Saaremaa Shipping Company (Estonian: Saaremaa Laevakompanii, SLK) was a company which served the main sea routes between the Estonian mainland and its two major islands, Saaremaa and Hiiumaa.

Since 1 October 2016 these routes have been operated by TS Laevad.

[1] SLK was declared bankrupt in November 2018.

[2] SLK's three sister ships "Saaremaa", "Hiiumaa" and "Muhumaa" were sold to Elb-Link in Germany.

[3] They were sold again in 2018 to service routes in eastern Canada.