This research examines the historical trajectory of diversity initiatives and their evolution from compliance-focused to a more contemporary focus on inclusion and leveraging diversity as a strategic asset. It focuses on the relationship between workplace diversity and organizational success, highlighting its contribution to innovation, problem-solving, and overall performance. The study also examines the challenges and barriers that hinder the full realization of diversity’s potential, including societal biases, systemic inequalities, and organizational resistance. It also explores the role of leadership in shaping an inclusive culture and leveraging diversity as a strategic advantage. The research provides actionable insights for enhancing diversity management strategies and promoting inclusive workplaces, contributing to sustainable organizational excellence in the contemporary business landscape. The study demonstrates construct reliability with Cronabach’s alpha value exceeding 0.80 and composite reliability CR above 0.7. Factor loadings are over 0.70, and convergent validity is 0.50. Results suggest recruitment, training, job security, performance management, and compensation packages positively influence enterprise performance management, leading to improved working environments, increased productivity, reduced employee turnover, innovation, and product market value.