The organisation 10:10 Climate Action runs positive, practical projects focused on tackling climate change at the community level, and turn these local actions into a force for bigger changes. This small registered charity is based in North London. Their website:
features examples of projects that they support across the world. Climate Hope gives inspiring stories of people taking positive action on climate change. Here are two examples:
Further details of other projects can be viewed on their website – address listed in first paragraph above.