Top 90 Cyber Incident Response Companies in Chicago
The Best of December 2025Looking for a top cyber incident response company in Chicago?
Operating in the digital age means your business’s data and network security are at risk of incident breaches. To prevent this from happening, it’s important to have fortified, defensive actions against possible security situations. This is where breach and incident response companies come in to save the day.
An effective breach and incident response plan consists of incident identification, containment, eradication, and restoration. However, not all situations are solved similarly. Some require more expertise than others. To ensure your success in protecting your data, work with a breach and incident company and lower the chances of your precious data being compromised.
To assist you in your search for a partner, we’ve compiled this list of the top incident response services in Chicago. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Chicago Incident Response Services
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31$1,000+10 - 49 employeesChicago, ILAccuSights is a Cybersecurity company launched in 2025. The team offers Cybersecurity and Compliance Consulting.Read More
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32Undisclosed50 - 249 employeesChicago, ILAGB Investigative Services, a midsize Cybersecurity and IT managed services company, is in Chicago, Illinois. Their services include Cybersecurity and IT managed services.Read More
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33Undisclosed10 - 49 employeesDowners Grove, ILVerity IT is a Downers Grove, Illinois-based Cybersecurity company. They provide Cybersecurity and IT managed services and were established in 2014.Read More
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34$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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35Undisclosed250 - 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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36$5,000+50 - 249 employeesLombard, ILAll Tech Solutions is an IT managed services company. Based in Lombard, Illinois, the team focuses on IT managed services and Cybersecurity.Read More
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37Undisclosed10 - 49 employeesChicago, ILVirtuelle Group is a small IT strategy consulting company. They specialize in IT strategy consulting and Cybersecurity and were launched in 2003.Read More
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38$5,000+50 - 249 employeesOakbrook Terrace, ILSocial media marketing agency Simplelogix provides Social Media Marketing and cloud consulting & SI. They were founded in 2007.Read More
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39Undisclosed2 - 9 employeesEvanston, ILNEBULACLOUD is an other IT consulting and SI company founded in 2014. The agency specializes in other IT consulting and SI and IT managed services.Read More
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40$1,000+2 - 9 employeesOak Forest, ILFounded in 2024, Revtek IT Solutions, a small IT managed services company, is in Oak Forest, Illinois. Their team focuses on IT managed services and IT strategy consulting.Read More
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41Undisclosed2 - 9 employeesHinsdale, ILDEADCO LLC, a Cybersecurity and IT managed services company, is based in Hinsdale, Illinois. Launched in 2021, the team provides Cybersecurity and IT managed services.Read More
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42Undisclosed250 - 999 employeesChicago, ILRichter LLP is a Business Consulting company launched in 1926. The team specializes in Business Consulting and Accounting.Read More
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43$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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Mother McAuley Liberal Arts High SchoolIndustries
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44Undisclosed10 - 49 employeesChicago, ILUncommonX is a Chicago, Illinois-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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45Undisclosed10 - 49 employeesChicago, ILNorthStar, a business intelligence company, was established in 2006. The team offers BI & big data consulting & SI and Cybersecurity.Read More
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46Undisclosed50 - 249 employeesChicago, ILCyberMaxx is a big data company. Located in Chicago, Illinois, their team offers BI & big data consulting & SI and Cybersecurity.Read More
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47$1,000+2 - 9 employeesChicago, ILFred Lundin CPA LLC is a branding agency. The Chicago, Illinois-based team specializes in Branding and Social Media Marketing.Read More
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48Undisclosed10 - 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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49Undisclosed2 - 9 employeesChicago, ILCloudRoads, a cloud consulting & SI company, was founded in 2020. The company offers cloud consulting & SI and Cybersecurity.Read More
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50$5,000+2 - 9 employeesBloomingdale, ILRead More
TechVoo is a cloud consulting & SI company. Their small team is headquartered in Elk Grove, Illinois. Their services include cloud consulting & SI, IT managed services, cybersecurity, web development, and more. The company was founded in 2007.
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51$5,000+10 - 49 employeesDeerfield, ILRead More
IT Audit Group LLC is a B2B management consulting firm that focuses on IT compliance and cybersecurity. Founded in 2017 and headquartered in Deerfield, Illinois, their team of approximately 1–2 employees primarily serves midmarket clients. Their scope of services encompasses business consulting, cybersecurity, and IT strategy consulting.
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Bold InsightIndustries
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52Undisclosed2 - 9 employeesChicago, ILSouthside CHI Solutions is a cloud consulting & SI company. The small Chicago, Illinois-based team focuses on cloud consulting & SI and Cybersecurity. The company was founded in 2023.Read More
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53$5,000+50 - 249 employeesLisle, ILSWK Technologies, Inc. Is an IT managed services company. The company is in East Hanover, New Jersey and Lisle, Illinois. Their team provides IT managed services and IT strategy consulting.Read More
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54Undisclosed50 - 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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55$5,000+2 - 9 employeesPalatine, ILIT managed services company AH Technology, Inc. Is located in Palatine, Illinois. They offer IT managed services and Cybersecurity and were established in 2018.Read More
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56$5,000+10 - 49 employeesHanover Park, ILAcanthus Technology is an IT managed services company in Hanover Park, Illinois. Their services include IT managed services and Cybersecurity.Read More
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57Undisclosed50 - 249 employeesSchaumburg, ILAscent Innovations LLC is an ERP consulting and SI company. Founded in 2009, the company focuses on ERP consulting and SI and Cybersecurity.Read More
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58$1,000+10 - 49 employeesPalatine, ILRead More
Core Vision IT Solutions is an IT managed services company headquartered in Brookfield, Wisconsin and Palatine, Illinois. The agency offers IT managed services, cybersecurity, cloud consulting & SI, unified communications consulting & SI, and more and has a small team.The agency was established in 2002.
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59$5,000+50 - 249 employeesSchaumburg, ILFounded in 1955, Pulse Technology is a midsize Schaumburg, Illinois-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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60$5,000+2 - 9 employeesWheaton, ILIT managed services company OverDrive IT was established in 2000. The agency provides IT managed services and Cybersecurity.Read More
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