THE FORTRESS STUDY GROUP
Registration #1194017 · Registered
www.fortressstudygroup.orgsecretary@fortressstudygroup.org
4 Royal Chase Dringhouses YO24 1LN
TO ADVANCE THE EDUCATION OF THE PUBLIC IN THE STUDY OF ALL ASPECTS OF FORTIFICATIONS AND THEIR ARMAMENTS, ESPECIALLY WORKS CONSTRUCTED TO MOUNT OR RESIST ARTILLERY
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Financial History
Latest spending ratio: 111.5% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2025 | £21,359 | £23,813 | 111% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026