The Twentieth Century Society

Campaigning for outstanding buildings

Join Us

Your passion for outstanding 20th century buildings and design gives us the power to promote and save them.

Everything we achieve, we achieve thanks to our members. They give us a forceful voice. They're our eyes and ears, always alert to buildings and design under threat. And they 'walk the talk' - joining us to back campaigning action and often volunteering their time and expertise to help run the C20 Society.

Why not become a C20 Society member too? Benefits include member discounts for our events, a free copy of our acclaimed journal and of our regular magazine, C20 - as well as the knowledge that you're helping to protect the outstanding buildings you care about. The Twentieth Century Society is also an IHBC recognised CPD provider.

Individual £60.00 annually Standard membership for 1 adult
Concession £45.00 annually under 30s, over 65s, full time students, registered disabled
Household £80.00 annually 2 adults at the same address, with up to 2 under 18s
Household Concession £70.00 annually 2 adults at the same address, concession rules apply
Affiliate £130.00 annually non-profit making organisation
Benefactor from £350.00 annually
Corporate £530.00 annually with a custom benefits package

Life membership

Life membership is available for £1500.00.

Join now

To join via Direct Debit, please download this membership form and return to

Alternatively you can join via the online form below.

Membership type

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