In the contemporary business landscape, the significance of environmental, social, and governance (ESG) factors has become increasingly pronounced, marking a shift in how companies are evaluated beyond traditional financial metrics. ESG, standing for environmental, social, and governance, is integral to the sustainable development of commercial activities. It encapsulates three interconnected pillars that shape an organization’s approach to sustainability and responsible business conduct. The environmental aspect evaluates a company’s impact on ecosystems, natural resources, and climate change. The social dimension considers the company’s interactions with its employees, customers, communities, and society at large. The governance facet focuses on internal decision-making processes, including board structure, executive remuneration, and shareholder rights. The increasing emphasis on ESG is driven by its potential to create long-term value and mitigate risks. Firms that integrate ESG principles are often observed to enhance operational efficiency, minimize regulatory risks, and bolster their brand reputation. Furthermore, ESG-centric businesses are more adept at attracting and retaining investors focused on sustainable returns and ethical compliance. In recent years, the business environment has undergone significant changes, with an increasing emphasis on environmental, social, and governance (ESG) factors. ESG has emerged as a framework that goes beyond traditional financial metrics to assess a company’s performance and its broader impact. This section explores the fundamental concepts and principles of ESG, shedding light on its importance in the modern global economy and the ethical aspects of ESG. This chapter delves into the core concepts and principles of ESG, highlighting its pivotal role in sustainable development and its implications for investment practices.