| Company | Timeline | Status | |
| J Boam (London) Limited Director • Unreported | 16 Jun 2006←19 Years→Current | Active | |
| St. John's Court Finchley Road Management Company Limited Director • Director | 1 Jan 1998←10 Years→22 Feb 2008 | Active | |
| J Boam (London) Limited Secretary • Unreported | 12 Sep 1997←8 Years→16 Jun 2006 | Active | |
The Select Cosmetics Company Limited Secretary • Company Director | 11 May 1995←20 Years→19 Jan 2016 | Dissolved | |
The Select Cosmetics Company Limited Director • Record Producer | 11 May 1995←20 Years→19 Jan 2016 | Dissolved | |
| Liaison & Promotion Company Limited(The) Secretary • Unreported | 30 Nov 1991←33 Years→Current | Active | |
| Liaison & Promotion Company Limited(The) Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
