Top 5 Worst Companies Of All Time

Few companies have a clearer documented link to industrialized atrocity and wartime exploitation.

The German chemical conglomerate was deeply entangled with Nazi war production, forced labor, and the supply of Zyklon B through a subsidiary-linked corporate network.

Bhopal remains one of history's worst industrial disasters and a symbol of corporate safety failure.

Its Indian subsidiary's Bhopal pesticide plant disaster killed thousands and exposed hundreds of thousands, becoming a defining case of industrial negligence and accountability failure.

It is the modern template for catastrophic executive fraud and the collapse of investor trust.

Enron's accounting fraud destroyed billions in shareholder value, wiped out employee retirement savings, and helped trigger major corporate-governance reforms.

Its alleged and admitted conduct sits at the center of one of the deadliest corporate-linked public health crises in recent U.S. history.

Purdue's aggressive OxyContin marketing became central to lawsuits and public scrutiny over the U.S. opioid crisis, which caused massive addiction and overdose harm.