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About UK100
UK100 is the only network of ambitious councils led by all political parties working together to tackle climate change.
We help local leaders overcome challenges and turn innovation into solutions that work everywhere. From cities to villages, we help communities across the UK create thriving places powered by clean energy — with fresh air to breathe, warm homes to live in, and a healthy natural environment.
What we do
A decade of growing influence and impact (2016-2026)
UK100 has members across the UK representing over 41 million people — more than 60% of the UK population.
We have seen 350% growth in membership since launching our climate action pledge in 2020
People reached through media coverage advocating for local climate action since 2022
People reached through coverage of our flagship Local Leaders: Clean Energy Superpower Summit in 2024.
Reports, toolkits and case studies published providing practical climate solutions
Senior councillors trained through our Climate Leadership Academy each year
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