| Company | Timeline | Status | |
| Greystones Bridge Limited Director • Bridge Teacher | 6 Aug 2020←5 Years→Current | Active | |
| Yorkshire Bridge Online Limited Director • Bridge Teacher | 7 May 2020←5 Years→Current | Active | |
| Andrew Robson Bridge Holidays (Millstream) Limited Director • Unreported | 28 Aug 2014←11 Years→Current | Active | |
| Andrew Robson Bridge Holidays Limited Director • Bridge Teacher | 15 Apr 2014←11 Years→Current | Active | |
