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Visit www.iiss.orgAbout The International Institute for Strategic Studies
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.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 5 similar international in United KingdomRed flags
· All clearWhere every £1 goes
Common questions
· Auto-generated from filings + methodologyThe International Institute for Strategic Studies is a registered international nonprofit, United Kingdom. It is registered with the Charity Commission for England and Wales. It was founded in 1962 and has been operating for 64 years. Its registration number is 206504. It has a GiveRadar Integrity Assessment of 76/100 (Strong transparency), indicating well-documented governance, financials, and contact details. This is below the average of 87/100 for international charities in United Kingdom. The organization reports £27M in annual revenue. 12 officers and directors are publicly disclosed. No red flags have been detected.
The International Institute for Strategic Studies has a GiveRadar Integrity Assessment of 76/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 76 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 97% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for international charities in United Kingdom is 87/100.
The International Institute for Strategic Studies is registered in United Kingdom. The organization was established in 1962 and has been active for 64 years.
Based on official tax filings, The International Institute for Strategic Studies has £27M in annual revenue. It allocates 97% of expenses to programs and services. This is above the average of 90% for international charities in United Kingdom. Its revenue is significantly above the peer average of £1M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
The International Institute for Strategic Studies is classified as a International organization, registered in United Kingdom. By size, it is categorized as a large organization. It has £27M in annual revenue. The organization has 12 disclosed officers and directors.
No red flags have been detected for The International Institute for Strategic Studies. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
The International Institute for Strategic Studies has a GiveRadar Integrity Assessment of 76/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the Charity Commission. 97% of expenses go to programs. The peer average is 90%. Visit the The International Institute for Strategic Studies profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
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. The International Institute for Strategic Studies is classified as a international organization registered in United Kingdom. The organization was founded in 1962.
Among international charities registered in United Kingdom: The International Institute for Strategic Studies's GiveRadar Integrity Assessment of 76/100 is below the peer average of 87/100. It allocates 97% of expenses to programs, above the peer average of 90%. Its annual revenue of £27M is well above the peer average of £1M.
The International Institute for Strategic Studies is a registered charity in the United Kingdom. If you are a UK taxpayer, your donation may qualify for Gift Aid, which allows the charity to claim an extra 25p for every 1 pound you donate at no cost to you. Higher-rate and additional-rate taxpayers can also claim additional relief on their Self Assessment tax return.
Verified against 5 official sources, last refreshed .
Filing history
5 years on file from Charity Commission (UK) (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
UK donations qualify for Gift Aid. THE INTERNATIONAL INSTITUTE FOR STRATEGIC STUDIES is registered with the Charity Commission. Eligible UK taxpayers can boost their gift by 25% at no extra cost.
THE INTERNATIONAL INSTITUTE FOR STRATEGIC STUDIES is in United Kingdom, a TGE (Transnational Giving Europe) member country. Dutch donors can route gifts via Stichting Transnational Giving Europe to receive Dutch ANBI-equivalent deductibility, subject to TGE's 5% pass-through fee.
THE INTERNATIONAL INSTITUTE FOR STRATEGIC STUDIES is registered in United Kingdom. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (12)
Source: Public filings
Latest news
From global news sources
7 articles found
From global news sources
Sentiment
NeutralThe strait of Hormuz: how could Iran close it and why does it matter to global trade? - The Guardian
Remarks to the International Institute for Strategic Studies Asia - Australian Minister for Foreign Affairs
Relearning the ASEAN Way: On the Importance of Perspective in Multilateralism - The Strategy Bridge
Chinese Diplomacy in Southeast Asia during the COVID-19 Pandemic - Asia Society
Special lecture to the International Institute for Strategic Studies - A shared future: Australia, ASEAN and Southeast Asia - Australian Minister for Foreign Affairs
David versus Goliath - Asian Military Review
Is Mexico really the second-deadliest country in the world? - The Guardian
Activity timeline
Filings and press mentions, merged
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Other international in United Kingdom, by integrity assessment
Sources and verification
Refreshed
- Registration and legal identity
- Charity Commission for England and Wales - Register of Charities
- Financial filings
- Charity Commission annual returns - Fiscal year 2024 most recent on file.
- Officers and trustees
- Charity Commission for England and Wales - Register of Charities - 12 disclosed in the public registry.
- News and media coverage
- GDELT Project + Google News
- Supplementary verification
- Wikidata structured data
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
Methodology
GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.
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Quick facts about The International Institute for Strategic Studies
- What is The International Institute for Strategic Studies?
- The International Institute for Strategic Studies is a international nonprofit organization, United Kingdom. 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.
- When was The International Institute for Strategic Studies founded?
- The International Institute for Strategic Studies was founded in 1962.
- Where is The International Institute for Strategic Studies located?
- Headquartered in United Kingdom.
- What is The International Institute for Strategic Studies's annual budget?
- Annual revenue for fiscal year 2024 is approximately £10M-£100M. 97% of expenses go to program services.
- Is The International Institute for Strategic Studies trustworthy?
- The International Institute for Strategic Studies has a GiveRadar Integrity Assessment of 76 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is The International Institute for Strategic Studies's registration number?
- Registration: 206504 (United Kingdom).
- What is The International Institute for Strategic Studies's website?
- https://www.iiss.org
- Are donations to The International Institute for Strategic Studies tax-deductible?
- Donations may be tax-deductible for residents of United Kingdom under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.