This report provides a comprehensive analysis of change management strategies for Countdown Supermarket, a New Zealand-based chain. It examines organizational development interventions, focusing on interpersonal, group, intergroup, human resource management (HRM), strategic, and techno-structural interventions. The report highlights the importance of stakeholder management, including employees, employers, community, insurance companies, and consumers, in implementing change. It also discusses employee engagement through various motivational techniques, including training, group discussions, and extra benefits, and explores the significance of organizational culture and ethics. The report addresses potential change management issues and challenges, proposing problem-solving techniques and a detailed change management plan, covering unfreezing, change implementation, and refreezing stages. The plan incorporates employee empowerment, effective communication, and monitoring of team conditions to facilitate a smooth transition. The report emphasizes the importance of ethical behavior, addressing issues such as potential conflicts and the need for performance evaluations.