From a review of Company SEC filings and the Google Finance website, there were 62 City of Chicago, Illinois Companies with stock market caps of above $100 mil currently that have September 2020 quarter ends and that have already reported their September 2020 Quarterly Earnings to the SEC by Wednesday, November 11, 2020.
The table below shows the Gold-Standard US GAAP Pretax Income (Loss) From Continuing Operations for the September quarter ends, the June quarter ends and the March quarter ends of both 2020 and 2019 for each of these 62 excellent City of Chicago Companies.