| Company | Timeline | Status | |
| John Oliver Academy Ltd Director • Hair Stylist | 23 Oct 2017←6 Years→13 Mar 2024 | Active | |
| Equal Brewkery Community Interest Company Director • Unreported | 13 Jun 2017←8 Years→Current | Active | |
| John Oliver (Norwich) Ltd Director • Hairstylist | 1 Apr 2012←11 Years→13 Mar 2024 | Active | |
