The document summarizes participatory research being done in Quebec on the social economy. It discusses the long tradition of participatory research at Université du Québec à Montréal (UQAM) and identifies several research centers. It also describes the Alliance de recherche universités-communautés en économie sociale (ARUC-ES), which coordinates five participatory research committees, and the Réseau québécois de recherche partenariale en économie sociale (RQRP-ES), a network of eight regional research groups. Key results of participatory research from 2000-2004 are highlighted, including mobilizing researchers and organizations, publishing documents,