THE INTERNATIONAL INSTITUTE FOR STRATEGIC STUDIES
Registration #206504 · Registered
www.iiss.orgaccounts@iiss.org
ARUNDEL HOUSE 6 TEMPLE PLACE WC2R 2PG
The IISS aims to provide, from an international perspective, the best objective information on military and political developments and to assist in conflict resolution through the conduct of dialogues and conferences, research and publications. Its mission is to promote the adoption of sound policies to further global peace and security and maintain civilised international relations.
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Financial History
Latest spending ratio: 96.2% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2024 | £26,511,555 | £25,491,805 | 96% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026