| Stena Line |
S - D:
S - DK:
N - DK:
S - PL: |
Göteborg - Kiel
Göteborg - Frederikshavn, Varberg - Grenå
Oslo - Frederikshavn
Karlskrona - Gdansk |
| Tallink Silja |
S - FIN:
EE - S:
EE - FIN:
S - LV:
D - FIN - EE: |
Stockholm - Mariehamn - Turku, Stockholm - Helsinki
Stockholm - Turku (cargo ferry)
Tallinn - Mariehamn - Stockholm, Paldiski - Kapellskär
Tallinn - Helsinki
Stockholm - Riga
Rostock - Helsinki - Tallinn |
| Viking Line |
S - FIN:
S - Åland:
FIN - EE: |
Stockholm - Mariehamn - Turku, Stockholm - Helsinki
Kapellskär - Mariehamn
Helsinki - Tallinn |
| Color Line |
N - DK:
N - D:
N - S: |
Kristiansand - Hirtshals / Larvik - Hirtshals
Oslo - Kiel
Sandefjord - Strömstad |
| Smyril Line |
DK - FO - IS:
N - FO:
UK - FO: |
Hanstholm - Tórshavn - Seyðisfjörður
Bergen - Tórshavn (only in summertime)
Scrabster (Scotland) - Tórshavn (only in summertime) |
| Scandlines |
S - DK:
S - D:
DK - D |
Helsingborg - Helsingør
Trelleborg - Rostock, Trelleborg - Sassnitz
Rødby - Puttgarden, Gedser - Rostock |
| TT - Line |
S - D: |
Trelleborg - Travemünde / Rostock |
| Finnlines |
FIN - D: |
Helsinki - Travemünde (cargo ferries) |
| Finnlines Nordö-Link |
S - D: |
Malmö - Travemünde (cargo ferries) |
| Fjordline |
N - DK:
|
Bergen - Haugesund - Egersund - Hanstholm,
Kristiansand - Hanstholm (formerly Masterferries) |
| KystLink |
N - DK:
N - S: |
Langesund - Hirtshals
Langesund - Strömstad |
| DFDS Seaways |
DK - N:
N - UK:
DK - UK: |
København - Oslo
Bergen - Haugesund - Stavanger - Newcastle
Esbjerg - Harwich
|
| ACE Link |
DK - S: |
Helsingør - Helsingborg (pessengar ferries) |
| Bornholms Trafikken |
DK - S:
DK - DK:
DK - D: |
Rønne (Bornholm) - Ystad
Rønne - Køge (south of København)
Rønne - Sassnitz (only from May to October) |
| Eckerö Linjen |
S - ÅL |
Grisslehamn - Eckerö |
| Finnlink |
S - FIN: |
Kapellskär - Naantali (cargo ferries) |
| SuperSeacat |
FIN - EE: |
Helsinki - Tallinn |
| RG Line |
S - FIN: |
Umeå - Vaasa |
| HH-Ferries |
DK - S: |
Helsingør - Helsingborg |
| Rømø-Sylt Linien |
DK - D: |
Havneby - List |
| Mr. Shoppy |
N - S: |
Sarpsborg - Strömstad |
| Nordic Jet Line |
FIN - EE |
Helsinki - Tallinn (pessengar ferry) |
| Linda Line |
FIN - EE |
Helsinki - Tallinn (pessengar ferry) |
| Baltic Scandinavian Lines |
EE - S: |
Paldiski - Kapellskär |
| Polferries |
PL - S:
PL - DK |
Gdansk - Nynäshamn, Swinoujscie - Ystad
Swinoujscie - Rønne - København |
| Lisco |
LT - S:
LT - D:
LV - D: |
Klaipeda - Karlshamn
Kleipeda - Kiel / Sassnitz
Riga - Lübeck |
| Unity Line |
PL - S: |
Swinoujscie - Ystad |