London Climate Startups

Climate startups work on cutting emissions and adapting to a changing climate. Their products range from clean energy and electric transport to carbon accounting software, greener buildings, sustainable materials and better ways to grow and move food.

London is a strong base for this work. The city has deep pools of finance and insurance expertise, many corporate headquarters setting climate targets, universities doing related research and a growing community of investors who focus on climate. Founders here can meet the buyers, backers and policy people their products need.

This page lists the climate companies on London Startup Map that have a London office, grouped by the funding stage recorded on each listing. Open any company to see what it does, where its office is, who founded it and the events it is linked to, or use the map to see which climate teams work near you. Listings describe what each company says it does; they are not a ranking or a verification of environmental claims. Check each company’s own website for the latest details.