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Last Year's Rank: 30

InterSystems, a global software company, develops advanced database, integration, and analytics technologies for connected care. The InterSystems HealthShare health informatics platform is used by public and private health systems worldwide.

HIT Revenue: $370,400,000

Location: Cambridge, MA

Phone: 617-621-0600

Executives: Phillip T. (Terry) Ragon, CEO and Founder ; Paul Grabscheid, Vice President of Strategic Planning

Year Est: 1978

HIT Employees: 1,080