| Company | Timeline | Status | |
| Northgate End Management Limited Director • Construction | 2 Oct 2014←2 Years 4 Months→10 Feb 2017 | Active | |
| Oakwood Plant Group Limited Director • Unreported | 20 Nov 1996←28 Years→Current | Active | |
| Oakwood Demolition Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Oakwood Plant Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| M.Lennon & Co.,Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
