The NatWest SE100 Index is a collaborative initiative of Pioneers Post and NatWest that recognises and celebrates the leading 100 social enterprises across the UK each year.

The SE100 index goes back to 2010, when Pioneers Post and NatWest decided to launch an Index to gather insight and market intelligence about the UK social enterprise sector – and to celebrate the leading social enterprises in the UK.

Its objectives were to puts the facts and figures behind the fantastic stories of change that characterise the sector – and to forge a better understanding, within the sector and amongst the wider public, of the exciting, pioneering and successful organisations that identify themselves as social enterprises in the UK.