- ICLEI is a global association of local governments established in 1990 to promote sustainable development at the local level. It has over 1,000 member local governments in 70 countries.
- ICLEI has 6 regional offices and a global secretariat that support members through programs, projects, and services related to biodiversity, climate change mitigation and adaptation, energy, and other sustainability issues.
- ICLEI's activities include advocacy, capacity building, pilot projects, research, and hosting global forums and conferences to promote knowledge sharing among members.