WCMC
Analysis
WCMC is a registered charity in England and Wales, based in Cambridge. It was registered in January 1989, 37 years ago. Its declared purposes cover environment/conservation/heritage, which this site groups under environment and conservation. Legally it is a charitable company (Companies House number 02330031). It says it provides services and provides advocacy/advice/information.
In the financial year ending December 2025, WCMC reported income of £17.1m and spending of £18.9m, spending 111% of what it took in. Across the 5 years on record, from December 2021 to December 2025, income grew from £16.4m to £17.1m (+4.1%), an average of +1.0% a year. The sharpest change came in the year to December 2022, when income rose by 32%. Over the whole period it spent 100% of the income it received.
Among 4,574 England and Wales charities whose main cause is environment and conservation and that reported income, WCMC sits at the 100th percentile: it is one of the largest 1% in its cause. Against every charity in England and Wales with reported income it ranks in the 99th percentile. Charities of a similar size with the same main cause include The Climate Change Organisation (£16.8m), Burghley House Preservation Trust Limited (£17.7m) and Aquaculture Stewardship Council (£16.5m).
In its latest detailed accounts, income came from charitable activities 99%. Charitable activities took 99% of spending and raising funds 0.0%. Reserves of £6.3m would cover about 4 months of spending at that rate. It employed 239 people.
Data notes from the register: Spending has exceeded income in each of the last three reported years, so the charity has been drawing on reserves or other funds.
Income and spending
Where the income comes from
- Donations 0.2%
- Charitable activities 99%
- Investments 0.6%
In the charity's own words
To evaluate and highlight the many values of biodiversity and put authoritative biodiversity knowledge at the centre of decision-making.
Similar-sized charities, same cause
| Charity | Location | Income |
|---|---|---|
| The Climate Change Organisation | London | £16.8m |
| Burghley House Preservation Trust Limited | Stamford | £17.7m |
| Aquaculture Stewardship Council | London | £16.5m |
| Milton Keynes Parks Trust Limited | Milton Keynes | £17.9m |