Top Cybersecurity Firms in Schaumburg, Illinois
Find the best cybersecurity firms in Schaumburg, Illinois. All agencies are vetted with real client reviews and transparent pricing.
3 agencies foundAvg. rating: 4.7Updated Apr 2026
At Grant Thornton, we believe in making business more personal and building trust into every result.
4.7(1)
4.7
1 review
Chicago, Illinois51-2001924
At Grant Thornton, we believe in making business more personal and building trust into every result. We’re collaborators – obsessed with quality and ready for anything – who understand the value of strong relationships. We challenge the expectations of business. And we can help you do the same.
““By meeting the team where they were — translating standards and assessments into practical steps the teams could actually execute — we were able to complete the needed background assessments so the firm could...”
— Verified Client
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Crowe LLP is a public accounting, consulting and technology firm with offices around the world.
Chicago, Illinois201-5001942
Crowe LLP is a public accounting, consulting and technology firm with offices around the world. Crowe uses its deep industry expertise to provide audit services to public and private entities.
Accounting & TaxStrategic ConsultingCybersecurityFinancial AdvisoryTeam PowerhouseEstablishedBased in USA
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Orthogonal specializes in medical device software development, combining Agile methodologies with regulatory compliance.
Chicago, Illinois
Orthogonal specializes in medical device software development, combining Agile methodologies with regulatory compliance to build, evolve, and scale Software as Medical Device (SaMD) and connected device systems. They provide comprehensive development services for venture-backed startups, medical device companies, pharmaceutical firms, and consumer enterprises entering the highly regulated MedTech space.
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