Registered charity · London
The Henry Jackson Society
The Henry Jackson Society is a registered charity (number 1140489) based in London, governed by 9 trustees. Latest income £1.1m (2025). Source: Charity Commission register, updated 18th October 2026.
- 9 trustees
- Income £1.1m (2025)
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Official record Charity Commission · updated 18th October 2026 · Sources · Free, no card or password
Network
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Who leads it
- Daniel Morton TarshishTrustee · since 2025
- Dr Alan MendozaTrustee
- Dr Annalisa Mary JenkinsTrustee · since 2025
- Graham DefriesTrustee · since 2019
- Jamie Mildon AngusTrustee · since 2025
- Jennifer ANN Halpern Prince MBETrustee · since 2025
- Lord Darren James Mott OBETrustee · since 2026
- Rt Hon Sir Brandon Kenneth LewisTrustee · since 2024
- Sarah Catherine GallTrustee · since 2025
Current trustees as listed by the Charity Commission, which does not publish previous trustees.
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Similar charities are matched by type of organisation or purpose and listed by latest income; shared trustees are formal board links. Neither is proof the organisations work together.
About
- What it does
- Education/training
- Where
- Throughout England And Wales
- Website
- www.henryjacksonsociety.org (opens in a new tab)
- Linked company
- The Henry Jackson Society
- Registered
- 2011
Income and spending
- YearIncomeSpending
- 2025£1.1m£1.2m
- 2024£1.3m£1.2m
- 2023£1.2m£1.1m
Earlier years
- 2022£994k£1.0m
- 2021£997k£1.0m
Income trend, 2021 to 2025.
Income source mix, 2022: Government contracts 4%. From the charity's annual return.
Charitable objects
TO ADVANCE THE EDUCATION OF THE PUBLIC IN NATIONAL AND INTERNATIONAL POLITICAL, SOCIAL AND ECONOMIC POLICY, INCLUDING THE PROMOTION OF RESEARCH IN ANY OF THOSE AREAS AND THE PUBLICATIONS OF THE USEFUL RESULTS OF SUCH RESEARCH.
Board analysis
Board DNA
How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.iBoard compositionCounted from the dated Charity Commission trustee register: the current board only, past trustees excluded.
9 trustees on the board
- Daniel Morton Tarshish since 2025
- Dr Alan Mendoza
- Dr Annalisa Mary Jenkins since 2025
- Graham Defries since 2019
- Jennifer ANN Halpern Prince MBE since 2025
- Jamie Mildon Angus since 2025
- Lord Darren James Mott OBE since 2026
- Rt Hon Sir Brandon Kenneth Lewis since 2024
- Sarah Catherine Gall since 2025
Trustees past 6 years
- Graham Defries since 2019
First-time vs portfolio trustees
First-time (7)
- Dr Alan Mendoza
- Dr Annalisa Mary Jenkins since 2025
- Graham Defries since 2019
- Jennifer ANN Halpern Prince MBE since 2025
- Jamie Mildon Angus since 2025
- Lord Darren James Mott OBE since 2026
- Sarah Catherine Gall since 2025
Portfolio (2)
- Daniel Morton Tarshish since 2025
- Rt Hon Sir Brandon Kenneth Lewis since 2024
Sector coverage iSector coverageThe charitable fields this board's trustees govern in elsewhere, by Charity Commission classification. Excludes this charity.
Commercial experience iCommercial experienceThe industries this board's members are company directors in, by Companies House SIC code. Excludes this organisation's own company.
Succession forecast iSuccession forecastThe number of board seats likely to open in the next twelve months - summed across the board from each dated trustee’s tenure - and the profile worth recruiting next. From the filed record, deterministic.
Health of the organisation facts side by side - the conclusion is yours
1.7 months of spending held in free reserves · median for charities its size: 3.9 months · was 1.2 in 2020
Sources
Official record from the Charity Commission register for England and Wales. Governance Register calculates the connections.
Record details
- Registered charity number
- 1140489
- Status
- Registered
- Governing document
- MEMORANDUM AND ARTICLES INCORPORATED 26/01/2011AS AMENDED BY CERTIFICATE OF INCORPORATION ON CHANGE OF NAME DATED 03/03/2011
- Companies House
- Company number 07465741 · Active
- Contact on the register
- 02073404520 · info@henryjacksonsociety.org
- Edition
- Register edition compiled 18th October 2026
- Labels
- Official record from the register · Calculated derived by Governance Register. Anything added by an organisation or person is labelled as provided by them.
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