Question: what pharmaceutical companies are in ireland?
Answer: Johnson & Johnson. Familiar to millions as a household brand, Johnson & Johnson is the largest biotech in the world, employing more than 125,000 people across 60 countries. ... 
Roche. ... 
Pfizer. ... 
Novartis. ... 
MSD. ... 
Amgen. ... 
Sanofi. ... 
AbbVie.