Change management as represents the practice of systematic change, structure, technology, and culture of organizational leaders with a leadership paradigm towards sustainability organization management and achieving organizational goals. This highlights to analyze organizational change management within leadership paradigms affecting sustainability organization management of local administrative organization, Thailand. Mixed method research on qualitative study to collections is synthesizing documentary, and in-depth interviews questionnaire, quantitative study to survey by questionnaire. Organizational change management within leadership paradigms include leadership of change and visionary, risk taking and idealistic influence, inspirational and intellectual stimulation, individuality, participation base management, and creating organization culture. CFA to associate leadership paradigms to consistent with empirical data of significant. Guidelines to organizational change management within leadership paradigms of integrated organizational, strategic management, human resource development, developing information technology for modern services, linking the operational network into the future to sustainability organization management.