The Association of Charitable Foundations (ACF) is the leading membership association for foundations and independent grant-makers in the UK. We strengthen trusts and foundations so they can rise to the challenges of our times. Our vision is diverse, vibrant and effective foundations, working together for social good.

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Funding
practices

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Diversity, equity and
inclusion

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Climate

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Stronger
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Upcoming events

Hope: a path to systemic change for children and young people
29 June
SIIG: Backing Emerging Managers: Insights from the British Business Bank
30 June
ACF's Annual General Meeting 2026 - in person
1 July
ACF's Annual General Meeting 2026 - online
1 July


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Latest blogs

Building homes, building futures: how trust and foundation investment can address the housing crisis

Posted on 6/25/2026
This joint article from ACF and Mercer explores how philanthropic investors can support housing solutions that increase the supply of affordable and quality housing while contributing to stronger local economies and more resilient communities.

UK foundations driving progress on climate action in 2025

Posted on 6/15/2026
Zaichen Mallace-Lu, ACF practice manager, explores the latest reporting from the Funder Commitment on Climate Change and the key trends shaping climate action across UK philanthropy.

How to protect your foundation from cyber attacks

Posted on 5/28/2026
Jim Cooke, ACF head of practice and learning, explores how strong cyber security practices can help foundations make the most of digital tools while keeping themselves and others safe.

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ACF's funder communities

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