Topic summary
List of companies based in San Francisco

The following is a list of companies based in San Francisco, California. Fortune 500 rankings are indicated in parentheses, based on the list of the Fortune 500 companies in 2024.
Topic summary

The following is a list of companies based in San Francisco, California. Fortune 500 rankings are indicated in parentheses, based on the list of the Fortune 500 companies in 2024.