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The International Institute For Strategic Studies

The International Institute For Strategic Studies is an active company incorporated on 20 November 1958 with the registered office located in London, Greater London. The International Institute For Strategic Studies was registered 66 years ago.
Status
Active
Active since incorporation
Company No
00615259
Private limited by guarantee without share capital
Age
66 years
Incorporated 20 November 1958
Size
Medium
Turnover is under £54M
Under 250 employees
Confirmation
Submitted
Dated 1 July 2025 (2 months ago)
Next confirmation dated 1 July 2026
Due by 15 July 2026 (10 months remaining)
Last change occurred 7 years ago
Accounts
Submitted
For period 1 Oct ⟶ 30 Sep 2024 (1 year)
Accounts type is Group
Next accounts for period 30 September 2025
Due by 30 June 2026 (9 months remaining)
Learn more about The International Institute For Strategic Studies
Contact
Address
Arundel House
6 Temple Place
London
WC2R 2PG
England
Same address for the past 8 years
Telephone
020 73797676
Email
Available in Endole App
Website
Iiss.org
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People
Officers
15
Shareholders
-
Controllers (PSC)
1
Matthew John Symonds
Director • Director • Director • Executive Director • British • Lives in England • Born in Oct 1969
Ms Caroline Atkinson
Director • American • Lives in United States • Born in May 1952
Mr John Owen Brennan
Director • Former Director • American • Lives in United States • Born in Sep 1955
Mr Kasper Bo Rorsted
Director • Danish • Lives in Germany • Born in Feb 1962
Christopher Ian Montague Jones
Director • British • Lives in England • Born in Jul 1955
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Shareholders, PSCs & Group Structure
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Mutual Companies
St.Edward's School
Christopher Ian Montague Jones is a mutual person.
Active
Dragon School Trust Limited
Christopher Ian Montague Jones is a mutual person.
Active
Reach To Teach
Neha Aviral is a mutual person.
Active
17-18 Buckingham Street Freehold Limited
Christopher Ian Montague Jones is a mutual person.
Active
Newrotex Limited
Christopher Ian Montague Jones is a mutual person.
Active
Dragon School International Ltd
Christopher Ian Montague Jones is a mutual person.
Active
The Pew Trusts
Christopher Ian Montague Jones is a mutual person.
Active
FSCF LLP
Christopher Ian Montague Jones is a mutual person.
Active
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Brands
The International Institute for Strategic Studies
The International Institute for Strategic Studies (IISS) focuses on global security, political risk, and military conflict.
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
30 Sep 2024
For period 30 Sep ⟶ 30 Sep 2024
Traded for 12 months
Cash in Bank
£9.67M
Increased by £3.34M (+53%)
Turnover
£32.32M
Increased by £7.29M (+29%)
Employees
163
Same as previous period
Total Assets
£43.21M
Increased by £7.9M (+22%)
Total Liabilities
-£9.47M
Increased by £436K (+5%)
Net Assets
£33.74M
Increased by £7.47M (+28%)
Debt Ratio (%)
22%
Decreased by 3.67% (-14%)
See 10 Year Full Financials
Latest Activity
Confirmation Submitted
2 Months Ago on 1 Jul 2025
Group Accounts Submitted
3 Months Ago on 22 May 2025
Mr Matthew John Symonds Appointed
6 Months Ago on 11 Feb 2025
Christopher Ian Montague Jones Resigned
9 Months Ago on 21 Nov 2024
Confirmation Submitted
1 Year 2 Months Ago on 1 Jul 2024
Group Accounts Submitted
1 Year 2 Months Ago on 15 Jun 2024
Lord Mark Philip Sedwill Appointed
1 Year 6 Months Ago on 28 Feb 2024
Mr Kasper Bo Rorsted Appointed
1 Year 6 Months Ago on 28 Feb 2024
Kurt Lauk Resigned
1 Year 10 Months Ago on 7 Nov 2023
Jens Jorgen Tholstrup Resigned
1 Year 10 Months Ago on 7 Nov 2023
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Get Credit Report
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Documents
Confirmation statement made on 1 July 2025 with no updates
Submitted on 1 Jul 2025
Group of companies' accounts made up to 30 September 2024
Submitted on 22 May 2025
Memorandum and Articles of Association
Submitted on 4 Mar 2025
Resolutions
Submitted on 27 Feb 2025
Appointment of Mr Matthew John Symonds as a director on 11 February 2025
Submitted on 13 Feb 2025
Termination of appointment of Christopher Ian Montague Jones as a director on 21 November 2024
Submitted on 5 Dec 2024
Confirmation statement made on 1 July 2024 with no updates
Submitted on 1 Jul 2024
Group of companies' accounts made up to 30 September 2023
Submitted on 15 Jun 2024
Appointment of Lord Mark Philip Sedwill as a director on 28 February 2024
Submitted on 15 Mar 2024
Appointment of Mr Kasper Bo Rorsted as a director on 28 February 2024
Submitted on 13 Mar 2024
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Repayment History
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