ANETH S.A. was founded in 1974 by Thassian shareholders, with the aim of providing the best possible service for the island’s maritime transport needs. Since its establishment, it has been connecting Thassos daily with the ports of Keramoti and Kavala with its ships, paying special attention to safety and providing high-level services. It owns four passenger-car ferries: THASSOS I, THASSOS II, THASSOS III, and AGIOS PANTELEIMON.

Since 2017, ANETH has formed a JOINT VENTURE with the companies THASSIAN SEA LINES N.E., which owns the passenger-car ferry DIMITRIOS CH, and THASSIAN FERRIES N.E., which owns the passenger-car ferry MARY CH, operating daily routes on the Thassos – Keramoti and Prinos – Kavala lines.