Public Service Media of Latvia (LSM) is the public service media in Latvia, one of the biggest and most influential media in Latvia with a Russian and Latvian speaking audience. LSM operates two channels – LTV1 in Latvian and LTV7 in Latvian with selected programming in Russian. The company is a member of the European Broadcasting Union. LSM is part of the must-carry regulations set by the government. The on-demand content is also available on online platform replay.lsm.lv.

From January 2021, based on the decision of the Saeima, Latvian public media has left the advertising market.