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Our partnerships

Partnership is at the heart of what we do. We can only achieve our ambitions with aligned partners who inform, support and deliver our work.


Our partners enable us to deliver funding and offer non-financial support to the charities and social enterprises we work with, ensuring they are able to focus on what really matters: their mission.

Interested in partnering with SIB? >

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British Business Bank
AH Fund
Big Issue Invest
Big Society Capital
CAF Venturesome
Charity Bank
Connect Fund
Department for Digital, Culture, Media and Sport
Esmée Fairbairn
Home Office
The Key Fund
Power to Change
Social Investment Scotland
The Ubele Initiative
Youth Endowment Fund

Our partners help us make an impact and build a more equal society. Discover more about how these partnerships inform and drive our work.

Want to partner with us?

If you are interested in partnering to help us provide finance and support for a more equal society, we would love to hear from you!

Send us an email:

Join our introducer community

We focus exclusively on charities and social enterprises, and have spent over 20 years supporting organisations across the UK. By connecting us to the charities and social enterprises they work with, our community of what we call, ‘introducers’, plays an integral part in this. 

We cater for a range of introducers, so whether you are an accountant, a broker, a membership body or simply have relationships with charities and social enterprises, we’d like to hear from you.

To join our introducer community or find out more, contact the team at: