The 10 largest companies on the 1965 Fortune 500 list via CNN Money:
- General Motors
- Exxon
- Ford
- General Electric
- Mobile
- Chrysler
- U.S. Steel
- Texaco
- International Business Machines
- Gulf Oil
Between 1955 and 1965, three companies dropped out of the Fortune 500 Top 10: Esmark; Armour and Dupont.
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