Founded in 1927, it plays in Segunda Federación – Group 1, holding home matches at Campo de Fútbol San Lorenzo, which has a capacity of 2,500.

In 1932 the club won the Regional Final against Madrid of Santander (Racing reserve team) 4:1.

[3] After the Spanish Civil War, due to a temporary law forbidding the use of foreign words in football club names, the team's official denomination changed to the current Club Deportivo Laredo.

In the 2018-19 season the club won silver medals by finishing just 6 points behind the champion UM Escobedo.

[4] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.