Macmillan Cancer Support vs WWF-UK
Macmillan Cancer Support grades higher: A- against B.
A-
Macmillan Cancer Support
Registered charity #261017
Give with confidence
The UK’s leading cancer-support charity, financially healthy, ran a clear surplus in its latest filed year, and reports cleanly.
Read the full receiptB
WWF-UK
Registered charity #1081247
Give with eyes open
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
Macmillan Cancer Support
WWF-UK
Dec 2024
Year ended
Jun 2025
£246m
Income
£89m
£226m
Spending
£96m
1,782
Staff
463
11,634
Volunteers
3,496
11
Trustees
11
1 red, 0 amber
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.