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The Institute of Acoustics Limited
Registered charity 267026, on the register since 19 March 1974. The 7,860th largest charity in England and Wales by income.
From the registerYear to 31 December 2025
Income£1.3m
Spending£1.6m
Deficit£232k
AccountsUp to date
Legal formCharitable company
Company number01157249
Years on the register52
What it says it does
The Institute is the professional body representing acoustics in the United Kingdom, and provides a range of services for members. The Institute's principal objectives are:Education, Conferences and Meetings, Publications.
In the charity's own words, as filed with the Charity Commission.
Its causes
Where it works
It names no single council area: it works across England and Wales, or further.
Check it yourself
Its entry on the Charity Commission register · its own website
Figures are the latest the charity has reported to the Charity Commission, current to 27 September 2026. How this site works.