Tallinna Sadam AS engages in the provision of port and waterway operation services. It operates through the following segments: Passenger Harbours, Cargo Harbours, Ferry and Other. The Passenger Harbours segment renders port services in the capacity of a landlord port in the harbours belonging to the Group that are focused on servicing passengers. The Cargo Harbours segment includes port services in the capacity of a landlord port in the harbours belonging to the Group that are focused on servicing cargo. The Ferry segment comprises the ferry service by TS Laevad OÜ with passenger ferries. The Other segment results from the activities of the ice-breaker Botnica provided by TS Shipping OÜ and the Group's share in the profit or loss of AS Green Marine as an equity method investee. The company was founded on November 5, 1996 and is headquartered in Tallinn, Estonia.