Posidonia is sponsored by the Greek shipping community

· Ministry of Economy, Competitiveness and Shipping

· Municipality of Piraeus

· Hellenic Chamber of Shipping

And the five major associations representing Greek shipowner interests:

· Union of Greek Shipowners

· Greek Shipping Co-operation Committee

· Hellenic Shortsea Shipowners Association

· Association of Greek Passenger Shipping Companies

· Union of Marine Enterprises