The EU’s Corporate Sustainability Due Diligence Directive (CS3D) is designed to impose obligations on large businesses around the world, not just in the EU. The 500 largest corporate groups in its scope generate approximately $27.9 trillion in combined annual revenue, including 123 U.S. companies and 50 oil and gas companies. Explore the interactive chart below.
Cite: EPRINC, “Emerging Regulatory Risks to Energy Affordability and Security in the EU,” Chart of the Week 2026-35, October 15, 2026.