| Company | Timeline | Status | |
| Barons Court House Management Ltd Director • Company Director | 5 Oct 2000←2 Years 7 Months→28 May 2003 | Active | |
| McMahon Holdings Limited Director • Clerk | 31 Dec 1990←35 Years→Current | Active | |
| McMahon Holdings Limited Director • Unreported | 1 Jan 1970←55 Years→8 Dec 2025 | Active | |
