Together for people, climate and nature

Who We Are

We believe people are powerful, especially when we come together.

We are the UK’s largest group of people and organisations dedicated to tackling climate change and restoring nature. Together, we channel collective action, and create space for meaningful change. 

The Climate Coalition, along with our sister organisations Climate Cymru and Stop Climate Chaos Scotland, bring together over 130 organisations - including the National Trust, Women's Institute, Oxfam, and RSPB - with a combined supporter base of 20 million across the UK to mobilise collective action, and secure a healthier, fairer future for all.

Great Big Green Week

Thank you to everyone who took part in Great Big Green Week 2026.

More than 1.6 million people came together from 6 to 14 June to take action for their communities, for nature and for the climate. Together for good, communities across the UK made their neighbourhoods better places to live, protected the natural world they love and showed politicians and decision makers that people across the UK want positive change.

Great Big Green Week returns in June 2027. In the meantime, read more about this year's events and the week's reach and impact:

 

Find out more

Explore Our Campaigns
See how we’re driving - and celebrating - climate and nature action.
 Take Action
Find ways to take action in and with your community today.
 Support Our Work
Help us secure a healthier, fairer future for generations to come.

Join The Coalition

We are a coalition of diverse organisations working together to mobilise action for people, climate and nature.

By joining the coalition, you will:

  • Become part of the UK’s largest coalition and raise your supporters’ voices alongside over 130 organisations committed to taking action on climate and nature.

  • Co-create campaigns that influence government policy, build local power and create lasting impact for a healthier, fairer future for all.

  • Collaborate with a diverse group of organisations, share knowledge and resources,  and grow your impact through collective action.

 

Become A Member

Our Impact

We want to build an unstoppable movement that demonstrates a visible public mandate for action on climate and nature in the UK and around the world. We want the UK Government to rise to their historic responsibility to keep people safe, the climate stable, and nature protected.

Stay Informed

Join our mailing list today and be the first to hear about our latest climate and nature updates, campaigns, and actions you can take for people, climate and nature.

By subscribing to our email updates, you are granting us permission to email you. If you change your mind, you may unsubscribe at any time by using the unsubscribe link located at the bottom of every email. We respect your privacy and will never sell or share your information with anyone.

 

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