SURFnet
IT Services and IT ConsultingUtrecht, Netherlands51-200 Employees
SURFnet operates as the Netherlands' National Research & Education Network (NREN), based in Utrecht, Netherlands, and supports students, lecturers, researchers, and staff to work and collaborate through reliable ICT infrastructure. It provides end users and institutions with fast network connectivity and trusted access to a broad range of ICT services from institutional suppliers and market providers, while helping customers stay resilient against security incidents and cyber attacks. The organization also develops ICT-enabled applications that support secure, global collaboration and personalised education. All activities are carried out in close consultation with end users, institutions, and business and governmental partners. SURFnet is part of SURF, the collaborative ICT organization for Dutch higher education and research. In February 2026, SURFsara announced Time and Frequency as a new service delivering precise time and frequency signals over fibre to connected institutions.