Soroptimist International of Europe also participates in the work of the Organization for Security and Co-operation in Europe (OSCE), the world’s largest security-oriented intergovernmental organisation.

Through its permanent representatives, Soroptimist International of Europe contributes to the work of the OSCE’s oldest institution, the Office for Democratic Institutions and Human Rights (ODIHR) which deals with, among other things, human trafficking, violence against women and gender equality.