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Cynnal Cymru - Sustain Wales

RegisteredRegistered charity number 1158496CardiffEnvironment and conservation
Income£520k2025-03-31
Spending£605ksame year
Spent / received98%5-year average
Size in its cause91st pctEnvironment and conservation
Registered2014Charitable company
Employees17latest return

Analysis

Cynnal Cymru - Sustain Wales is a registered charity in England and Wales, based in Cardiff. It was registered in September 2014, 12 years ago. Its declared purposes cover general charitable purposes, environment/conservation/heritage, economic/community development/employment and other charitable purposes, which this site groups under environment and conservation. Legally it is a charitable company (Companies House number 04622047). It says it provides buildings/facilities/open space, provides services and provides advocacy/advice/information.

In the financial year ending March 2025, Cynnal Cymru - Sustain Wales reported income of £520k and spending of £605k, spending 116% of what it took in. Across the 5 years on record, from March 2021 to March 2025, income grew from £293k to £520k (+78%), an average of +16% a year. The sharpest change came in the year to March 2023, when income rose by 45%. Over the whole period it spent 98% of the income it received.

Among 4,574 England and Wales charities whose main cause is environment and conservation and that reported income, Cynnal Cymru - Sustain Wales sits at the 91st percentile: it is larger than about 91% of them. Against every charity in England and Wales with reported income it ranks in the 90th percentile. Charities of a similar size with the same main cause include Campaign for National Parks (£519k), The Institute of Refrigeration (£523k) and Birds of Poole Harbour (£518k).

In its latest detailed accounts, income came from charitable activities 94% and donations and legacies 5.6%. Charitable activities took 98% of spending and raising funds 0.0%. Reserves of £63k would cover about 1 months of spending at that rate. It employed 17 people.

Income and spending

£0£151k£303k£454k£605k2021 Income: £292,7152021 Spending: £264,12020212022 Income: £322,0402022 Spending: £286,89220222023 Income: £467,7942023 Spending: £383,88820232024 Income: £572,0962024 Spending: £589,84120242025 Income: £520,3762025 Spending: £605,1472025
IncomeSpending

Where the income comes from

  • Donations 5.6%
  • Charitable activities 94%

In the charity's own words

Cynnal Cymru ? Sustain Wales is the leading organisation for Sustainable Development in Wales. Our mission is to make Wales a low carbon, resource efficient, healthy, just and prosperous society, thriving in balance with the natural ecosystems that support it.

Similar-sized charities, same cause

CharityLocationIncome
Campaign for National ParksLondon£519k
The Institute of RefrigerationCarshalton£523k
Birds of Poole HarbourDorset£518k
Rother Valley Railway Heritage TrustRobertsbridge£524k