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Centre for Alternative Technology Charity Limited
Registered charity 265239, on the register since 2 March 1973. The 3,331st largest charity in England and Wales by income.
From the registerYear to 31 March 2025
Income£4.3m
Spending£4.1m
Surplus£224k
AccountsFiled late
Legal formCharitable company
Company number01090006
Years on the register53
What it says it does
CAT seeks to inspire, inform and enable people to adopt sustainable technologies and practices. The Charity achieves its objectives by: promoting scenarios for a Zero Carbon Britian; providing education through school visits, short courses and postgraduate teaching; publishing a members' magazine; providing a free information service; operating a visitor centre; hosting external events.
In the charity's own words, as filed with the Charity Commission.
Its causes
Where it works
Check it yourself
Its entry on the Charity Commission register · its own website
Figures are the latest the charity has reported to the Charity Commission, current to 27 September 2026. How this site works.