Bringing carbon accountants together for collective impact
Who we are
We bring together carbon accounting professionals who measure and report carbon emissions every day. Our coalition is a mixture of software companies, consultancies, auditors, in-house sustainability managers, standards bodies and independent professionals who have come together to collaborate on solving challenges faced by our industry, to share best practice and promote the development of robust standards.
The alliance in numbers
300+
More than 300 companies of all sizes have joined, headquartered in 35+ countries.*
60K+
We have collectively measured the carbon footprints of over 60,000 organisations.*
>1BN tCO2e Measured
We have collectively measured** more than 1 billion tonnes of CO2e with our clients.*
>29m tCO2e Reduced
We have measured** 29+ million tonnes of direct CO2e reductions achieved (no offsets).*
*These figures are estimates based on information provided by CAA Members. Not all have shared figures for every measure and reporting periods and boundaries vary.
**Currently only includes 27 CAA members
Some of our members
News
