The 29 largest cybersecurity companies in Illinois

Motorola Solutionsmotorolasolutions.com

The company builds and connects technologies to enhance public safety collaboration for safer communities, schools, hospitals, and businesses worldwide

YASH Technologiesyash.com

Consulting-led digital transformation partner offering technology, advisory, and outsourcing services to optimize client performance and revenue growth globally.

Ensonoensono.com

Ensono is a technology adviser and managed service provider, specializing in digital transformation, cloud migration, and application modernization for businesses worldwide

Sikichsikich.com

A global professional services company specializing in technology solutions, delivering transformative digital strategies and financial services to various clients worldwide

Coalfirecoalfire.com

A leading provider of cybersecurity services trusted by top organizations worldwide for compliance, FedRAMP®, and cloud penetration testing

Accertify, Inc.accertify.com

A leading provider of digital identity, fraud prevention, chargeback management, and payment gateway solutions, bringing expertise, experience, and trust

Keeper Security, Inc.keepersecurity.com

Provides a unified, cloud-native cybersecurity platform protecting users, devices, and infrastructure from cyber attacks with zero-knowledge and zero-trust security.

Netrix Globalnetrixglobal.com

A global provider of cybersecurity, application development, and IT managed services, recognized for its award-winning solutions

VikingCloudvikingcloud.com

A leading cybersecurity and compliance company offering predictive risk mitigation solutions powered by a vast repository of event data Trusted by millions for business continuity

Trustwave, A LevelBlue Companylevelblue.com

Reduces cyber risk, fortifies organizations against threats, detects what others cannot, responds with speed, optimizes cyber investment, improves security resilience.

Netrixnetrixllc.com

A global provider of cybersecurity, application development, and IT managed services, recognized for its award-winning solutions

Meridian Group International, Inc.themeridian.com

Providing global IT services including cybersecurity, cloud, application development, vendor management, and financial solutions to optimize business performance.

TECEZEteceze.com

IT service provider offering a wide range of solutions, including IT managed services, hardware supply, AV solutions, remote working, security protection, and more

HaystackIDhaystackid.com

HaystackID offers innovative solutions for legal, compliance, regulatory, and cyber challenges worldwide, including advisory services, data discovery, AI-managed review, and custom enterprise solutions

MajorKey Technologiesmajorkeytech.com

MajorKey enhances security performance by reducing user friction and business risk, providing Advisory, Integration, and Managed Services for various aspects of security

Ascend Technologiesteamascend.com

An award-winning MSP in Chicago offering cybersecurity, infrastructure, and Salesforce solutions, with a focus on innovation, expertise, and exceptional service Join #TeamAscend!

Corocoro.net

Empowering small and mid-size businesses to defend against malware, ransomware, phishing, data leakage, network threats, insider threats, and email threats across all devices.

STL Business & Technology Solutionsstl-bts.com

Delivering innovative IT services, reliable staffing solutions, state-of-the-art Cloud & Data Center services, Managed IT, Cybersecurity, and diverse staffing options

Fingerprintfingerprint.com

Innovative developer-focused fraud prevention solutions, with a global remote team and a strong open-source focus backed by major investors

Maven Wave, an Eviden Companyatos.net

Leading next-generation technology company specializing in data-driven, trusted, and sustainable digital transformation with expertise in AI, cloud, security, and advanced computing.

DivIHN Integration Incdivihn.com

Offers technology consulting, digital transformation, enterprise systems development, cybersecurity, and workforce solutions, aiding clients in strategic alignment and successful project execution.

P4 Companiesp4companies.com

A full-service protection, safety and security solutions company with a team of experts serving governmental agencies, law enforcement, healthcare, corporate, and private clients worldwide

WEBIT Services, Inc.webitservices.com

WEBIT Services offers IT strategy and support to help businesses pivot and stay ahead by finding business solutions, not just technical fixes

Peters & Associates (Acquired by Ascend Technologies)teamascend.com

This company enables business growth through innovative IT solutions, secure systems, and optimized user productivity, helping businesses expand and innovate

Securionsecurion.io

A security-focused company offering vendor agnostic, secure by design solutions to solve complex cybersecurity challenges in a rapidly evolving threat landscape

M86 Security, now part of Trustwavelevelblue.com

Provider of compliance, web, application, network, and data security solutions through cloud, managed services, software, and appliances for organizations worldwide

Indigo Consulting USindigoconsulting.com

Provider of Identity, Governance, and Access Management solutions using real-time event stream analysis, AI/ML, and Graph Analysis to detect and prevent online fraud

Datastrivedatastrive.com

Provider of comprehensive IT services including Managed IT Support, Cybersecurity, Cloud Solutions, aiming to streamline operations, enhance security, and drive growth

Outsource IT Solutions Group, Inc.osgusa.com

A Naperville-based company offering outsourced IT services to businesses in the Chicago area, specializing in network information technology solutions