| Company | Timeline | Status | |
| The Institute Of Brewing & Distilling Director • Education/writer | 6 Nov 2018←1 Year 6 Months→20 May 2020 | Active | |
| The Institute Of Brewing & Distilling Director • Lecturer | 15 Jan 2007←1 Year 2 Months→10 Apr 2008 | Active | |
| Brilliant Beer Company Limited Director • Education/writer | 18 Dec 2000←24 Years→Current | Active | |
