SpareBank 1 is not a single corporate entity owned by a unified group of shareholders; rather, it is an alliance and brand name shared by a group of independently owned Norwegian savings banks, along with primary ownership stakes held by local savings bank foundations, cooperative entities, and public investors. Prominent regional banks within the network—such as SpareBank 1 SMN, SpareBank 1 Ringerike Hadeland, and several others—own the holding company SpareBank 1 Gruppen jointly, alongside the trade union cooperative organization Samarbeidende Sparebanker AS. This unique distributed ownership structure ensures that local communities retain significant influence over regional financial operations while benefiting from shared technology, product development, and scale economies.