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James Duff

American billionaire businessman

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James Ernest Duff is an American billionaire businessman. Alongside his brother Thomas Duff, he co-owns Southern Tire Mart, the nation's largest truck tire dealer and retread manufacturer, and Duff Capital Investors, the largest privately owned business in Mississippi. With respective net worths of $4.1 billion each, the Duff brothers are the wealthiest individuals in Mississippi.

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Occupation
businessperson wd

Sources

  1. Wikipedia (English): James Duff · CC BY-SA 4.0
  2. Wikidata item Q60735011 · CC0 1.0

Last updated · facts checked 6 November 2026

Cite this page

"James Duff". DigiNepal. Last updated 30 October 2026. https://diginpl.com/people/james-duff. Retrieved 6 November 2026.

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Text from the Wikipedia article James Duff, licensed under CC BY-SA 4.0. This page's text is shared under the same licence. Facts from Wikidata (CC0).

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