INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT
Registration #800066 · Registered
www.iied.orginforequests@iied.org
44 SOUTHAMPTON BUILDINGS LONDON WC2A 1AP
An independent, non-profit research institute working in the field of sustainable development. Aims to provide expertise and leadership in researching and achieving sustainable development at local, national and global levels. In alliance with others we seek to help shape a future that ends global poverty and delivers and sustains efficient and equitable management of the world's natural resources
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About INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT
INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT is a registered charity in England and Wales (registration number 800066). Based on official Charity Commission data, it holds a "Platinum" rating with a CharityScore of 88/100 — one of the highest-rated charities in England and Wales for governance and transparency. This places it among the top-rated charities in our database, reflecting strong performance across governance, financial health, and regulatory compliance. In its most recent reporting year (2025), INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT reported a total income of £32,550,000 and total expenditure of £34,346,000, a spending ratio of 106% which is broadly in line with its income. According to the Charity Commission register, INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT describes its activities as follows: An independent, non-profit research institute working in the field of sustainable development. Aims to provide expertise and leadership in researching and achieving sustainable development at local, national and global levels. In alliance with others we seek to help shape a future that ends global poverty and delivers and sustains efficient and equitable management of the world's natural resources Our analysis found no significant governance concerns for INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT. No regulatory actions, filing failures, or financial anomalies were detected in the available public data. This profile is based on data publicly available from the Charity Commission for England and Wales and is updated periodically as new filings are processed. CharityScore UK provides independent, data-driven transparency ratings to help donors give with confidence — we are not affiliated with this charity or any government body.

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Financial History
Latest spending ratio: 105.5% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2025 | £32,550,000 | £34,346,000 | 106% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026