Top 100 Cybersecurity Companies in Chicago
The Best of June 2026Looking for a top cybersecurity company in Chicago?
Technology plays the role of a double-edged sword when it comes to business. It can be your edge that can propel your business forward, but it can also expose you to online threats and risks. Working with a cybersecurity company can help you meet all the compliance requirements, improve security, and more.
Connect with Chicago’s top cybersecurity companies on The Manifest. Don’t forget to look over their reviews, profiles, and awards before you get in touch with them.
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List of the Best Chicago Cybersecurity Consultants
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211Undisclosed2 - 9 employeesChicago, ILLaSalle Consulting Partners, Inc. Is a Cybersecurity company. They are headquartered in Chicago, Illinois. Their team specializes in Cybersecurity.Read More
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212Undisclosed2 - 9 employeesDes Plaines, ILSmall Cybersecurity company RAM Communications, Inc., is in Des Plaines, Illinois. The team specializes in Cybersecurity.Read More
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213Undisclosed2 - 9 employeesTinley Park, ILChicagoland Cloud, LLC is a Cybersecurity company. Located in Tinley Park, Illinois, the agency was founded in 2011. Their services include Cybersecurity.Read More
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214Undisclosed50 - 249 employeesChicago, ILOnShore Security, a Cybersecurity company, was founded in 1991. In Chicago, Illinois, the team focuses on Cybersecurity.Read More
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215Undisclosed2 - 9 employeesChicago, ILMSMNET Security, a small Cybersecurity company, is located in Chicago, Illinois. Their services include Cybersecurity.Read More
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216$5,000+2 - 9 employeesRosemont, ILVision96 is a small Rosemont, Illinois-based IT strategy consulting company. Their services include IT strategy consulting and unified communications consulting & SI.Read More
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217Undisclosed10 - 49 employeesHomer Glen, ILIT managed services and Cybersecurity company AJ Technology Company is located in Homer Glen, Illinois. The team focuses on IT managed services and Cybersecurity.Read More
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218Undisclosed10 - 49 employeesElgin, ILCybersecurity and IT managed services company Future Link IT is based in Elgin, Illinois. They provide Cybersecurity and IT managed services.Read More
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219Undisclosed10 - 49 employeesLockport, ILJK Technology Solutions is a small Cybersecurity and IT managed services company based in Lockport, Illinois and Hoffman Estates, Illinois. The team provides Cybersecurity and IT managed services.Read More
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220$1,000+2 - 9 employeesAurora, ILCloud consulting & SI company Into Cloud Hosting was founded in 2019. The small team provides cloud consulting & SI and IT managed services.Read More
Industries
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221Undisclosed2 - 9 employeesLombard, ILSMB Advantage, a small IT managed services and Cybersecurity company, is headquartered in Lombard, Illinois. The team provides IT managed services and Cybersecurity.Read More
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222Undisclosed2 - 9 employeesWheeling, ILTimeCurve Software, a small Accounting and Cybersecurity company, is based in Wheeling, Illinois. The team offers Accounting and Cybersecurity.Read More
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223Undisclosed2 - 9 employeesCrystal Lake, ILIT managed services and Cybersecurity company Computer Pros LLC was launched in 2011. The small team provides IT managed services and Cybersecurity.Read More
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224Undisclosed2 - 9 employeesGurnee, ILWhite Box Computers is a Cybersecurity and web design agency. They are based in Gurnee, Illinois and have small team. Their services include Cybersecurity and Web Design.Read More
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225Undisclosed2 - 9 employeesBloomingdale, ILNelsons4 is an IT managed services and Cybersecurity company. Founded in 1998, the firm is based in Bloomingdale, Illinois. Their team offers IT managed services and Cybersecurity.Read More
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226Undisclosed2 - 9 employeesCarpentersville, ILPersonal PC Tech, a small IT managed services and Cybersecurity company, is based in Carpentersville, Illinois. The team focuses on IT managed services and Cybersecurity.Read More
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227Undisclosed2 - 9 employeesWillowbrook, ILCatalyst Network Services, a small IT managed services and Cybersecurity company, is located in Willowbrook, Illinois. Their services include IT managed services and Cybersecurity.Read More
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228Undisclosed2 - 9 employeesSchaumburg, ILCybersecurity and IT managed services company Bambenek Consulting, LTD was launched in 2011. The firm provides Cybersecurity and IT managed services, and is small.Read More
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229Undisclosed10 - 49 employeesOak Brook, ILHeadquartered in Collinsville, Illinois and St. Louis, Missouri, Computerease Group, Inc is a Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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230Undisclosed10 - 49 employeesMokena, ILReachOut Technology is a Cybersecurity company. The small Mokena, Illinois-based team specializes in Cybersecurity and IT managed services. The company was established in 2010.Read More
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231Undisclosed250 - 999 employeesChicago, ILEstablished in 1911, Thompson Hine LLP is a Business Consulting company. The team specializes in Business Consulting and Compliance Consulting.Read More
Industries
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232Undisclosed10 - 49 employeesAurora, ILFeinberg & York Inc is an IT strategy consulting company. They are in Aurora, Illinois and have small team of experts. Their services include IT strategy consulting and Cybersecurity.Read More
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233Undisclosed2 - 9 employeesWheaton, ILEasy IT Support is an IT managed services company. They are in Wheaton, Illinois. Their team specializes in IT managed services and Cybersecurity.Read More
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234Undisclosed2 - 9 employeesAddison, ILTactical Lighting Systems, Inc. Is a small software development company founded in 2003. Their team offers Custom Software Development and IT managed services.Read More
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235Undisclosed10 - 49 employeesNaperville, ILFounded in 1996, WEBIT Services is a small IT strategy consulting company headquartered in Naperville, Illinois. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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236Undisclosed10 - 49 employeesTinley Park, ILSoftware Tech Enterprises, Inc. Is a small custom software development firm in Tinley Park, Illinois. The team provides Custom Software Development and BI & big data consulting & SI.Read More
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237$10,000+2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, Solai & Cameron is a small business intelligence company. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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238Undisclosed50 - 249 employeesArlington Heights, ILTechTiera Corporation, a midsize IT strategy consulting company, is headquartered in Arlington Heights, Illinois. The team provides IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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