| Company | Timeline | Status | |
| Ramsay World Travel (Stirling) Limited Director • Travel Agent  | 20 Jul 2003←4 Years→4 Jul 2008  | Active  | |
| Robertson World Travel Limited Director • Travel Agent  | 22 Jun 1990←35 Years→Current  | Active  | |
| Robertson World Travel Limited Secretary • Unreported  | 22 Jun 1990←29 Years→24 Jul 2019  | Active  | |
| Ramsay World Travel (Perth) Limited Director • Travel Agent  | 22 Apr 1989←36 Years→Current  | Active  | |
| Ramsay World Travel Limited Director • Travel Agent  | 22 Apr 1989←17 Years→29 Oct 2006  | Active  | |
