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The most polluting companies in history

Some of these companies emit as much greenhouse gases as entire nations

The most polluting companies in history
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StarsInsider
15/07/2025 09:00 ‧ 6 hours ago | StarsInsider

LIFESTYLE

Environment

Our environment and global climate have become increasingly fragile, reaching a critical tipping point in recent decades. This is largely the result of over a century of industrial activity, especially by fossil fuel companies. These corporations have caused widespread and, in many cases, irreversible pollution. While some have made efforts to reduce their environmental impact, the reality remains alarming

Fossil fuel companies are responsible for more than half of the world’s carbon dioxide (CO2) emissions, which is the main driver of climate change. This list highlights the top corporate polluters and the total CO2 they’ve released since their inception.

Discover which companies have played the biggest role in polluting our air, contaminating water sources, and accelerating global warming. Click to know more.

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