The Governance RegisterEdition 2026 · Compiled 12th July 2026

The Royal United Services Institute for Defence and Security Studies

Registered charity 210639 Registered since 1962

Operates: City Of Westminster, Belgium, Kenya, United States

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Board DNA

How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.

12
trustees on the board
5.4y median 6y
average tenure
10y
longest tenure
8
trustees past 6 years
9.4y
average years in governance
9 vs 1 portfolio
first-time trustees
4
company-linked trustees

Sector coverage

Other Charitable Purposes 11Education/training 3General Charitable Purposes 2Arts/culture/heritage/science 1Disability 1

Commercial experience

Other services 3Business services 2Tech and media 2

Gaps to watch

  • Several long-serving trustees could step down together

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Related organisations

Boards that overlap with this one through shared trustees, or govern in the same field. Deterministic, from public records.

Contact

Websitewww.rusi.org
Emaildirector@rusi.org
Phone0207 747 2600
AddressRUSI, WHITEHALL, LONDON, SW1A 2ET

Finances

£16,616,542 latest income

YearIncomeSpending
2021£11,130,492£9,393,083
2022£15,367,601£11,848,010
2023£16,800,162£15,991,716
2024£18,715,927£18,172,618
2025£16,616,542£16,561,198

What it does

What

Other Charitable Purposes

Who

The General Public/mankind

How

Provides ServicesSponsors Or Undertakes ResearchOther Charitable Activities

Charitable objects

THE PROMOTION AND ADVANCEMENT OF THE SCIENCE AND LITERATURE OF THE THREE SERVICES

Governing document: INSTITUTION FOUNDED IN 1831. ROYAL CHARTER OF INCORPORATION GRANTED IN 1860. SUPPLEMENTAL CHARTER DATED 11 MARCH 1971 AND SUPPLEMENTAL CHARTER DATED 27 AUGUST 2004.AS AMENDED ON 09 SEP 2016 01 JUL 2021

Trustees (12)

12trustees
71median age
2aged 70+
Succession outlook: 2 of 12 trustees are aged 70 or over.

Linked company (Companies House)

The Royal United Services Institute for Defence and Security Studies · RC000531 · Active

Royal Charter Company · incorporated 01/01/1981

Connected charities (4)

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