International Institute For Environment And Development
Also known as: Iied
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
Activities & Mission
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
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Show all 43 areas of operation Hide areas of operation
Country
Financial Information
Financial Efficiency
Higher than 91% of UK Social welfare charities with income over £10M (sample: 208). How is this calculated?
Higher than 100% of UK Social welfare charities with income over £10M. How is this calculated?
Lower overhead than 54% of UK Social welfare charities with income over £10M. (Lower overhead is generally read as more efficient.) How is this calculated?
Latest Financial Breakdown
Income Sources
Expenditure Categories
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £32,550,000 | £34,346,000 | £34,346,000 | -£495,000 | £0 | 164 / 0 |
| 2024 | £26,310,000 | £26,310,000 | £26,310,000 | £2,174,000 | £2,174,000 | 156 / 0 |
| 2023 | £21,129,000 | £21,088,000 | £21,088,000 | £2,139,000 | £2,139,000 | 140 / 0 |
| 2022 | £20,639,000 | £21,046,000 | £21,046,000 | £2,098,000 | £2,098,000 | 146 / 0 |
| 2021 | £18,192,156 | £18,291,765 | £18,291,765 | £2,505,345 | £2,505,345 | 140 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about International Institute For Environment And Development
What does International Institute For Environment And Development do?
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
How much income did International Institute For Environment And Development report in 2025?
International Institute For Environment And Development reported total income of £32.55m and reported expenditure of £34.35m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
How efficient is International Institute For Environment And Development?
International Institute For Environment And Development has a program ratio of 105.5%, meaning that share of its income goes directly to charitable activities. This is higher than 91% of UK Social welfare charities with income over £10M (sample of 208 charities). See our methodology for how this is calculated.
When was International Institute For Environment And Development registered as a charity?
International Institute For Environment And Development was registered with the Charity Commission for England and Wales on 28 April 1989 as charity number 800066. It has been registered for 37 years.
Who runs International Institute For Environment And Development?
International Institute For Environment And Development is governed by a board of 12 trustees. The chair of trustees is Paul Damian George. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does International Institute For Environment And Development operate?
International Institute For Environment And Development operates across 43 areas, including Argentina, Australia, Bangladesh and 40 others. The full list is shown on its profile.
Is International Institute For Environment And Development a registered charity?
Yes — International Institute For Environment And Development is a registered charity in England and Wales, charity number 800066.
Details
LONDON
WC2A 1AP
Registry Information
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Trustees
Also governs 1 other charity
Also governs 2 other charities
Sectors & Classifications
Also Known As
- Iied
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated