Eckeröline: Ferries between Tallinn and Helsinki. [Estonian, English]
LindaLine Express: Hydrofoils between Tallinn and Helsinki. [Estonian, English, Finnish]
Narva Line: Operates the ferry line between Sillamäe (in Ida-Virumaa) and Kotka (in Finland). [Estonian, English, Finnish, Russian]
Nordic Jet Line: Fast ferry katamaran between Helsinki and Tallinn. [Estonian, English, Finnish]
Port of Tallinn: Information on the four Estonian harbours of Paldiski, Paljassaare, Old City and Muuga.
Saaremaa Ferry Company: Operates ferries between the mainland and Saaremaa (Muhu) and Hiiumaa as well as between Saaremaa and Hiiumaa. [Estonian, English]
Silja Line: Ferries between Tallinn and Helsinki. [Estonian, English, Russian, Finnish, Swedish]
SLK Ferries: Operates the ferry service between Mõntu (Saaremaa) and Ventspils (Latvia). [Estonian, English, Latvian, Russian, German]
Superfast Ferries: Operates the Rostock-Paldiski route in co-operation with Tallink.
Tallink: Ferries from Estonia to Finland, Sweden and Germany. Including the Paldiski-Stockholm and Paldiski-Rostock routes. [Estonian, English, Russian]
Viking Line: Ferries between Tallinn and Helsinki. [Estonian, English]