5. Pfizer
Well, that’s a name on the tip of everyone’s tongue right now. With the invention of the COVID-19 vaccine, this company has made its way to the minds of every people from all around the world.
Ones who were previously unaware of this reputed pharmaceutical company are now completely familiar with the same.
It’s an American multinational biotechnology and pharmaceutical corporation headquartered in Manhattan, USA.
Recently popular for inventing the popular COVID-19 vaccine, the company is already well-known in the healthcare segment for delivering high-grade pharmaceutical products like vaccines, medicines, injections, and others.
Without any doubt, it is counted as one of the top biggest & successful healthcare companies serving in the US.
6. Merck & Co
Merck & Co. is a multinational healthcare and pharmaceutical company based in the United States.
Innovative medicines, vaccines, and animal health products made by Merck improve lives worldwide.
Headquartered in the USA, it has extended its business operations around the entire globe.
It sells the best quality medicines and other pharmaceutical products at the best values that attract physicians from all around the US to prescribe for patients to improve their quality of health and life as a whole.