The Twentieth Century Society
C20 Society
- Country
- England & Wales
- Charity number
- 1110244
- Status
- Registered
- Reporting
- Up to date Last filed Oct. 13, 2025. Filing history
- Registered
- June 28, 2005
- Legal form
- Charitable company
- Company number
- 05330664
Address
- Address
- 70 Cowcross Street
London
EC1M 6EJ
Contact
- Phone
- 020 7250 3857
- coordinator@c20society.org.uk
- Website
Activities
The Twentieth Century Society is a membership organisation, open to all, which campaigns for the conservation of the best c20th architecture. It was founded in 1979 as The Thirties Society and is now recognised by government and has a statutory role in the planning process in England. It organises lectures, conference and study tours in the UK and abroad
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.
Classification
- How
- Provides Advocacy/advice/information, Other Charitable Activities
- What
- Education/training, Arts/culture/heritage/science, Environment/conservation/heritage
- Who
- The General Public/mankind
Geography
- Region
- Throughout England And Wales
Finances
| Period end | Filed | Income | Expenditure |
|---|---|---|---|
| Dec. 31, 2024 | Oct. 13, 2025On time | £464,115 | £381,610 |
| Dec. 31, 2023 | Oct. 9, 2024On time | £403,411 | £413,146 |
| Dec. 31, 2022 | Oct. 20, 2023On time | £332,252 | £340,707 |
| Dec. 31, 2021 | Sept. 5, 2022On time | £297,108 | £305,554 |
| Dec. 31, 2020 | Sept. 22, 2021On time | £249,069 | £265,436 |
Trustees
| Name | Appointed |
|---|---|
| Adam Jay Coleman | July 6, 2024 |
| Cela Selley | June 17, 2017 |
| Colin Mitchell | July 6, 2024 |
| Dr Alan Powers | June 14, 2014 |
| Dr OTTO SAUMAREZ SMITH | June 15, 2019 |
| Ellen Gates | June 13, 2015 |
| Emma Louise England | July 6, 2024 |
| Hiba Alobaydi | July 6, 2024 |
| Jeremy Gostick | June 11, 2022 |
| Michael Bryan-Brown | July 11, 2026 |
| Mx Phineas Grant Harper | July 6, 2024 |
| Peter Parkes | July 6, 2024 |
| Polly Schlesinger | July 11, 2026 |
| Robert John Milburn | March 3, 2026 |
| Sandy Rattray | July 11, 2026 |
| Sarah Jane Jackson | June 18, 2016 |
Nearby
- The International Monuments Trust 0.0 mi
- The Save Trust 0.0 mi
- Art And Christianity 0.0 mi
- The Attingham Trust For The Study Of Country Houses And Collections In Britain 0.0 mi
- Docomomo.uk 0.0 mi