In general, irrigation management companies have had innovations in organization, management mechanism for exploitation irrigation systems creating favorable conditions for more effective performance of irrigation systems, closer to reality water demand of water users, however, governance quality of the irrigation management companies is generally low. Governance for management organization lacks science, so production costs are still high, fuel consumption is high, and labor productivity is low. This study proposes solutions to improve organizational structure and several governance mechanisms to improve governance quality of the irrigation management companies