This report provides a comprehensive analysis of business strategy, focusing on the relationship between organizational structure and culture, and their impact on business performance. It examines different organizational structures and leadership styles, evaluating their effectiveness in various contexts. The report also covers essential factors in the business planning process, including framing a time scale, mapping a route, assessing resource availability, and considering present and future conditions. Techniques for developing strategic plans, such as the BCG growth share matrix and SPACE analysis, are evaluated. A SWOT analysis of Mark & Spencer is presented, considering demographic influences, synergy culture, and values. The environment is analyzed using Porter's Five Forces model and PESTLE analysis, and stakeholder analysis is conducted to identify and prioritize key stakeholders. This document, contributed by a student, is available on Desklib, a platform offering study tools and resources for students.