| Company | Timeline | Status | |
| Masters Of Wine Endowment Company Director • Master Of Wine | 14 Sep 2022←3 Years→Current | Active | |
| Just Wine Limited Director • Wine Specialist | 17 Sep 2004←21 Years→Current | Active | |
| Blackrock Wines Limited Director • Consultant Wine Supply | 19 Mar 2003←22 Years→Current | Active | |
| Spier Wines Limited Director • Managing Director | 9 Jun 1999←2 Years 8 Months→28 Feb 2002 | Active | |
