| Company | Timeline | Status | |
| Link Translation Bureau Limited Director • Chartered Patent Agent | 15 Jul 2016←3 Years→22 Feb 2020 | Active | |
| WPT Management Company Limited Director • Chartered Patent Agent | 13 Aug 2015←4 Years→22 Feb 2020 | Active | |
| WP Thompson Limited Director • Chartered Patent Agent | 10 Jul 2015←4 Years→22 Feb 2020 | Active | |
| W.P.T. Support Services Limited Director • Chartered Patent Attorney | 6 Apr 2011←8 Years→22 Feb 2020 | Active | |
| Paperacorn Limited Director • Chartered Patent Attorney | 1 Aug 2006←16 Years→6 Sep 2022 | Dissolved | |
| Scintilla Links Limited Secretary • Unreported | 1 Aug 2006←9 Years→11 Feb 2016 | Active | |
| Scintilla Links Limited Director • Chartered Patent Agent | 1 Nov 1992←27 Years→22 Feb 2020 | Active | |
