| Company | Timeline | Status | |
| Banham Patent Locks Holdings Limited Director • Housewife | 13 Sep 2012←10 Years→2 May 2023 | Active | |
| Banham Security Holdings Limited Director • Housewife | 13 Sep 2012←10 Years→2 May 2023 | Active | |
Waterside 22 Limited Director • Housewife | 30 Jul 2012←2 Years 3 Months→15 Nov 2014 | Dissolved | |
| Banham Foundation Limited Director • Unreported | 23 Jul 2010←15 Years→Current | Active | |
| Banham Patent Locks Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
