In this text we argue that the critical perspective of organizational communication is fundamental and promising to understand the interactions and tensions of power in the internal organizational environment and in its relationship with society. Our approach highlights the complex web of relationships and passages among individual, collective, intersubjective relationships and the cultural context in which they develop, in the balance between arrangements and strategic disarrangements of the logics and rationalities that define interactional episodes of resistance in scenes of dissensus. We reflect on how the meanings built up in organizational interactions are always political and created from sufficiently porous power relations for the insurgency of contestation infrapolitics. Thus, internal communication can be both a mechanism for controlling and maintaining dominant interests and a way of reconfiguring and re-signifying spaces, temporalities and codes in plural practices of resistance and insistence.