THE INSTITUTION OF STRUCTURAL ENGINEERS
Activities
As described by the charity on the register
Learned society and qualifying body for structural engineers.
Latest income
£9.3m
Expenditure
£9.4m
Financial year end
2025-12-31
Income & spending history
As reported to the Charity Commission, by financial year end
| Year end | Income | Expenditure | |
|---|---|---|---|
| 2021-12-31 | £8.1m | £7.0m | |
| 2022-12-31 | £8.6m | £8.0m | |
| 2023-12-31 | £8.9m | £8.8m | |
| 2024-12-31 | £9.1m | £9.2m | |
| 2025-12-31 | £9.3m | £9.4m |
Latest detailed return
Year end 2025-12-31 · consolidated (group) figures
Income mix
| Donations & legacies | £35k |
| Charitable activities | £5.8m |
| Trading | £3.2m |
| Investment income | £196k |
| Total income | £9.3m |
Spending
| Charitable spend | £6.9m |
| Raising funds | £2.5m |
| Grants to institutions | £0 |
| Governance | £291k |
| Total expenditure | £9.4m |
Balance sheet
| Reserves | £1.3m |
| Total funds | £11.7m |
| — restricted | £301k |
| — unrestricted | £11.3m |
| — endowment | £39k |
| Total assets | £11.7m |
| Cash | £4.8m |
People
| Employees | 74 |
Classification
The charity's own register classification
What it does
- Education/training
- Environment/conservation/heritage
- Economic/community Development/employment
Who it helps
- The General Public/mankind
How it works
- Makes Grants To Individuals
- Makes Grants To Organisations
- Provides Advocacy/advice/information
- Sponsors Or Undertakes Research
Source: Charity Commission for England and Wales register, 2026-07-28. Detailed figures as filed in the charity's annual return. Contains public sector information licensed under the Open Government Licence v3.0.