| Company | Timeline | Status | |
| Savile Club Limited Director • Bookseller | 7 May 2025←7 Months→Current | Active | |
| Savile Club Limited Director • Bookseller | 20 May 2003←18 Years→15 Sep 2021 | Active | |
| Maggs Bros., Limited Director • Bookseller | 16 Nov 1993←32 Years→Current | Active | |
