Insights

Global Network Engagement C40 Cities' extensive network of nearly 100 leading cities presents a significant opportunity to offer climate-conscious solutions and technologies that support urban sustainability initiatives and accelerate local climate action efforts.

Strong Funding and Revenue With a revenue range of 100 to 250 million dollars and strategic backing from notable funders like Bloomberg Philanthropies and Realdania, C40 is well-positioned to invest in innovative environmental projects, making it a promising partner or client for sustainability technology providers.

Partnership Pipeline Recent collaborations with organizations such as Los Angeles Cleantech Incubator, Volvo Foundations, and Grundfos indicate ongoing engagement in cutting-edge urban climate solutions, suggesting opportunities to supply advanced clean tech, water management, and electrification products.

Climate Leadership Events Active participation in global climate forums such as COP30 and regional partnership initiatives highlights C40’s influence in shaping policy and funding for climate projects, opening avenues to introduce solutions aligned with their on-the-ground implementation goals.

Technological Readiness The use of a modern tech stack including cloud services, collaboration tools, and digital translation indicates C40’s openness to adopting innovative digital services and platforms that enhance their global operations and stakeholder communication.

C40 Cities Tech Stack

C40 Cities uses 8 technology products and services including Docker, Cloudflare CDN, Google Workspace, and more. Explore C40 Cities's tech stack below.

  • Docker
    Containerization
  • Cloudflare CDN
    Content Delivery Network
  • Google Workspace
    Email
  • Jamf
    Enterprise Mobility Management
  • Infor
    Enterprise Resource Planning
  • WhatsApp
    Social Sharing
  • Adobe Fonts
    Web Fonts
  • GTranslate
    Web Platform Extensions

Media & News

C40 Cities's Email Address Formats

C40 Cities uses at least 1 format(s):
C40 Cities Email FormatsExamplePercentage
FLast@c40.orgJDoe@c40.org
94%
FMiddleLast@c40.orgJMichaelDoe@c40.org
3%
Last@c40.orgDoe@c40.org
2%
FirstLast@c40.orgJohnDoe@c40.org
1%

Frequently Asked Questions

Where is C40 Cities's headquarters located?

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C40 Cities's main headquarters is located at 44 Featherstone Street London, England ec1y 8rn United Kingdom. The company has employees across 5 continents, including EuropeNorth AmericaAsia.

What is C40 Cities's phone number?

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You can contact C40 Cities's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is C40 Cities's official website and social media links?

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C40 Cities's official website is c40.org and has social profiles on LinkedIn.

What is C40 Cities's SIC code NAICS code?

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C40 Cities's SIC code is 8621 - Professional Membership Organizations NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does C40 Cities have currently?

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As of April 2026, C40 Cities has approximately 540 employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Chief People & Operations Officer: C. L.President Of The Board: M. B.Head Of Recruitment And Operations: T. B.. Explore C40 Cities's employee directory with LeadIQ.

What industry does C40 Cities belong to?

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C40 Cities operates in the Non-profit Organizations industry.

What technology does C40 Cities use?

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C40 Cities's tech stack includes DockerCloudflare CDNGoogle WorkspaceJamfInforWhatsAppAdobe FontsGTranslate.

What is C40 Cities's email format?

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C40 Cities's email format typically follows the pattern of FLast@c40.org. Find more C40 Cities email formats with LeadIQ.

When was C40 Cities founded?

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C40 Cities was founded in 2005.

C40 Cities

Non-profit OrganizationsEngland, United Kingdom501-1000 Employees

C40 is a network of nearly 100 mayors of the world’s leading cities who are working to deliver the urgent action needed right now to confront the climate crisis and create a future where everyone, everywhere, can thrive. Mayors of C40 cities are committed to using a science-based and people-focused approach to limit global heating in line with the Paris Agreement and build healthy, equitable, and resilient communities. Through a Global Green New Deal, mayors are working alongside a broad coalition of representatives from labour, business, the youth climate movement and civil society to go further and faster than ever before. 

The current co-chairs of C40 are Mayor of London Sadiq Khan and Mayor of Freetown Yvonne Aki-Sawyerr. Three-term Mayor of New York City Michael R. Bloomberg serves as President of the Board. C40’s work is made possible by our strategic funders: Bloomberg Philanthropies and Realdania.

Section iconCompany Overview

Headquarters
44 Featherstone Street London, England ec1y 8rn United Kingdom
Phone number
Website
c40.org
SIC Code
8621 - Professional Membership Organizations
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
2005
Employees
501-1000

Section iconFunding & Financials

  • $100M$250M

    C40 Cities's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    C40 Cities's revenue is estimated to be in the range of $100M$250M

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