There is a growing consensus that current social accounting measures are not adequate and need to support a more ethical approach towards social and ecological matters within business (Bebbington, Unerman & O'Dwyer, 2014). These measures are still anchored to a conventional accounting framework and thus primarily reflect the need of stockholders to be informed of the organization's economic and financial performance. Social accounting research shows that the current measures for accounting for sustainability build on the basis of the profit-maximising principle and therefore need to be profoundly rethought (Shearer, 2002;Bebbington et al., 2014).In in this context, where business organizations still have difficulties to seriously face the challenge of the 'sustainability agenda', social enterprises can provide useful examples of a stronger basis for measuring, assessing, accounting and reporting on both economic and social performance simultaneously. These organisations face on a daily basis the tension between their mission and margin (Chetkovich and Frumkin, 2003) and can therefore assist other organisations in how to deal with the definition of metrics and measurement which combine the economic impact with the social (and societal) impact.Social enterprise as a concept has various meanings, but in general it refers to a business organisation with a dual goal: a social goal as its primary purpose and a profit-making goal to remain financially viable (Defourny and Nyssen, 2010). Social enterprises and other valuesbased organisations are closely connected to the interests of their members, and often firmly rooted in the contexts in which they operate. The criteria (EMES, 2015) of a social enterprise include having a social (or ecological) purpose and an explicit profit distribution constraint, as well as the principles of transparency and democratic governance. Secondary criteria include employee engagement and measurement for social impact. The definition emphasises the business-like nature of these organisations and their competitiveness within a market. But,