The 10 largest companies on the 1970 Fortune 500 list via CNN Money:

1. General Motors
2. Exxon
3. Ford
4. General Electric
5. International Business Machinges
6. Chrysler
7. Mobile
8. Texaco
9. ITT Industries
10. Gulf Oil

Between 1960 and 1970 – two companies dropped out of the top 10: U.S. Steel and Esmark.

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