Hindustan Zinc Retains Top Global Sustainability Ranking for Third Consecutive Year

Hindustan Zinc Limited (HZL) has maintained its position as the world's number one company in the metals and mining sector for sustainability for the third year in a row, according to the S&P Global Corporate Sustainability Assessment (CSA) 2025. The company achieved a remarkable score of 90 out of 100, placing it ahead of 235 other global companies.

This prestigious recognition is due to HZL's outstanding performance in environmental, social, and governance (ESG) practices, its transparent governance, and its commitment to responsible growth. The company received top scores in critical areas such as climate strategy, community relations, and waste management.

HZL's sustainability efforts are further exemplified by initiatives like EcoZen, which is Asia's first low-carbon zinc brand. The company is also actively engaged in extensive decarbonisation efforts and follows a water-positive approach, meaning it conserves and replenishes more freshwater than it consumes. Additionally, HZL has become the first Indian company to join the International Council on Mining and Metals (ICMM), a significant step for the Indian mining industry.

Impact: This sustained global leadership in sustainability significantly enhances Hindustan Zinc's reputation among investors, particularly those focused on Environmental, Social, and Governance (ESG) factors. It signals strong operational efficiency, responsible resource management, and robust stakeholder relations, which are increasingly linked to long-term financial performance and value creation. This can lead to improved investor confidence, easier access to capital, and a stronger market position. Rating: 8/10.

Difficult Terms Explained: Corporate Sustainability Assessment (CSA): An annual evaluation conducted by S&P Global that measures the sustainability performance of companies across environmental, social, and governance criteria. ESG (Environmental, Social, and Governance): A set of standards used by investors to screen companies based on their environmental impact, social responsibility, and corporate governance practices. Decarbonisation: The process of reducing or eliminating carbon dioxide emissions from industrial activities and operations. Water-positive: A commitment where an organization aims to conserve, replenish, or contribute more freshwater to the environment than it consumes. International Council on Mining and Metals (ICMM): A global industry association that promotes responsible production and sustainable development in the mining and metals sector.