Download the Expression of Interest Form HERE

From 22 June, cities and GCoM signatories are welcome to apply for membership of the City-Business Climate Alliance (CBCA) network. This global partnership between C40 Cities and the Global Covenant of Mayors (GCoM) provides a unique platform for city governments to share ideas on how to influence and engage with local businesses to accelerate climate action and grow the green economy.

Why Join the CBCA Network?

Members get direct access to a global cohort of over 30 cities dedicated to city-business collaboration. Key benefits include:

• Expert Support: Direct advice and twice-yearly 1:1 consultation meetings with the CBCA team.
• Peer Learning: Participation in quarterly meetings and webinars to exchange best practices on topics like green jobs, cleantech ecosystems, and supporting SMEs.
• Resource Access: Use of specialised tools and the opportunity to co-author a new online learning Toolkit.
• Global Showcase: Invitations to showcase your local climate achievements at international events, including an in-person workshop in Q4 2026.

Membership of the City-Business Climate Alliance (CBCA) network is free of charge.

Who Should Represent Your City?

We welcome 1–2 staff members from climate or economic development teams to join the forum. If your city already has an active independent business climate network, its leaders are also encouraged to participate. Participation typically requires a commitment of approximately two hours per month.

Important Dates & How to Apply

If you are interested in joining the 2026-27 cohort, please note the following timeline:

• June 22, 2026: Expression of Interest (EOI) Form opens.
• July 2, 3 & 7 2026: Informational Online Sessions:
  • Option 1: Jul 2, 2026 10 AM London[Register Here]
  • Option 2: Jul 2, 2026 5 PM London [Register Here]
  • Option 3: Jul 3, 2026 8 AM London [Register Here]
  • Option 4: Jul 3, 2026 2 PM London [Register Here]
  • Option 5: Jul 7, 2026 6 PM London [Register Here]
• August 14, 2026: Deadline for EOI submissions.
• September 4, 2026: Announcement of the new city cohort.

To receive further information and to submit your application, you can contact the team directly at info@city-businessclimatealliance.org.