Activision Publishing is one of Valve's top competitors. Activision Publishing was founded in 1979 in Santa Monica, California. Like Valve, Activision Publishing also operates in the Gaming industry. Activision Publishing generates $471M more revenue than Valve.
Rockstar Games is a top competitor of Valve. Rockstar Games was founded in 1998, and is headquartered in New York, New York. Like Valve, Rockstar Games also competes in the Gaming field. Rockstar Games generates $4.3B less revenue vs. Valve.