| Company | Timeline | Status | |
| I-Retire Ltd Director • Unreported | 12 Oct 2015←10 Years→Current | Active | |
Highgate Research Ltd Director • Director | 14 Jun 2013←6 Years→12 Nov 2019 | Dissolved | |
| Young Music Makers London Limited Secretary • Market Researcher | 28 Jan 2006←6 Years→18 Jan 2013 | Active | |
| Young Music Makers London Limited Director • Market Researcher | 1 Oct 2003←9 Years→18 Jan 2013 | Active | |
| Iansyst Limited Director • Market Researcher | 31 Dec 1991←31 Years→26 Jan 2023 | Active | |
| Alternative Theatre Company Limited Director • Market Research Consultant | 4 Oct 1991←3 Years→26 Oct 1994 | Active | |
| L.J.Stoll Limited Director • Market Research Consultant | 25 Aug 1991←26 Years→23 Feb 2018 | Active | |
