The Governance RegisterEdition 2026 · Compiled 12th July 2026

The Twentieth Century Society

Registered charity 1110244 Registered since 2005

Operates: Throughout England And Wales

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Board DNA

How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.

16
trustees on the board
5.4y median 3.5y
average tenure
13y
longest tenure
7
trustees past 6 years
12.2y
average years in governance
14 vs 0 portfolio
first-time trustees
15
company-linked trustees

Sector coverage

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

Commercial experience

Other services 16Education 4Arts and leisure 2

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Contact

Websitec20society.org.uk
Emailcoordinator@c20society.org.uk
Phone0207 250 3857
Address70 COWCROSS STREET, LONDON, EC1M 6EJ

Finances

£464,115 latest income

YearIncomeSpending
2020£249,069£265,436
2021£297,108£305,554
2022£332,252£340,707
2023£403,411£413,146
2024£464,115£381,610

What it does

What

Education/trainingArts/culture/heritage/scienceEnvironment/conservation/heritage

Who

The General Public/mankind

How

Provides Advocacy/advice/informationOther Charitable Activities

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.

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

Trustees (16)

16trustees
61median age
3aged 70+

Linked company (Companies House)

The Twentieth Century Society · 05330664 · Active

PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) · incorporated 12/01/2005

6 governing document(s) held from Companies House.

Connected charities (2)

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