From a review of Company SEC filings and the Google Finance website, I found 11 Bethesda, Maryland Companies with stock market caps of above $1 bil in early June 2020.
The table below shows the Gold-Standard US GAAP Pretax Income (Loss) From Continuing Operations for the second and first quarters of both 2020 and 2019 for each of these 11 excellent Bethesda, Maryland Companies.