Thomas Duff
$3.26B
as of 01/05/25
About Thomas Duff
Brothers James and Thomas Duff cofounded and co-own Duff Capital Investors, a holding company with total revenue of more than $5 billion from more than 20 businesses.
Their father Ernest Duff founded dealer Southern Tire Mart in 1973 and sold it in 1998. Duff and his brother Thomas bought it back in 2003. They started Duff Capital in 2007.
Their biggest company, Southern Tire Mart, sells over 4 million new tires and 2.5 million truck tire retreads each year. It is partnering with Pilot Flying J truck stops to open more locations.
Tom was appointed to the Mississippi Public Universities board of trustees by former Governor Phil Bryant in 2015.
Personal stats
Citizenship
United States of AmericaSource of wealth
Tires, diversifiedResidence
Hattiesburg, MississippiMarital status
DivorcedBirth date
12/31/56 (age 68)Number of children
2Education
Bachelor of Arts/Science, University of Southern MississippiSelf-made
self-madeThomas Duff’s fortune is worth
54K
troy ounces of gold
50K
median U.S. household
33K
median U.S. income
0.065%
U.S. credit card volume
0.013%
GDP of the United States
0.01%
United States debt
Net worth history
Annual ranking
Related people
Did you know?
Three men were arrested in November 2016 as part of what the Mississippi Bureau of Investigation described as a murder plot to kill Tom Duff.
Net worth over time
Real-time ranking
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