The Global Climate Action Agenda (GCAA) covers a wealth of cooperative action between governments, cities, businesses, non-governmental organisations and citizens. Non-state climate initiatives under the GCAA represent a key means to rapidly bridge the gaps in current climate action. This report identifies some 300 international cooperative initiatives worldwide, noting Nordic stakeholders among the most active participants within these initiatives. The analysis recommends continued Nordic support for initiatives with strong commitments to effective and transparent action. It also filters out 7 mitigation, adaptation and/or finance related initiatives of particular interest for Nordics. They are well aligned with the 2019 Declaration on Nordic Carbon Neutrality by the Nordic prime ministers and represent major opportunities for accelerated climate action - also within Nordic countries.