Bulyard Shipbuilding Industry JSC – Varna

        Burgas Shipyard JSC – Burgas

        Dockyard Port-Burgas JSC – Burgas

        Odessos Ship Repair Yard JSC – Varna

        Rousse Shipyard JSC – Rousse

        Ship Machine Building JSC – Varna

        Marine Technical Group Dolphin JSC – Varna