Corporates & Organisations

Engage your grassroots community and corporate supporters to shine a light on climate action this Earth Hour. Our Earth Hour 2018 How-To Guides are now available to help kick-start their ideas. We have guides specially prepared for individuals, communities, corporates and hotels alike.

Corporates and organisations like you have been the key to Earth Hour's growth as a global movement for climate action

How-to Guide

Everything you need to know about running an Earth Hour - tips and tricks, email templates for staff and partners, going beyond the hour and more.

Starter Kit

To download the latest Earth Hour logos, banners, t-shirt templates and more, go to our starter-kit page. These assets are free for your use!


While Earth Hour materials and participation are free, the impact the movement creates is invaluable. If you love Earth Hour, have helped to build it and use these assets, please make a donation.

For more details and different ways to donate to Earth Hour, please contact


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