| Company | Timeline | Status | |
| Norwich Premier Developments Ltd Director • Company Director | 31 Oct 2016←9 Years→Current | Active | |
| Alexander Premier Limited Director • Director | 8 Apr 2016←9 Years→Current | Active | |
| Alexander Ip Limited Director • Director | 1 Apr 2016←9 Years→Current | Active | |
| Alexander JBM Limited Director • Director | 1 Apr 2016←9 Years→Current | Active | |
| Alexander Management Limited Director • Director | 1 Apr 2016←9 Years→Current | Active | |
| Alexander & Co Residential Limited Director • Director | 14 Feb 2012←13 Years→Current | Active | |
