The 6 Biggest Tech Players In Westchester

Our largest tech companies, where they are, and what they do.

Who: Broadview Networks
Where: Rye Brook
What: A 19-year-old telecommunications company that enhances office landlines with cloud capabilities 

Who: IBM
Where: Armonk, Somers, and Yorktown Heights
What: The tech juggernaut boasts resources around the world, but a central hub here in Westchester 

Who: Level 3 Communications
Where: Tarrytown
What: A global tech company specializing in the cloud, data, and more

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Who: MasterCard
Where: Purchase
What: The marquee credit card giant in the vanguard of mobile payment technology

Who: Progressive Computing
Where: Yonkers
What: A longtime staple in Westchester’s IT world that’s undergone several reinventions

Who: Pace University’s Seidenberg School of Computer Science and Information Services
Where: Pleasantville
What: A nationally renowned academy for teaching software engineering, computer science, and other disciplines 

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