International Institute for Strategic Studies
The International Institute for Strategic Studies is an independent UK-based global think tank, founded in 1958, that produces authoritative analysis, databases and convening summits on international security, political risk and military conflict for governments, defence ministries, corporations, academics and security experts.
- Company typePrivate
- Founded1958
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingServices
What International Institute for Strategic Studies does
The International Institute for Strategic Studies (IISS), founded in London in 1958 and structured as a UK registered charity and private company limited by guarantee, is an independent global authority on security, political risk and military conflict. It operates across five offices — London (headquarters), Washington D.C., Singapore, Manama (Bahrain) and Berlin — and serves governments, defence ministries, the corporate sector, academia, the media, armed forces and individual security experts.
Its core product portfolio combines flagship publications (The Military Balance annual covering 170+ countries, Survival journal, the Adelphi book series, Armed Conflict Survey, Strategic Comments at 40 issues per year, and Strategic Dossiers) with proprietary data platforms (Military Balance+ database, Cyber Power Matrix, Myanmar Conflict Map) and a satellite imagery analysis capability. Underpinning this is a content-and-data pipeline that aggregates open-source intelligence, applies proprietary methodologies (notably for measuring state cyber power), and updates structured datasets on a monthly cadence for select products. The Institute also convenes the Shangri-La Dialogue in Singapore, the Manama Dialogue in Bahrain, the Prague Defence Summit, the Global Security and Innovation Summit in Hamburg and the Stockholm Civil Defence Forum, providing both commercially significant convening platforms and bilateral engagement venues for ministers and policymakers.
Revenue is generated across six streams: recurring subscriptions for the Military Balance+ database, individual and corporate membership, and print/digital publications; host-nation financial support for the major summits; corporate sponsorship for events and programmes; tailored consultancy through IISS Advisory and Six Analytic; donations from private individuals and foundations; and one-off publication sales through Amazon and Routledge. Go-to-market is sales-led, leveraging the convening power of the summits for relationship development with defence ministries, policymakers and industry leaders, and complemented by a multi-channel digital presence including the IISS website, podcasts, fortnightly email newsletters, research papers and satellite imagery analysis outputs.
International Institute for Strategic Studies firmographics
Firmographics- Name
- International Institute for Strategic Studies
- Legal name
- International Institute for Strategic Studies
- Website
- https://iiss.org
- Company type
- Private
- Founded year
- 1958
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- The International Institute for Strategic Studies is an independent UK-based global think tank, founded in 1958, that produces authoritative analysis, databases and convening summits on international security, political risk and military conflict for governments, defence ministries, corporations, academics and security experts.
- Ownership category
- akta.pro rank
International Institute for Strategic Studies industry classification
Industry- Product category
- Strategic Studies Research and Defence Intelligence
- NAICS
- International Affairs (928120), National Security (928110)
- SIC
- International Affairs (9721)
- akta.pro primary industry
- Intelligence (Strategic, Tactical & Technical) (BPAIAHAD)
- akta.pro secondary industries
- Defense R&D, Test, Evaluation & Innovation (BPAIAHAC), Security Diplomacy & Defense Cooperation (Arms Control, Counterterrorism) (BPAIAIAH)
Keywords
Where International Institute for Strategic Studies is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices5 records
Markets served
International Institute for Strategic Studies business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Database and Publications Sales: Revenue from the sale of databases (Military Balance+) and publications including The Military Balance book, Survival journal, Adelphi series, Strategic Dossiers, Armed Conflict Survey, and Strategic Comments. Both print and digital formats available.
- Host-Nation Support for Conferences: Financial support from host countries for organizing major security summits and dialogues in various regions.
- Corporate Sponsorship: Corporate partnerships and sponsorship for events, publications, and programs. Includes sponsorship of the Stockholm Civil Defence Forum by companies like Combitech, SAP, Ericsson, Microsoft, MONARCH, Sahar, and Qualcomm.
- Research Work and Consultancy: Tailored geopolitical advice and bespoke data products designed to deliver critical advantage to private-sector clients. IISS Advisory and Six Analytic services provide customized consulting.
- Individual and Corporate Membership: Membership programs providing access to publications, data, exclusive events, and networking opportunities. Individual members receive print and electronic publications plus invitations to members-only events.
- Donations from Private Individuals and Foundations: Charitable contributions from private individuals and foundations supporting the Institute's mission.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Military Balance+ Database Access |
| Subscription | Annual | Individual Membership |
| Subscription | Annual | Corporate Partnership |
| One time/ perpetual license | Pay-as-you-go | Publication Sales |
Go-to-market motion1 record
Distribution channels8 records
Marketing channels12 records
International Institute for Strategic Studies product offering
Product offeringCore offering
IISS produces and sells independent, policy-relevant analysis on global security, political risk and military conflict through annual publications such as The Military Balance and Armed Conflict Survey, the Military Balance+ subscription database covering 170+ countries, the Survival journal and Adelphi book series, Strategic Comments and Strategic Dossiers. It also convenes world-renowned defence summits (Shangri-La Dialogue, Manama Dialogue, Prague Defence Summit, Stockholm Civil Defence Forum, Global Security and Innovation Summit), maintains interactive data platforms (Cyber Power Matrix, Myanmar Conflict Map), and delivers tailored geopolitical advisory and bespoke data products (IISS Advisory, Six Analytic) to governments, corporations and armed forces.
Product overview
The International Institute for Strategic Studies operates as a multi-product think tank offering a comprehensive portfolio of defence and security intelligence products. The core offerings include The Military Balance annual publication and Military Balance+ online database providing defence data on over 170 countries; Survival journal and The Adelphi Series for scholarly analysis; Strategic Comments for timely insights; and Armed Conflict Survey for conflict analysis. The Institute also convenes major security events including the IISS Shangri-La Dialogue (Asia's premier defence summit), IISS Manama Dialogue (Middle East's premier security summit), IISS Prague Defence Summit, Global Security and Innovation Summit, and Stockholm Civil Defence Forum. Additional products include the Cyber Power Matrix interactive platform, Myanmar Conflict Map, Missile Dialogue Initiative research, Advisory Services, Six Analytic bespoke data products, Satellite Imagery Analysis, and various podcasts. The portfolio combines authoritative data, analysis, events, and advisory services for governments, businesses, and experts in international security.
Differentiator
Problem solved
Functional benefit
Brands
- Military Balance+ Database: Online defence database delivering authoritative and searchable defence data and insights into military capabilities, policy priorities and commercial opportunities in more than 170 countries.
- IISS Cyber Power Matrix
Products and services
- The Military Balance (Annual Publication) Annual flagship publication providing open-source assessment of military forces, personnel numbers, equipment inventories and defence economics of over 170 countries; an indispensable resource for security policymaking, analysis and research.
- Military Balance+ Database Online defence database delivering authoritative and searchable defence data and insights into military capabilities, policy priorities and commercial opportunities in more than 170 countries; includes equipment capability data, defence budgets and forecasts, defence procurement data, forces and personnel data, deployments and exercises, and analytical assessments.
- Survival: Global Politics and Strategy Bi-monthly scholarly journal serving as a leading forum for analysis and debate of international and strategic affairs, challenging conventional wisdom and bringing fresh perspectives on strategic issues.
- The Adelphi Series Authoritative series of books on international security issues representing the Institute's principal contribution to policy-relevant, original academic research.
- Strategic Comments Online analysis providing succinct, timely and cogent insights on international security and politico-military issues, with 40 issues per year delivered to policymakers, journalists, business executives and analysts.
- Armed Conflict Survey Annual review of the political, military and humanitarian dimensions of all active conflicts, offering in-depth analysis of drivers and dynamics of current wars.
- Strategic Dossiers Detailed publications presenting information on key strategic issues including the Asia-Pacific Regional Security Assessment, Progress and Shortfalls in Europe's Defence, and the Iran Dossier.
- IISS Shangri-La Dialogue Asia's premier defence summit, a unique meeting where ministers debate the region's most pressing security challenges, engage in bilateral talks and develop fresh approaches; held annually in Singapore.
- IISS Manama Dialogue The Middle East's premier security summit, held annually in Bahrain since 2004, providing a unique forum for national leaders, ministers and policymakers from Middle East, North America, Europe, Africa and Asia to discuss pressing regional security issues.
- IISS Prague Defence Summit Major forum for political, military and industry leaders to discuss the most effective ways to build defence capacity in the Euro-Atlantic region.
- Global Security and Innovation Summit Unique event addressing emerging global security challenges and exploring cutting-edge solutions drawing on cyber security, artificial intelligence, robotics, space, quantum computing and defence technologies; hosted in Hamburg, Germany.
- IISS Stockholm Civil Defence Forum Forum bringing together political, military and industry leaders to engage in discussions on tackling current challenges to modern civil defence.
- IISS Cyber Power Matrix Interactive platform visualising state cyber power using data from 2001 onwards, including cyber operations, disinformation operations and disruptions of submarine cables across physical, logical and virtual layers of cyberspace; datasets updated monthly.
- Myanmar Conflict Map Online tool tracking and explaining the evolution of the competition for power in Myanmar.
- IISS Advisory Services Tailored geopolitical advice designed to deliver critical business advantage to private-sector clients.
- Six Analytic Bespoke data products designed to deliver critical business advantage leveraging the Institute's analytical power and global footprint.
- Satellite Imagery Analysis Service Harnesses satellite imagery from leading commercial partners to monitor, analyse and verify complex defence, security and geopolitical developments around the world.
Quantifiable outcome
- The Military Balance is acknowledged as the definitive audit of global military power
- +3 more outcomes
Companies that use International Institute for Strategic Studies
Customer profileSegments6 records
Ideal customer profiles4 records
International Institute for Strategic Studies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
International Institute for Strategic Studies partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor.
- CombitechminorSponsor of the IISS Stockholm Civil Defence Forum 2026. Combitech accelerates development of a smarter, more sustainable and resilient society by combining experience within defence and industry sectors.
- SAPminorSponsor of the IISS Stockholm Civil Defence Forum 2026. SAP is a global leader in enterprise applications and business AI, bringing together business-critical operations for governments and organizations for over 50 years.
- EricssonminorSponsor of the IISS Stockholm Civil Defence Forum 2026. Ericsson is the global leader in mobile connectivity leveraging expertise in communication networks to transform defense and civil defense communications.
- MicrosoftminorSponsor of the IISS Stockholm Civil Defence Forum 2026. Microsoft creates platforms and tools powered by AI to deliver innovative solutions and is committed to making AI available broadly and responsibly.
- MONARCHminorSponsor of the IISS Stockholm Civil Defence Forum 2026. MONARCH is a European intelligence-led national security company that protects democracy, enables strategic intelligence and defends national and critical infrastructure.
- SaharminorSponsor of the IISS Stockholm Civil Defence Forum 2026. Sahar is a French technology company addressing high-impact challenges through advanced data analysis, committed to dual-use innovation and defence of French technological sovereignty.
- QualcommminorSponsor of the IISS Stockholm Civil Defence Forum 2026. Qualcomm delivers leading-edge AI, high performance, lower-power computing, and unrivalled connectivity, collaborating across diverse ecosystem for federal, state, and local governments as well as first responders and military.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
International Institute for Strategic Studies competitors and assessment
Company assessmentDirect peers
- Chatham House (Royal Institute of International Affairs): Chatham House is a London-based international affairs think tank publishing research, hosting high-level events, and serving government and corporate members. Like IISS, it combines scholarly journals, convening power, and policy advisory services with a similar UK charity/non-profit structure.
- Atlantic Council: Atlantic Council is a Washington-based international affairs think tank producing policy research and hosting high-level forums on global security. It mirrors IISS's combination of analytical publications, convening events, and corporate partnerships.
- RAND Corporation: RAND is a global policy research organization producing defense, security, and strategic analysis for governments and private clients. Its defense research, country studies, and consultancy offerings compete with IISS's research and Six Analytic-style bespoke analysis.
- SIPRI (Stockholm International Peace Research Institute): SIPRI is an independent international research institute focused on armaments, disarmament, and international security, producing widely cited databases on military expenditure and arms transfers. It directly parallels IISS's defense data, conflict analysis, and policy research mandate.
- Janes (Jane's Information Group): Janes is a leading provider of open-source defense intelligence, country risk, and equipment data, directly competing with IISS's Military Balance+ and Military Balance publications. Both organizations cover global military capabilities, force structures, and procurement data for governments, defense primes, and analysts.
- Economist Intelligence Unit (EIU): EIU provides country risk, geopolitical forecasting, and policy analysis to corporate and government subscribers. Its subscription intelligence products and country-by-country risk coverage parallel Military Balance+ and IISS Advisory offerings.
- Stratfor (Stratfor Enterprises): Stratfor is a subscription-based geopolitical intelligence platform providing forecasts, country risk, and security analysis to corporate and government clients. It is a direct competitor to IISS's data, advisory, and subscription intelligence products.
- CSIS (Center for Strategic and International Studies): CSIS is a Washington-based think tank producing defense, security, and geopolitical analysis with strong convening power and government/corporate membership. It competes directly with IISS in policy research, conferences, and advisory services to defense ministries and corporate clients.
- RANE (Risk and Resilience Education / The Risk Advisory Group): RANE provides geopolitical risk intelligence, country risk analysis, and security advisory to corporate clients. It competes directly with IISS Advisory in the corporate geopolitical advisory segment, while its analyst network is comparable to IISS's expert ecosystem.
Broad incumbents
- Brookings Institution: Brookings is a broader public policy research organization covering economics, governance, and foreign policy. While not defense-specialized like IISS, it competes for the same government, corporate, and academic audiences in international security and policy research.
Market position
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
International Institute for Strategic Studies social profiles
Digital presenceInternational Institute for Strategic Studies financial estimates
Financial estimateRevenue estimate
Valuation estimate
International Institute for Strategic Studies leadership team
Management profileNumber of profiles
Profiles2 records
International Institute for Strategic Studies subsidiaries and ownership
Company hierarchySubsidiaries4 records
International Institute for Strategic Studies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
International Institute for Strategic Studies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about International Institute for Strategic Studies
What does International Institute for Strategic Studies do?
IISS produces and sells independent, policy-relevant analysis on global security, political risk and military conflict through annual publications such as The Military Balance and Armed Conflict Survey, the Military Balance+ subscription database covering 170+ countries, the Survival journal and Adelphi book series, Strategic Comments and Strategic Dossiers. It also convenes world-renowned defence summits (Shangri-La Dialogue, Manama Dialogue, Prague Defence Summit, Stockholm Civil Defence Forum, Global Security and Innovation Summit), maintains interactive data platforms (Cyber Power Matrix, Myanmar Conflict Map), and delivers tailored geopolitical advisory and bespoke data products (IISS Advisory, Six Analytic) to governments, corporations and armed forces.
Is International Institute for Strategic Studies a public or private company?
International Institute for Strategic Studies is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was International Institute for Strategic Studies founded?
International Institute for Strategic Studies was founded in 1958. It employs 101 to 250 people.
Where is International Institute for Strategic Studies based?
International Institute for Strategic Studies is headquartered in London, United Kingdom, in the Europe region.
How does International Institute for Strategic Studies make money?
Six revenue lines are on record. Database and Publications Sales are the primary driver. The others are host-Nation Support for Conferences, corporate Sponsorship, research Work and Consultancy, individual and Corporate Membership and donations from Private Individuals and Foundations.
Who are International Institute for Strategic Studies's main competitors?
Direct peers on record are Chatham House (Royal Institute of International Affairs), Atlantic Council, RAND Corporation, SIPRI (Stockholm International Peace Research Institute), Janes (Jane's Information Group), Economist Intelligence Unit (EIU), Stratfor (Stratfor Enterprises), CSIS (Center for Strategic and International Studies) and RANE (Risk and Resilience Education / The Risk Advisory Group). Brookings Institution is listed as a broad incumbent.
Does International Institute for Strategic Studies have an API?
Yes. Military Balance+ provides API solutions for accessing defence data. The platform offers data and insights into military capabilities, policy priorities and commercial opportunities in more than 170 countries, allowing users to customise, view, compare and download data.
What industry is International Institute for Strategic Studies in?
International Institute for Strategic Studies's product category is Strategic Studies Research and Defence Intelligence. Its primary akta.pro industry code is BPAIAHAD, Intelligence (Strategic, Tactical & Technical), with a secondary code of BPAIAHAC, Defense R&D, Test, Evaluation & Innovation. Its NAICS code is 928120 and its SIC code is 9721.