MEXICO CITY, MEXICO (By Fidencio Casillas, Energy Analytics Institute, 20.May.2025, Words: 220) — Petróleos Mexicanos (Pemex) ranked third among Mexico’s largest companies with the best ethical performance and lowest corruption, obtaining a score of 96.1 in the 2024 review of the Corporate Integrity Index (IC-500).
The IC-500 Index evaluates the codes of ethics, codes of conduct, anti-corruption policies, organizational structure, activities, and financial results published by the 500 largest companies in Mexico on their websites.
