| Company | Timeline | Status | |
| Launcelot Productions Limited Secretary • Writer | 18 Dec 1991←33 Years→Current | Active | |
| Launcelot Productions Limited Director • Writer | 18 Dec 1991←33 Years→Current | Active | |
| Launcelot Productions Limited Secretary • Writer | 1 Jan 1970←55 Years→14 Mar 2025 | Active | |
| Launcelot Productions Limited Director • Writer | 1 Jan 1970←55 Years→14 Mar 2025 | Active | |
