| Company | Timeline | Status | |
| Shire Hospitality Limited Director • Director | 18 Jun 2021←1 Year 2 Months→30 Aug 2022 | Dissolved | |
| The Woodspeen Restaurant Limited Director • Director | 1 Aug 2013←7 Years→27 Nov 2020 | Active | |
John Campbell Restaurants Limited Director • Director | 17 Apr 2013←2 Years 1 Month→19 May 2015 | Dissolved | |
| John J Campbell Limited Director • None | 26 Jan 2010←15 Years→Current | Active | |
