THE ROYAL UNITED SERVICES INSTITUTE FOR DEFENCE AND SECURITY STUDIES

Registered charity 210639 · accounts filings on the Charity Commission register · also known as R U S I, THE ROYAL UNITED SERVICES INSTITUTE FOR DEFENCE STUDIES

Latest income
£16.6m
Latest spending
£16.6m
Registered
1962

We have not yet analysed this charity’s accounts. Register data shown below.

Structured financials (annual return, FY ending 31/03/2025)

Total income
£16.6m
Total spending
£16.6m
Cost of raising funds
£1.0m
Reserves (reported)
£5.0m
Employees
113

Reported reserves equal ~3.6 months of spending — below the median for charities its size (median 4.6 months; benchmarks).

Trustees

Trustee list from the Charity Commission register (current, not historical).

Operates in: Belgium · City Of Westminster · Kenya · United States

Income and spending

Financial year endIncomeSpending
31/03/2025£16.6m£16.6m
31/03/2024£18.7m£18.2m
31/03/2023£16.8m£16.0m
31/03/2022£15.4m£11.8m
31/03/2021£11.1m£9.4m

Common questions

Who funds THE ROYAL UNITED SERVICES INSTITUTE FOR DEFENCE AND SECURITY STUDIES?

Funders whose own accounts filings name THE ROYAL UNITED SERVICES INSTITUTE FOR DEFENCE AND SECURITY STUDIES as a grant recipient include JOFFE CHARITABLE TRUST CIO.

Known funders

Grants to this charity found in funders’ own accounts filings.

Government & lottery funding

Grants to this charity published as open data by government and lottery funders (360Giving).

FunderDateAmountPurpose
The National Lottery Heritage Fund11/05/1998£76k"Royal United Services Institute Library - Restoration"