| Company | Timeline | Status | |
| Anglo-Austrian Music Society,Limited(The) Director • Property Manager | 5 Aug 2015←6 Years→24 May 2022 | Dissolved | |
| Anglo-Austrian Music Society,Limited(The) Secretary • Administrator | 15 Jul 2000←2 Years 6 Months→15 Jan 2003 | Dissolved | |
| Anglo-Austrian Music Society,Limited(The) Director • Director | 5 Jun 1991←11 Years→15 Jan 2003 | Dissolved | |
| Habsburg Heritage Limited Director • Manager | 14 Feb 1991←31 Years→1 Dec 2022 | Dissolved | |
