Top 100 Cybersecurity Companies in Chicago
The Best of December 2025Looking 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.
List of the Best Chicago Cybersecurity Consultants
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1$25,000+1,000 - 9,999 employeesChicago, ILRead More
ELEKS is a custom software development firm established in 1991. Their large team is in Tallinn, Estonia; L'viv, Ukraine; Berlin, Germany and Rzeszów, Poland. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, and more.
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BNY Mellon DPD Acino DRAXIndustries
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2$1,000+50 - 249 employeesChicago, ILFounded in 1981, Corporate Technologies is an IT managed services company. Based in Eden Prairie, Minnesota; Fargo, North Dakota; San Diego, California and Ada, Michigan, their midsize team provides IT managed services, cloud consulting & SI, and Cybersecurity.Read More
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3$5,000+10 - 49 employeesChicago, ILEstablished in 1994, Andromeda Technology Solutions is an IT managed services company. They are headquartered in Lockport, Illinois; Chicago, Illinois and Milwaukee, Wisconsin and have a small team. The company focuses on IT managed services, cloud consulting & SI, and Cybersecurity.Read More
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4$5,000+10 - 49 employeesPark Ridge, ILRead More
Founded in 2009, XL.net is an IT managed services company based in Park Ridge, Ill. Their team primarily works with small businesses from the nonprofit, manufacturing, and financial services industries.
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D/C Export & Domestic Packing, Inc.Industries
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5$5,000+50 - 249 employeesMontréal, CanadaRead More
Cloud consulting & SI company Stackgenie was founded in 2020. Their midsize team is in London, England; New York, New York; San Francisco, California and Berlin, Germany. Their services include cloud consulting & SI, DevOps Managed Services, Generative AI, and Cybersecurity.
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6$1,000+10 - 49 employeesPark Ridge, ILRead More
Realnets is a small IT managed services company founded in 1998. Their services include IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more. The firm is in Park Ridge, Illinois.
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Navitor Swissport DLS Internet GreystarIndustries
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7$5,000+50 - 249 employeesChicago, ILBased in Chicago, Illinois; Phoenix, Arizona and Athina, Greece, EMPIST is an IT managed services company. The midsize company was founded in 2000. Their team specializes in IT managed services, IT strategy consulting, Cybersecurity, and cloud consulting & SI.Read More
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8$1,000+10 - 49 employeesChicago, ILRead More
Framework Communications is a business technology firm based in Chicago. Since 2008, their team of around 10 employees has been specializing in IT managed services, cybersecurity, cloud consulting & SI.
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Corporate Settlement Solutions (CSS)Industries
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9$5,000+10 - 49 employeesChicago, ILRead More
TechNoir Solutions is a Chicago-based managed IT services provider. They were founded in 2012 and have a team of 12 employees who specialize in cloud consulting, IT managed services, and cybersecurity.
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Primrose PreschoolsIndustries
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10$5,000+1,000 - 9,999 employeesChicago, ILSikich is a Chicago, Illinois-based Cybersecurity company. The firm focuses on Cybersecurity, IT managed services, ERP consulting and SI, and Compliance Consulting and is large.The firm was established in 1982.Read More
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11$1,000+10 - 49 employeesCharlotte, NCRead More
SkyView Technology Inc, an IT strategy consulting company, is headquartered in Charlotte, North Carolina; Charleston, South Carolina; Chicago, Illinois and Chicago, Illinois. The small firm was founded in 2002. Their team offers IT strategy consulting, IT managed services, and Cybersecurity.
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12$5,000+10 - 49 employeesChicago, ILRead More
Headquartered in Fishers, Indiana; Chicago, Illinois and Jacksonville, Florida, Reboot, Inc. Is an IT strategy consulting company. The company focuses on IT strategy consulting, cloud consulting & SI, Cybersecurity, and IT managed services and is small.The company was established in 2005.
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13$1,000+10 - 49 employeesDes Plaines, ILEstablished in 2000, JetRails is a cloud consulting & SI company. The firm focuses on cloud consulting & SI, IT managed services, Cybersecurity, and IT strategy consulting and has a small team. The firm is headquartered in Des Plaines, Illinois.Read More
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Furniture Land SouthIndustries
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14Undisclosed250 - 999 employeesChicago, ILRead More
Ntiva, Inc., an IT managed services company, is in McLean, Virginia. Founded in 2004, the midsize team specializes in IT managed services, cloud consulting & SI, IT strategy consulting, and cybersecurity.
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15Undisclosed250 - 999 employeesNorth Little Rock, ARAscend Technologies is an IT managed services company. They are in North Little Rock, Arkansas; Lincoln, Nebraska; Chicago, Illinois and Bentonville, Arkansas and have a midsize team. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, CRM consulting and SI, and more.Read More
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16$25,000+50 - 249 employeesChicago, ILFounded in 1980, SWC Technology Partners is a custom software development firm. They are based in Oak Brook, Illinois; Chicago, Illinois and Indianapolis, Indiana and have a midsize team. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more.Read More
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Batory Foods -
17$1,000+2 - 9 employeesChicago, ILRead More
Simply Smart Technology is a managed service provider based in Chicago. Founded in 2010, it has a team of 7 employees that provides cloud consulting, IT managed services, and cyber security services.
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AllCell Technologies -
18$5,000+10 - 49 employeesChicago, ILWaident Technology Solutions is a Chicago, Illinois-based Cybersecurity and IT managed services company. The small team specializes in Cybersecurity and IT managed services. The agency was established in 2004.Read More
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19Undisclosed50 - 249 employeesAddison, ILBraden Business Systems, an IT strategy consulting company, was launched in 1989. The team provides IT strategy consulting and cloud consulting & SI.Read More
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Over ten thousand clients nationwideIndustries
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20$10,000+50 - 249 employeesChicago, ILRead More
USWired Inc. is an IT services provider based in San Jose, Calif. Founded in 1996, their current team of 16 specializes in IT managed services, cloud consulting & SI, and IT strategy consulting.
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NYSEIndustries
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21$1,000+2 - 9 employeesChicago, ILRead More
ProdigyTeks, Inc is a small IT firm headquartered in Chicago. Founded in 2013, their main focus lines are IT managed services and IT strategy consulting.
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22$5,000+50 - 249 employeesChicago, ILRead More
PSM Partners is an IT managed services company in Chicago, Illinois. The firm provides IT managed services, IT staff augmentation, cloud consulting & SI, unified communications consulting & SI, and more and has a small team.The firm was launched in 2014.
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23$5,000+10 - 49 employeesOakbrook Terrace, ILRead More
IT Risk Managers is an IT solutions company located in Oakbrook Terrace, Ill. It was founded in 2007 and now employs a team of 24 that provides IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and IT staff augmentation
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The Charity Project of Chicago -
24$1,000+10 - 49 employeesChicago, ILIT managed services company Protek-IT is headquartered in Chicago, Illinois. The small firm was established in 2003. Their services include IT managed services, IT strategy consulting, and Cybersecurity.Read More
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25$1,000+10 - 49 employeesChicago, ILRead More
Agility Network Services, Inc. Is an IT managed services company. The small team is based in Chicago, Illinois and Wilmette, Illinois. Their services include IT managed services, cloud consulting & SI, Cybersecurity, IT strategy consulting, and more.
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26$1,000+10 - 49 employeesChicago, ILAdvancedit is a cybersecurity company. Their small team is located in Chicago, IL, USA, Illinois. Their services include cybersecurity. The firm was launched in 2013.Read More
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The AntiCrueltyIndustries
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27$5,000+50 - 249 employeesDowners Grove, ILIT managed services company Mindsight was launched in 2004. Located in Downers Grove, Illinois, their midsize team focuses on IT managed services, cloud consulting & SI, IT strategy consulting, unified communications consulting & SI, and more.Read More
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Carver Pump -
28$10,000+10 - 49 employeesDes Plaines, ILRead More
Shartega IT is an IT firm in Chicago. Founded in 2001, they have about 13 employees that serve clients in a wide range of sectors. Services include IT managed services, cybersecurity, and IT strategy consulting.
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Loeber MotorsIndustries
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29$10,000+50 - 249 employeesEvanston, ILRead More
Stratosphere Networks is an IT solutions company based in Evanston, Ill. Since 2003, their team of about 41 employees has been specializing in IT managed services, cloud consulting & SI, and ECM consulting. Stratosphere Networks works primarily with small businesses.
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BBB: Accredited BusinessIndustries
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30Undisclosed250 - 999 employeesChicago, ILRead More
ES99 is a branding company launched in 1999. They are in Chicago, Illinois and have a midsize team. Their services include branding, advertising, direct marketing, market research, and more.
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