REANNZ (Research and Education Advanced Network New Zealand Ltd) is the not-for-profit Crown-owned company that owns and operates a high-speed, high-performance network and associated services for New Zealand’s education, research and innovation communities. Members include Universities, Crown Research Institutes, Wananga, Institutes of Technology and Polytechnics. The REANNZ network supports the specialised needs of high-end science and research and links cross-institutional collaborative activities like the National Science Challenges and the Centres of Research Excellence.