Britain’s leading campaign group supporting traditional marriage

The Coalition for Marriage is Britain’s leading campaign group supporting traditional marriage which is between a man and a woman, to the exclusion of all others and for life.


People signed the C4M national petition against the redefinition of marriage.

Together we act with our hundreds of thousands of supporters to protect the right to publicly support traditional marriage and to assert its rightful place as the ‘gold standard’ in our society.

About Us

  • Icon

    Our Mission

    The Coalition for Marriage is an umbrella group of individuals and organisations in the UK that support traditional marriage and opposed its redefinition. More

  • Book


    The Coalition was established in 2012 with the aim of opposing the redefinition of marriage and coordinating public opposition to this unnecessary change. Our public petition was signed by 669,444 people. More

  • Funding


    The Coalition is a not for profit company that is entirely reliant on the generosity of its supporters to fund its work. More

Blog & News

Conversion therapy bill could pose danger to marriage supporters

The Queen’s Speech last week confirmed the Government’s intention to ban gay ‘conversion therapy’. Any ...

May 18, 2022

Read Post

The future of our civilisation depends on real marriage – JD Unwin

JD Unwin was a 1930s Oxford anthropologist, who studied 86 cultures for factors that led to their flourishing ...

May 14, 2022

Read Post

Another study shows that marriage is the gold standard

Married parents are more than three times more likely to stay together than unmarried parents. That’s the ...

May 11, 2022

Read Post


Rainbow Day Advice For Parents And Teachers