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Registered charity · London

The Twentieth Century Society

  • 16 trustees
  • Income £464k (2024)
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Official record Charity Commission · updated 13th September 2026 · Sources

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, Arts/culture/heritage/science, Environment/conservation/heritage
Where
Throughout England And Wales
Website
c20society.org.uk (opens in a new tab)
Linked company
The Twentieth Century Society
Registered
2005

Income and spending

  • YearIncomeSpending
  • 2024£464k£382k
  • 2023£403k£413k
  • 2022£332k£341k
Earlier years
  • 2021£297k£306k
  • 2020£249k£265k
Charitable objects

(1) TO EDUCATE THE PUBLIC IN THE APPRECIATION, KNOWLEDGE AND UNDERSTANDING OF THE ARTS, ARCHITECTURE, CRAFTS AND DESIGN FOR THE PERIOD AFTER 1914;(2) TO ENCOURAGE THE STUDY OF THESE AND OF THE RELATED SOCIAL HISTORY AND TO AFFORD ADVICE TO OWNERS AND PUBLIC AUTHORITIES WITH REGARD TO THE PRESERVATION AND REPAIR OF ANY BUILDINGS CONSTRUCTED OR DESIGNED DURING THIS PERIOD;(3) TO SAVE FROM NEEDLESS DESTRUCTION OR DISFIGUREMENT, BUILDINGS OR GROUPS OF BUILDINGS, INTERIORS AND ARTEFACTS DESIGNED OR CONSTRUCTED AFTER 1914.

Board analysis for researchers

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.

16 trustees on the board

4.1y median 2y
average tenure
12y
longest tenure

Trustees past 6 years

8y
average years in governance

First-time vs portfolio trustees

First-time (14)

Portfolio (2)

13
company-linked trustees

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

Arts/culture/heritage/science 16Education/training 16Environment/conservation/heritage 16

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 13Education 3Health and social care 3

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£464k latest income

Sources

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

Record details
Registered charity number
1110244
Status
Registered
Governing document
MEMORANDUM AND ARTICLES INCORPORATED 12/01/2005AS AMENDED BY SPECIAL RESOLUTION(S) DATED 26/05/2012AS AMENDED BY SPECIAL RESOLUTION(S) DATED 01/06/2013AS AMENDED BY SPECIAL RESOLUTION(S) DATED 13/06/2015 as amended on 05 Jul 2025 as amended on 05 Jul 2025
Companies House
Company number 05330664 · Active
Contact on the register
0207 250 3857 · coordinator@c20society.org.uk
Edition
Register edition compiled 13th 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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