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Circulor named in the 2023 Global Cleantech 100

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Spotlighting the exceptional innovators with the determination and technology to race to net-zero

London, 12 January 2023 – Circulor, the leading supply chain traceability solution, has been named in Cleantech Group’s 2023 Global Cleantech 100. The Global Cleantech 100 is an annual list of the most innovative and promising companies that will take us from commitments to actions in our efforts to reach net-zero. This is the second consecutive year that Circulor has been named in the influential list.

“We are delighted to be included in the Global Cleantech 100 once again,” said Circulor CEO Douglas Johnson-Poensgen. “Clean technologies such as ours are key to ensuring that the world realizes the full potential of the energy transition. We are very proud of the role we play in helping our industrial customers establish granular data of their supply chain activity, down to their deepest tiers, and we look forward to expanding the sustainability and resiliency that comes with this transparency in 2023.”

The Global Cleantech 100 program has been running since 2009. The highly anticipated annual report delivers the complete list of companies with the most promising ideas in cleantech — the best positioned to help build a more digitized, de-carbonized, and resource-efficient industrial future. Download the Global Cleantech 100 complimentary report. 

“This Global Cleantech 100 edition is remarkable for the number of businesses in it who represent solutions for some of the hardest of decarbonization challenges and those who are working on some of the critical materials issues coming our way, real soon,” said Richard Youngman, CEO, Cleantech Group. “We salute not only these 100 companies but all the thousands beyond, who are fighting the good fight.”  

The Global Cleantech 100 companies are delivering sustainable solutions in these six sectors:

  • Agriculture & Food

  • Enabling Technologies

  • Energy & Power

  • Materials & Chemicals

  • Resources & Environment

  • Transportation & Logistics

These featured companies will be recognized at the upcoming Cleantech Forum North America on January 23-25 in Palm Springs, CA. Attendees will have the opportunity to connect with many of the companies on the list, along with many other rising stars.

The Selection Process

A total of 15,753 companies from over 93 countries were nominated by the public, Cleantech Group’s expert panel, i3 research portal, awards, and Cleantech Group staff. These companies were weighted and scored to create a short list of 330 companies reviewed by the 81 members of an expert panel. The Global Cleantech 100 Expert Panel is made up of leading investors and corporate and industrial executives who are active in technology and innovation scouting. 


About Circulor

Circulor gives organizations full visibility of their supply chains. The London-based company offers the most mature, proven, and complete technology software solution to track materials with high environmental and human rights impacts as they change state within manufacturing and recycling supply chains. With Circulor, businesses can follow the physical flow of critical materials from extraction to final production, as well as associated ESG characteristics and embedded carbon across Scope 1, 2, and 3 emissions. The tech company was founded in 2017 in the UK, with offices in Ireland, the US, Germany, Singapore, and Australia. The company has been named a  Technology Pioneer by the World Economic Forum, a Global Cleantech 100, and won DIGITALEUROPE’s 2022 Future Unicorn Award.

About Cleantech Group

Cleantech® Group provides research, consulting, and events to catalyze opportunities for sustainable growth powered by innovation. At every stage, from initial strategy to final deals, we bring corporate change makers, investors, governments, and stakeholders from across the ecosystem the access and customized support they need to thrive in a more digitized, de-carbonized, and resource-efficient future. 





Alycia MacAskill

+44 7876 222 703

Cleantech Group:

Carole Jacques
Director of Marketing
Cleantech Group
Phone: +1 347-225-6542

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