From a review of Company SEC filings and the Google Finance website, there were 67 Companies headquartered presently in the City of San Francisco with stock market caps of above $100 mil recently.
The table below shows the Gold-Standard US GAAP Pretax Income (Loss) From Continuing Operations for the third quarter ends, the second quarter ends and the first quarter ends of both 2020 and 2019 for each of these 67 superb City of San Francisco Companies, loaded with many exceptional employees.