Regos is a Croatian institution established by the Government of the Republic of Croatia to provide efficient and high-quality services in the field of pension insurance. As a public administration institution, Regos focuses on managing and maintaining the register of contributions for mandatory pension insurance. They also select and modify the mandatory pension fund, keep records of paid contributions, and collect and control data from insured individuals.

Regos is committed to rational and transparent spending of budget resources, ensuring optimal allocation of funding. They operate in accordance with the ISO 9001:2015 quality management system, ensuring transparency and adherence to best business practices. Regos' core mission is to develop a comprehensive and transparent system for managing personal accounts and data related to the second pillar pension insurance.

They achieve this through efficient management of resources, modern technology solutions, and highly professional staff. With a focus on continuous improvement, Regos contributes to the overall development of Croatia's pension system