From a review of SEC Company filings and the Google Finance website, I found 58 Companies effectively headquartered in the State of New Jersey with stock market capitalizations above $1 bil in June 2020 and with financial statement information reported for the first half of calendar 2021, 2020 and 2019.
The chart below shows the US GAAP Pretax Income (Loss) From Continuing Operations for each of these 58 largest New Jersey Companies for the first six months ended June, July or August of 2021, 2020 and 2019.