| Company | Timeline | Status | |
| 25-27 Banks Road Limited Director • Music Producer | 17 May 1996←5 Months→1 Nov 1996 | Active | |
Gordon Lorenz Productions Limited Director • Record Producer | 1 Sep 1991←19 Years→5 Jun 2011 | Dissolved | |
| European Concert Orchestra Limited Director • Record Producer | 26 Mar 1991←20 Years→5 Jun 2011 | Dissolved | |
