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Registered charity · Milton Keynes

The Institute of Acoustics Limited

  • 17 trustees
  • Income £1.3m (2024)
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Official record Charity Commission · updated 20th September 2026 · Sources

Network

The large node is The Institute of Acoustics Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Current trustees as listed by the Charity Commission, which does not publish previous trustees.

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About

What it does
Education/training
Where
Throughout England And Wales, Belgium, France, Germany and more
Website
www.ioa.org.uk (opens in a new tab)
Linked company
The Institute of Acoustics Limited
Registered
1974

Income and spending

  • YearIncomeSpending
  • 2024£1.3m£1.5m
  • 2023£1.3m£1.3m
  • 2022£1.1m£1.2m
Earlier years
  • 2021£994k£963k
  • 2020£1.6m£901k

Income trend, 2020 to 2024.

Charitable objects

TO PROMOTE AND ADVANCE THE ART, SCIENCE AND TECHNOLOGY OF ACOUSTICS IN ALL THEIR ASPECTS.

Board analysis

Board DNA

How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.iBoard compositionCounted from the dated Charity Commission trustee register: the current board only, past trustees excluded.

3.5y median 3y
average tenure
6y
longest tenure

Trustees past 6 years

9.3y
average years in governance

First-time vs portfolio trustees

First-time (16)

Portfolio (1)

17
company-linked trustees

Sector coverage iSector coverageThe charitable fields this board's trustees govern in elsewhere, by Charity Commission classification. Excludes this charity.

Education/training 17Amateur Sport 1

Commercial experience iCommercial experienceThe industries this board's members are company directors in, by Companies House SIC code. Excludes this organisation's own company.

Other services 21Professional services 2Property 2

Gaps to watch

  • Narrow spread of causes across the board

Succession forecast iSuccession forecastThe number of board seats likely to open in the next twelve months - summed across the board from each dated trustee’s tenure - and the profile worth recruiting next. From the filed record, deterministic.

🔒 Succession forecast is a Pro feature - the board seats likely to open in the next year and the ideal next trustee. Explore Pro →

Health of the organisation facts side by side - the conclusion is yours

Income v spending, filed accountsiIncome v spendingTotal gross income and expenditure from filed annual returns, Charity Commission, last 5 years.
2020
2021
2022
2023
2024
incomespending£1.3m latest income · spending exceeded income in 2023 and 2024
ReservesiReserves12 x free reserves / annual expenditure, from the Part B annual return. The sector median is computed across all Part B filers in the same income band.

11.2 months of spending held in free reserves · median for charities its size: 3.9 months · was 21.3 in 2020

7 from 6 in 2020
EmployeesiEmployeesHeadcount as filed in Part B annual returns, per financial year. Shown exactly as filed; year-on-year figures may be filed on different bases, so a comparison is only shown when the filings are plausibly comparable.

Sources

Official record from the Charity Commission register for England and Wales. Governance Register calculates the connections.

Record details
Registered charity number
267026
Status
Registered
Governing document
MEMORANDUM AND ARTICLES INCORPORATED 11/01/1974AS AMENDED BY SPECIAL RESOLUTION(S) DATED 17/04/1996AS AMENDED BY SPECIAL RESOLUTION(S) DATED 15/05/2003AS AMENDED BY SPECIAL RESOLUTION(S) DATED 19/04/2005AS AMENDED BY SPECIAL RESOLUTION(S) DATED 19/04/2005AS AMENDED BY SPECIAL RESOLUTION(S) DATED 06/11/2012
Companies House
Company number 01157249 · Active
Contact on the register
03309999675 · ioa@ioa.org.uk
Edition
Register edition compiled 20th September 2026
Labels
Official record from the register · Calculated derived by Governance Register. Anything added by an organisation or person is labelled as provided by them.

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