This is the 13642nd most frequent Turkish word.
kuruluşlarına
"To their organizations" or "to their establishments."
Used as the dative plural form of 'kuruluş', meaning 'organizations', where the suffix '-larına' indicates 'to' in this context.
Bazı yardım kuruluşlarına bağışta bulunuyoruz.
We donate to some aid organizations.
Used as the possessive plural dative form, indicating 'to their organizations', showing ownership and the direction.
Kuruluşlarına uzun yıllardır destek veriyorlar.
They have been supporting their organizations for many years.
Used as the dative plural form, meaning 'to the organizations', here specifying the type as educational.