Contact us

Casework and buildings at risk

To notify us about a building at risk in your area, please email our caseworkers at caseworker@c20society.org.uk or write to us at:

The Twentieth Century Society
70 Cowcross Street
London EC1M 6EJ

Telephone: 020 7250 3857

If you are a Local Authority notifying us of proposed alterations to a listed building, please email casework@jcnas.org.uk. Pre-application consultations can be sent to us directly at caseworker@c20society.org.uk.

Press enquiries

Please contact Oli Marshall at oli@c20society.org.uk or telephone 020 3887 6243

Events

The volunteer events co-ordinator can be reached at events@c20society.org.uk

Society business

For all other business, please contact the Society Co-ordinator:

Co-ordinator
Twentieth Century Society
70 Cowcross Street
London
EC1M 6EJ

Telephone: 020 7250 3857
Fax: 020 7251 8985
coordinator@c20society.org.uk