The NatWest SE100 index is made possible through the continued support from our partners and sponsors

  • Matter&Co.
  • NatWest

The creating of the SE100 index

The NatWest SE100 Index was created by MATTER&CO in partnership with RBS COMMUNITY BANKING and RBS INSPIRING ENTERPRISE.

In May 2015, as the RBS Inspiring Enterprise programme drew to a close, the sponsorship of the SE100 changed from RBS to NatWest (part of the RBS family). NatWest is committed to encouraging a more entrepreneurial culture and supporting social enterprise

Matter&Co, who created and designed the SE100 Index, is a London-based communications company working with organisations across the business, social and public sectors to build success through social innovation.

Social Value International

The SE100 was developed with the considerable help from the SROI Network – now called Social Value UK and Social Value International. Social Value International is the global network focused on social impact and social value working with their members to embed core principles for social value measurement and analysis, to refine and share practice, and to build a powerful movement of like-minded people to influence policy.

Social Value International assist us with due diligence during our awards decision process and have led the research in designing SE100 tools for social investors.


Buzzacott are one of the leading specialists in charity and social enterprise accounting. Buzzacott has a team dedicated to working with social enterprises, of which many are new enterprises who understandably find the demands of financial regulation and compliance a distraction from growing their business.

Buzzacott Chartered Accountants kindly provided advice in the making of the main SE100 Index and assist with due diligence during our awards process.


Pioneers Post is the leading online newspaper for enterprise doing business for social and environmental good. As our media partner it hosts the NatWest SE100 Insight Series of articles, podcasts and videos.


Good Deals is the biggest event of the year in the social investment calendar. Our annual awards event takes place on the first evening of the Good Deals conference and SE100 members receive special discount on tickets.

The NatWest SE100 index is grateful for the support and collaboration of a wide range of member and intermediary organisations: