| Company | Timeline | Status | |
| The Tolkien Trust Director • Unreported | 10 Jan 2013←12 Years→Current | Active | |
| The Tolkien Estate Limited Director • Unreported | 29 Nov 2011←14 Years→Current | Active | |
| The J R R Tolkien Estate Limited Director • Unreported | 21 Jun 1999←26 Years→Current | Active | |
