This article offers a general reflection on governance and managerial practices within a Social and Solidarity Economy (SSE) and suggests that in a time of profound socioeconomic change, it is in SSE companies’ interest to establish global sustainable governance and responsible team management systems consistent with both the values structuring this domain as well as employee aspirations. This a French point of view with a sustainable dimension based on a literature review and on several published studies but not on an empirical approach. In a way it is an essay more than a demonstration. It is a proposal which could lead to methodological work. Here is a first step.