Sister Cities New Zealand
Society, Government, Government-Related Organizations, Municipality Organizations - Sister Cities. Links New Zealand cities, towns, districts and ports that have entered into a sister-city, twinning or friendship relationship with an overseas counterpart.
https://www.sistercities.org.nz/
International City / County Management Association
Society, Government, Government-Related Organizations, Municipality Organizations - International City / County Management Association. ICMA is the professional and educational association for appointed local government administrators throughout the world.
https://www.icma.org/
Parliamentarians for Global Action
Society, Government, Government-Related Organizations - Parliamentarians for Global Action. Government leaders and Members of Parliament work together across borders to affect issues with global impact.
http://pgaction.org