Multi-club group based in Spain, ultimately controlled by one person

Baskonia-Alavés Group

Basque sports group led by Josean Querejeta, owning basketball club Saski Baskonia, the majority of Deportivo Alavés and Croatian club NK Istra 1961.

4 clubs in Clubs DB, in 2 countries. Sources: Wikipedia (es), Wikipedia (en), NK Istra 1961, Wikipedia (es)

• Deportivo AlavésLaLiga, Spain
  Stake not known, controlsHeld by Baskonia-Alavés GroupMedium confidence
• NK Istra 1961Croatian Football League, Croatia
  Stake not known, controlsHeld by Baskonia-Alavés Group since 28 June 2018Medium confidence
• Deportivo Alavés BSegunda Federación, Spain
  Stake not known, controlsHeld by Baskonia-Alavés GroupMedium confidence
• Deportivo Alavés CTercera Federación, Spain
  Stake not known, controlsHeld by Baskonia-Alavés GroupMedium confidence

• controlsJosé Antonio (Josean) Querejeta in Baskonia-Alavés Group, controls, as of 2026.Low confidenceSource: Wikipedia (es)

Group companies: Baskonia-Alavés Group.