Cultural y Deportiva Leonesa was founded on 5 August 1923. In 1926, Cultural Leonesa won the Regional championship and in 1929 Cultural played the Segunda División B and promoted to the second division. In 1931, the club ceased activity and several teams were created in the city with the aim to replace them, but after the Spanish Civil War, Cultural Leonesa came back to the competition. In 1955, Cultural was promoted for the first time to La Liga, but they could only play one season in the Spanish top tier. In 2011, the club was relegated to Tercera División due to unpaid debts to the players and took two years to recover the place in the third tier. In 2015, the Qatari Aspire Academy bought a controlling 99% of the shares of the club, thus avoiding its dissolution. On 28 May 2017, Cultural was promoted to Segunda División after 42 years by defeating Barcelona B in the promotion play-offs. On 3 January 2018, Leeds United announced an official partnership with Cultural Leonesa's owners Aspire Academy in Qatar. The link up saw Leeds players Yosuke Ideguchi and Ouasim Bouy both join Cultural Leonesa on loan as part of the unique partnership. On 2 June 2018, Cultural was relegated to the third level, after being defeated by Numancia on the last matchday. In the 2018-19 season the club played in Segunda División B, Group 1 and fought to be promoted back to the second tier. But it finished only in the 5th position. The club had a good start on the 2019-20 season, being in the 2nd position after first 16 games. In the 2019-2020 season, they upset Atletico de Madrid in the Copa del ReyRound of 32.
Club structure
Season to season
----
1 season in La Liga
15 seasons in Segunda División
35 seasons in Segunda División B
30 seasons in Tercera División
Current squad
Reserve team
Out on loan
Coaching Staff
Notable former players
Note: this list includes players that have appeared in at least 100 league games and/or have reached international status.
is the reserve team of the club. Founded in 1929, later known as Cultural de León and finally changed to its current name Cultural y Deportiva Leonesa "B" Jupiter Leonés. After the 2009–10, the team was dissolved after Cultural was relegated to Tercera División due to its debts. In 2014, it was re-founded as the reserve team and after three promotions it currently plays in Tercera División, the fourth tier, after gaining promotion in the Primera División Regional de Aficionados 2017-2018 season.