Join thousands of businesses tackling climate change

Begin your journey to reduce emissions with our free tools and 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.

Tools
Start calculating with the new Small Business Carbon Calculator
Insights
Read the findings of the SME Climate Hub’s 2025 community survey

Join our community of committed SMEs

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.

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Businesses have already made the commitment

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.

Free climate action resources for SMEs

The Action Space provides free, tailored tools and resources to help SMEs cut their emissions.

SME Climate Hub latest

Latest news

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Article

Facilitating successful climate action for Latin American and Caribbean small and medium-sized businesses

Businesses that manage and reduce their greenhouse gas (GHG) emissions have the opportunity to lower their production costs, become more eff…

November 15, 2023
Press announcement

COP28 Presidency launches program to help MENA SMEs implement net-zero strategies

Abu Dhabi, UAE – 03 October, 2023: The COP28 Presidency, in collaboration with the SME Climate Hub and We Mean Business Coalition, has…

October 06, 2023
Posts

A Guide to the SME Climate Hub educational, measurement and reporting tools

Small and medium sized businesses committed to the SME Climate Hub can access an increasing number of tools and resources to begin their cli…

November 05, 2021
SME stories

Stories to be inspired by

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SME Stories

Vianova Drives the Switch to Green Mobility Solutions

As the world moves towards greener mobility solutions, the number of transportation options at our disposal has never been higher. From e-sc…

Article SME Stories

Amidst the Threat of Wildfires, Clif Family Winery & Farm Builds a Better Future

As a vineyard based in wildfire-prone Napa Valley, California, Clif Family Winery & Farm doesn’t just know about the risks of climate chan…

SME Stories

Venture Fund Talis Capital Centers on Portfolio Companies with Net Zero Goals

The London-based venture capital fund Talis Capital is a small team of 16 people — but with over 55 portfolio companies around t…

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