Pfizer is seen as one of Roche's top competitors. Pfizer was founded in New York, New York} in 1849. Pfizer is in the Pharmaceuticals industry. Compared to Roche, Pfizer generates $4.7B less revenue.
Merck is Roche's #2 competitor. Merck was founded in 1891, and its headquarters is in Kenilworth, New Jersey. Merck competes in the Pharmaceuticals industry. Merck has 26,000 fewer employees than Roche.