| Company | Timeline | Status | |
| Mouskos Architects Limited Director • Businessman/architect | 6 Mar 1992←33 Years→Current | Active | |
| Sussex Gardens Hotels Limited Director • Businessman | 16 May 1991←34 Years→Current | Active | |
| Mouskos & Sons Co. Limited Director • Businessman | 16 May 1991←34 Years→Current | Active | |
