| Company | Timeline | Status | |
| Lamda Enterprises Limited Director • Photographer | 25 Jan 1999←2 Years 5 Months→11 Jul 2001 | Active | |
| Theatre Projects Trust Limited Director • Photographer | 31 Dec 1991←6 Years→15 Jan 1998 | Dissolved | |
| Lamda Limited Director • Theatrical Producer/photography | 2 May 1991←13 Years→27 May 2004 | Active | |
