Affiliated organisations are independent international European urological or urology-related sub and superspecialty organisations cooperating closely with the EAU.
- EAU Organisation for Research and Treatment of Cancer - Genito-Urinary Group (EORTC-GU) (website)
- EAU Section for Paediatric Urology (ESPU) (website)
- European CanCer Organisation (ECCO) (website)
- Urological Research Section (URS)