000←17 Years→30 Aug 2017 | Active | |
| Northern Homes And Estates Limited Director • Accountant | 18 Apr 2000←7 Years→1 Apr 2008 | Active | |
Metropolitan New Media Limited Secretary • Unreported | 6 Dec 1995←7 Months→1 Aug 1996 | Dissolved | |
Shoreditch Consortium Ltd Secretary • Unreported | 24 Dec 1992←3 Years→1 Aug 1996 | Dissolved | |
| London Metropolitan University Secretary • Unreported | 31 Dec 1991←4 Years→1 Aug 1996 | Active | |
