Registered charity · Cardiff
Size of Wales
- 12 trustees
- Income £1.2m (2025)
Official record Charity Commission · updated 4th October 2026 · Sources
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Who leads it
- Anne Rebecca SharpTrustee · since 2026
- Clive ThomasTrustee · since 2018
- Dr Alastair Michael SmithTrustee · since 2026
- Ellen Frances GriffithsTrustee · since 2026
- Felicity Ann JonesTrustee · since 2026
- Lisa Julie HandTrustee · since 2024
- Professor Jonathan Brewster HuntTrustee · since 2024
- Rebecca WilliamsTrustee · since 2021
- Richard Huw DenmanTrustee · since 2020
- Shea Darren Buckland-JonesTrustee · since 2024
- Stuart ClarkeTrustee · since 2014
- Timothy BirchTrustee · since 2025
Current trustees as listed by the Charity Commission, which does not publish previous trustees.
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About
- What it does
- General Charitable Purposes, Education/training, The Prevention Or Relief Of Poverty, Environment/conservation/heritage and 1 more
- Where
- Throughout Wales
- Website
- www.sizeofwales.org.uk (opens in a new tab)
- Linked company
- Size of Wales
- Registered
- 2011
Income and spending
- YearIncomeSpending
- 2025£1.2m£1.1m
- 2024£1.3m£1.2m
- 2023£1.1m£1.3m
Earlier years
- 2022£1.2m£1.2m
- 2021£1.3m£1.2m
Income trend, 2021 to 2025.
Income source mix, 2025: Government grants 64%. From the charity's annual return.
Charitable objects
1 TO PROMOTE FOR THE BENEFIT OF THE PUBLIC THE CONSERVATION, PROTECTION AND SUSTAINABLE MANAGEMENT OF THE PHYSICAL AND NATURAL ENVIRONMENT IN ANY PART OF THE WORLD (INCLUDING THE WORLD'S CLIMATE SYSTEMS) AND IN PARTICULAR, BUT NOT LIMITED TO, TROPICAL FORESTS.2 TO PROMOTE SUSTAINABLE DEVELOPMENT FOR THE BENEFIT OF THE PUBLIC BY:(A) THE CONSERVATION, PROTECTION AND SUSTAINABLE MANAGEMENT OF THE PHYSICAL AND NATURAL ENVIRONMENT (INCLUDING THE WORLD'S CLIMATE SYSTEMS) AND THE PRUDENT USE OF TROPICAL FORESTS AND OTHER NATURAL RESOURCES;(B) THE RELIEF OF POVERTY AND THE IMPROVEMENT OF THE CONDITIONS OF LIFE IN SOCIALLY AND ECONOMICALLY DISADVANTAGED COMMUNITIES ANYWHERE IN THE WORLD AND IN PARTICULAR, BUT NOT LIMITED TO, SUCH COMMUNITIES IN AFRICA; AND (C) THE PROMOTION OF SUSTAINABLE MEANS OF ACHIEVING ECONOMIC GROWTH AND DEVELOPMENT.3 TO ADVANCE THE EDUCATION OF THE PUBLIC (IN PARTICULAR, BUT NOT LIMITED TO, IN WALES) IN: (A) THE CONSERVATION, PROTECTION AND SUSTAINABLE MANAGEMENT OF THE PHYSICAL AND NATURAL ENVIRONMENT (INCLUDING THE WORLD'S CLIMATE SYSTEMS) AND IN PARTICULAR, BUT NOT LIMITED TO, THE TROPICAL FORESTS OF THE WORLD; AND(B) SUSTAINABLE DEVELOPMENT AND SUBJECTS RELATED TO SUSTAINABLE DEVELOPMENT (AND TO PROMOTE RESEARCH AND STUDY IN SUCH SUBJECTS, PROVIDED THAT THE USEFUL RESULTS OF SUCH STUDY ARE DISSEMINATED TO THE PUBLIC AT LARGE).4 TO ADVANCE SUCH OTHER OBJECTS OR PURPOSES WHICH ARE EXCLUSIVELY CHARITABLE ACCORDING TO THE LAWS OF ENGLAND AND WALES IN ANY PART OF THE WORLD AND IN SUCH MANNER AS THE TRUSTEES MAY IN THEIR ABSOLUTE DISCRETION THINK FIT. IN THESE ARTICLES, "SUSTAINABLE DEVELOPMENT", "SUSTAINABLE MANAGEMENT" AND "SUSTAINABLE MEANS" MEAN DEVELOPMENT, MANAGEMENT AND MEANS THAT MEET THE NEEDS OF THE PRESENT WITHOUT COMPROMISING THE ABILITY OF FUTURE GENERATIONS TO MEET THEIR OWN NEEDS.
Grants received
5 grants · £625,984 total360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.
Top funders
- Joseph Rowntree Charitable Trust · £478,994 (3 grants)
- Coop Foundation · £96,990
- Joffe Charitable Trust · £50,000
Most recent
Board analysis
Board DNA
How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.iBoard compositionCounted from the dated Charity Commission trustee register: the current board only, past trustees excluded.
12 trustees on the board
- Anne Rebecca Sharp since 2026
- Clive Thomas since 2018
- Dr Alastair Michael Smith since 2026
- Ellen Frances Griffiths since 2026
- Felicity Ann Jones since 2026
- Lisa Julie Hand since 2024
- Professor Jonathan Brewster Hunt since 2024
- Rebecca Williams since 2021
- Richard Huw Denman since 2020
- Shea Darren Buckland-Jones since 2024
- Stuart Clarke since 2014
- Timothy Birch since 2025
Trustees past 6 years
- Clive Thomas since 2018
- Richard Huw Denman since 2020
- Stuart Clarke since 2014
First-time vs portfolio trustees
First-time (10)
- Anne Rebecca Sharp since 2026
- Dr Alastair Michael Smith since 2026
- Ellen Frances Griffiths since 2026
- Felicity Ann Jones since 2026
- Lisa Julie Hand since 2024
- Rebecca Williams since 2021
- Richard Huw Denman since 2020
- Shea Darren Buckland-Jones since 2024
- Stuart Clarke since 2014
- Timothy Birch since 2025
Portfolio (2)
- Clive Thomas since 2018
- Professor Jonathan Brewster Hunt since 2024
Sector coverage iSector coverageThe charitable fields this board's trustees govern in elsewhere, by Charity Commission classification. Excludes this charity.
Commercial experience iCommercial experienceThe industries this board's members are company directors in, by Companies House SIC code. Excludes this organisation's own company.
Succession forecast iSuccession forecastThe number of board seats likely to open in the next twelve months - summed across the board from each dated trustee’s tenure - and the profile worth recruiting next. From the filed record, deterministic.
Health of the organisation facts side by side - the conclusion is yours
2.5 months of spending held in free reserves · median for charities its size: 3.9 months · was 1.2 in 2021
Sources
Official record from the Charity Commission register for England and Wales. Governance Register calculates the connections.
Record details
- Registered charity number
- 1143178
- Status
- Registered
- Governing document
- MEMORANDUM AND ARTICLES INCORPORATED 20 MAY 2011AS AMENDED BY SPECIAL RESOLUTION(S) DATED 28 NOV 2018
- Companies House
- Company number 07642041 · Active
- Contact on the register
- 07863433478 · info@sizeofwales.org.uk
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from the register · Calculated derived by Governance Register. Anything added by an organisation or person is labelled as provided by them.
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