The study contributes to the debate on Statesociety relations in social development, proposing a theoretical typology of actors involved in the provision of public goods and services that allows to derive policy lessons. The proposed typology is then applied to a sample of non-governmental organizations collaborating in Chile. The results evidence the diversity of non-profit organizations (NPO) as well as relatively autonomous «social enterprises» and show critical issues on financing social services. The paper concludes that in Latin America there is an important margin of state action to create habilitating conditions for social enterprises that emphasize solidarity and relational capital. The results also suggest that the lack of sufficient, stable public financing, can threat the political-social autonomy of NPOs as well as the State's ability to guarantee of social rights. [ABSTRACT FROM AUTHOR]