We specialise in helping organisations become more resilient and sustainable so that they are in the best place to grow and increase their impact.

As one of the UK’s first social investors we have provided over £400 million worth of loans and grants to hundreds of organisations all across the country.


Find out more about...

Our values    So why do we do what we do?

Our history    We've been around since 2002 and learnt a lot along the way.

Our endowment    In 2011 the Communitybuilders fund was endowed to us.

Our people    Don't be shy - our friendly team are here to help. 

Our partners   Meet our partners or find out how to become one.


For Annual Reports and Financial Statements please see our resource library.

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The Social Investment Business is the trading name for the Social Investment Business Foundation, Registered Company No. 05777484 (England), Registered Charity No. 1117185 (England & Wales), The Social Investment Business Limited, Registered in England No. 06490609, VAT No. 927456693, Futurebuilders-England Limited, Registered in England No. 05066676 and Forward Enterprise FM Ltd, Registered in England No.11238102. Registered Office: CAN Mezzanine, Borough, 7-14 Great Dover Street, London, SE1 4YR.

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