Go back
Join thousands of businesses tackling climate change
Begin your journey to reduce emissions with our free tools and resources
See the steps your company can take towards a more sustainable future through our open resources.
By committing to reduce your emissions through the SME Climate Hub, you will be counted in the UN Climate Change High Level Champion’s Race to Zero campaign. Partner with thousands of businesses and governments globally to reach net zero emissions by 2050.
Tools
Start calculating with the new Small Business Carbon Calculator
Insights
Read the findings of the SME Climate Hub’s 2025 community survey
About the SME Climate Hub
The SME Climate Hub is a non-profit global initiative that empowers small to medium sized companies to take climate action and build resilient businesses for the future.
The SME Climate Hub is an initiative of the We Mean Business Coalition, co-founded and operated in partnership with the Exponential Roadmap Initiative and the UN Climate Change High Level Champion’s Race to Zero campaign.
About the commitment
Committing is simple.
Pledge to act by completing the commitment to halve emissions by 2030, achieve net zero by 2050, and report on your progress yearly. Use our free tools and resources to take action.
Why commit?
-
Improve efficiency
Reduce costs by managing your resources more efficiently. You can take steps today that benefit both your business and the climate.
-
Manage business risk
Build a more resilient business and better protect yourself against climate-related damage, disruptions, and closures.
-
Gain a competitive advantage
Become a leader in the fight against climate change. Show investors, employees, and customers how you’re adopting ambitious goals.
-
Enhance access to capital
Keep insurance and lending fees affordable and stay attractive to investors by reducing your exposure to climate-related risks.
-
Grow your business and brand
Become part of a network of like-minded businesses. Gain opportunities to grow your brand and attract new customers.
Get inspired by their stories
Vianova
Transportation“Our work supports low-carbon mobility solutions like micro and shared mobility to help remove little by little cars out of the equation in cities.”
Read their story
Clif Family Winery & Farm
Wine and food“We work to craft unique, regional wine and foods using practices that care for the earth and support sustainable and organic farming.”
Read their story
Talis Capital
Venture capital fund“We are working internally to reduce and mitigate the adverse consequences of climate change and supporting our portfolio companies to do the same.”
Read their storyAnnouncements
The Action Space: Simplifying Small Business Decarbonization
To help SMEs move from setting goals to taking action, the SME Climate Hub has launched its Action Space, a new platform of climate action tools, created for SMEs to understand the steps needed to achieve their net zero goals. One less roadblock towards business climate action.
Learn more
The SME Climate Hub partners with the COP28 Presidency to help businesses in the Middle East and North Africa reduce emissions
With our resources now available in Arabic, the campaign will increase accessibility and help SMEs in the region take climate action.
Learn more
The SME Climate Hub launches first set of Action Courses
The new education resources, created with industry knowledge from Netflix, aim to decarbonize the film and production industry, alongside the SME Climate Hub’s suite of tools.
Facilitating successful climate action for Latin American and Caribbean SMEs
IDB Invest and We Mean Business Coalition organized a regional program to help Latin American and Caribbean SMEs take climate action, by raising awareness for the free resources available through the SME Climate Hub.
Learn moreStay updated
Sign up for our newsletter to stay updated with the latest climate developments.