| Company | Timeline | Status | |
| Czech The Music Events Ltd Director • Retired | 10 Sep 2025←1 Month→Current | Active | |
Nowal Director • Librarian | 9 Aug 2012←4 Years→13 Sep 2016 | Dissolved | |
SPH Auditorium Limited Director • Librarian | 29 May 2001←14 Years→31 Dec 2015 | Dissolved | |
