Against Malaria Foundation vs WWF-UK
Against Malaria Foundation grades higher: A+ against B.
Registered charity #1105319
A GiveWell top charity that does one thing, funds insecticide-treated bed nets, with near-total cost transparency and some of the best measured cost-effectiveness in global philanthropy.
Read the full receiptRegistered charity #1081247
A capable, well-known conservation charity carrying a serious human-rights reckoning and a deficit year, with impact that resists clean measurement.
Read the full receiptThe numbers
Side by side, from the accounts
Against Malaria Foundation
WWF-UK
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Year ended
Jun 2025
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Income
£89m
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Spending
£96m
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Staff
463
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Trustees
10
None
Flags raised
None
Each column shows the latest year that charity has filed, so the periods can differ. Spend ratios appear only where both charities disclose them at that level of detail. See methodology.