This study aims to show that, the reproduction of Caledonian complexity of identity positioning in the SLN corporate determines the perception of the organizational culture and mediates the effects of the outline level on the individual commitment towards the organization. In this perspective, we combined ethnological approaches and the analysis of individual behavior to query 430 employees. The main result of our work reveals that, communities membership are essential to understanding the identity attributes whose employees use to enter, grow within the company and justify the rank that they occupy. While the metropolitan’s employees express an emotional attachment towards the SLN, Kanak employees maintain continuance commitment with SLN that they see a source of wealth and employment.