This report provides a comprehensive analysis of the business environment, focusing on public, private, and voluntary sectors, and their legal structures. It examines the size and scope of different organizational types, including micro, small, and large companies, and their respective characteristics. The report further explores the interrelationships between various organizational functions, such as marketing, human resources, operations, and finance, highlighting how these departments impact business development. It also delves into the positive and negative impacts of the macro environment, utilizing the PESTLE model to assess political, economic, social, technological, legal, and environmental factors. A SWOT analysis is conducted, comparing General Motors and British Motors to identify strengths, weaknesses, opportunities, and threats. The report concludes by differentiating between internal and external factors affecting organizations, providing a holistic view of the business landscape.