5 Biggest New Jersey Companies and Stocks

2. Merck & Co., Inc. (NYSE:MRK)

Total revenue (in billions): $51.2

Market cap as at 15th Jan 2023 (in billions): $284.6

The top two spots are taken by pharmaceutical companies and we first begin with Merck & Co., Inc. (NYSE:MRK). One of the biggest drug companies in the world, Merck & Co., Inc. (NYSE:MRK) has around 70,000 employees. A blockbuster 2022 has seen Merck & Co., Inc. (NYSE:MRK) register a 36.2% improvement in its market cap.