| Company | Timeline | Status | |
| Gourdomichalis & Co.(Agency) Limited Director • Ship Broker | 26 Jan 1992←32 Years→3 Dec 2024 | Dissolved | |
| Anglo-Greek Shipping Limited Director • Shipbroker | 29 Dec 1991←34 Years→Current | Active | |
| Gourdomichalis & Co (Chartering) Limited Director • Shipbroker | 29 Dec 1991←32 Years→3 Dec 2024 | Dissolved | |
| Anglo-Greek Chartering Limited Director • Shipbroker | 29 Dec 1990←34 Years→29 Apr 2025 | Dissolved | |
