This document provides an overview of business environment and its analysis. It discusses that business environment includes internal and external factors that influence an organization. The external environment is further divided into micro and macro environment. The micro environment includes suppliers, customers, competitors and other stakeholders that directly influence business operations. The macro environment consists of broader factors like economic, political, social, technological, legal and environmental factors that indirectly impact businesses. Various tools for environmental analysis are also discussed including PESTLE analysis that assesses Political, Economic, Social, Technological, Legal and Environmental factors of the external macro environment.