This book addresses corporate management as a strategic system oriented toward decision-making, organizational sustainability, and value creation in complex and constantly changing environments. The work integrates the foundations of corporate governance, strategic planning, management control, and organizational culture, offering a structured perspective on how modern organizations must operate to maintain coherence, efficiency, and accountability.The text approaches corporate management not as an isolated administrative function, but as a network of interdependent processes that connect strategy, structure, people, and results. Through an analytical and applied framework, the book provides clear criteria for designing, evaluating, and adjusting management models aligned with organizational objectives and the demands of the economic and regulatory environment. Designed as a reference resource, this work is intended for professionals, executives, and advanced students seeking to understand the internal logic of corporate management and its real impact on performance, governance, and organizational sustainability.