UK: Design and engineering consultancies COWI UK and Curtins Consulting and contractor Keltbray Group have joined the Advance Market Commitment (AMC) to use reduced-CO2 concrete. Innovate UK announced the signings at Concrete Transition Capital's London Climate Action Week event. The AMC commits signatories to purchasing reduced-CO2 concrete, in order to send a demand signal to unlock investment in concrete decarbonisation. It now has 13 signatories.

Innovate UK launched the AMC with in November 2025, with investment body Carbon Limiting Technologies and backing from the Department for Energy Security and Net Zero. Signatories are now working with the insurance sector to develop pathways for insuring reduced-CO2 concretes.