ECOLISE has 43 member organisations registered as legal entities in 16 different EU Member States – Belgium, Croatia, Denmark, Estonia, France, Germany, Ireland, Italy, Luxembourg, Netherlands, Portugal, Romania, Slovenia, Spain, Sweden and the UK – and Macedonia and Switzerland. The activities of ECOLISE members extend to all EU member states, as well as internationally. ECOLISE members include international, national and regional networks of community-based initiatives, as well as other bodies engaged in European-level research, training, communications and other activities to support community-based action on climate change and sustainability. The ECOLISE members are: