Key Takeaways
- Pfizer comfortably retained its position at the top of the leaderboard.
Pfizer was the biggest company in the world by pharmaceutical sales in 2024. Among the rest of the top five there was change, however, as Merck & Co climbed above Johnson & Johnson and AbbVie to take second place, and Novartis was replaced in fifth place by Roche.
Among the top 12, the biggest climbers were AstraZeneca, Eli Lilly and Novo Nordisk, with Roche also experiencing double-digit growth.






