Top 20 Threat Intelligence Companies in Illinois
The Best of December 2025Looking for a top threat intelligence service in Illinois?
Threat intelligence services are essential for businesses seeking to enhance their cybersecurity defenses and protect against digital threats. By collaborating with threat intelligence service providers, businesses can improve their threat detection capabilities, respond more effectively to security incidents, and mitigate potential risks to their digital infrastructure and data assets.
To assist you in your search for a partner, we’ve compiled this list of the top cyber threat intelligence services in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Threat Intelligence Services
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1$1,000+10 - 49 employeesGlen Ellyn, ILGenuity IT, an IT managed services company, was founded in 2017. Headquartered in Glen Ellyn, Illinois, their small team offers IT managed services, cybersecurity, and IT strategy consulting.Read More
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2Undisclosed250 - 999 employeesChicago, ILNetrix LLC, an IT strategy consulting company, was launched in 1989. The team provides IT strategy consulting and cloud consulting & SI and is located in Chicago, Illinois.Read More
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3$1,000+50 - 249 employeesElk Grove Village, ILIn Elk Grove Village, Illinois and McHenry, Illinois, Porte Brown LLC is a midsize Accounting company. Their services include Accounting and cloud consulting & SI.Read More
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4Undisclosed50 - 249 employeesNorthbrook, ILOnward Technologies, Inc. Is a Cybersecurity company. They were founded in 1985, and their services include Cybersecurity and IT managed services.Read More
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5Undisclosed10 - 49 employeesChicago, ILHoplon InfoSec, a Cybersecurity company, was established in 2018. The team provides Cybersecurity and IT managed services.Read More
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6$5,000+50 - 249 employeesChicago, ILCrossRealms International is an IT managed services company. Launched in 2008, the team focuses on IT managed services and IT strategy consulting.Read More
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7$10,000+2 - 9 employeesBatavia, ILFounded in 2007, Zadro Web is a small SEO company. Their team offers Search Engine Optimization, Web Development, IT managed services, and Cybersecurity. The firm is headquartered in Batavia, Illinois.Read More
Clients
Assemblies Unlimited, Inc.Industries
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8Undisclosed250 - 999 employeesChicago, ILKeeper Security, a Cybersecurity company, was established in 2011. The company provides Cybersecurity and cloud consulting & SI.Read More
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9$5,000+10 - 49 employeesLibertyville, ILThinkNChange, a Back Office Outsourcing company, is in Libertyville, Illinois and Kingston, Jamaica. They focus on Back Office Outsourcing and Cybersecurity.Read More
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10Undisclosed10 - 49 employeesChicago, ILUncommonX is a Chicago, Illinois-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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11Undisclosed50 - 249 employeesChicago, ILIT Risk Managers LLC, a midsize IT strategy consulting company, is located in Chicago, Illinois. Their services include IT strategy consulting and cloud consulting & SI.Read More
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12Undisclosed2 - 9 employeesItasca, ILCybernon is a small Itasca, Illinois-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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13Undisclosed10 - 49 employeesChicago, ILTechnical Paradigm is a SEO company. Their small team is based in Chicago, Illinois. Their team specializes in Search Engine Optimization and Pay Per Click.Read More
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14Undisclosed10 - 49 employeesChicago, ILEstablished in 2016, Incubator is a Cybersecurity company. The team provides Cybersecurity and Custom Software Development.Read More
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15Undisclosed50 - 249 employeesChicago, ILPrescient is a midsize Cybersecurity company in Chicago, Illinois and Arlington, Virginia. Their services include Cybersecurity.Read More
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