| Company | Timeline | Status | |
| Balfour Court (Harpenden) Management Company Limited Director • Project Manager | 27 May 1999←3 Years→5 Sep 2002 | Active | |
| Balfour Court (Harpenden) Management Company Limited Director • Project Manager | 30 Nov 1995←2 Years 10 Months→1 Oct 1998 | Active | |
