The importance of intellectual capital becomes one of the main subjects that have been recently tackled by various studies for its importance to almost all organizations, industries, sectors and countries. Intellectual capital by the non-competitive feature encourages non-profit organizations to take benefit through knowledge exchange in the knowledge economy. In contrast, there are limited efforts focused on non-profit organizations from the perspective of intellectual capital. Thus, the major goal of this paper is to disseminating more research papers that relevant in the field of organizations sector that nonprofit through critical review of literature. The results of this paper adds a new addition in the field of intellectual capital in the non-profit organizations sector, through the embraces an eclectic mix of methodologies and topics.