The industrial cybersecurity industry revolves around providing robust and extensive security solutions to protect businesses from various cyber threats. The companies in this industry offer a range of products and services including antivirus software, network security, cloud protection, and endpoint security. These cybersecurity firms are responsibly ensuring the safety of vital information and systems in businesses against potential security breaches, ransomware attacks, data theft, and other critical cyber threats. Looking forward, the industry likely to develop more advanced and sophisticated solutions to deal with the increasing and evolving cyber threats in an increasingly digital world.


Top 25 Industrial Cybersecurity Companies

1. Trend Micro

  • Website: trendmicro.com
  • Headquarters: Tokyo, Japan, Japan
  • Founded: 1988
  • Headcount: 5001-10000
  • Latest funding type: Ipo
  • LinkedIn

Trend Micro is a cybersecurity company that provides solutions to protect businesses from cyber threats. Their offerings include antivirus software, network security, cloud security, and endpoint security. With a focus on stopping ransomware attacks and improving cybersecurity hygiene, Trend Micro helps organizations protect their finances, reputation, and productivity.


2. Sophos

  • Website: sophos.com
  • Headquarters: Abingdon, Oxfordshire, United Kingdom
  • Founded: 1985
  • Headcount: 1001-5000
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Sophos is a cybersecurity company that offers a wide range of products and solutions to protect against security threats. They provide support and expertise in safeguarding data and systems from potential attacks.


3. Positive Technologies

  • Website: ptsecurity.com
  • Headquarters: Moscow, Seoul-T&S;Ukpyolsi, United States
  • Founded: 2002
  • Headcount: 501-1000
  • LinkedIn

PT Security is a company that specializes in providing application firewall solutions. They offer a range of products and services to protect organizations from various cyber threats, such as web application attacks and data breaches. Their cutting-edge solutions ensure the security and integrity of critical applications and help businesses safeguard their sensitive information.


4. Dragos, Inc.

  • Website: dragos.com
  • Headquarters: Hanover, Maryland, United States
  • Founded: 2016
  • Headcount: 201-500
  • Latest funding type: Series D
  • LinkedIn

Dragos is a cybersecurity company that specializes in industrial control systems (ICS) and operational technology (OT) security. They offer a comprehensive platform that provides visibility into assets, vulnerabilities, threats, and response actions. With the Dragos Platform, organizations can detect threats on their networks, leverage MITRE ATT&CK for ICS, and ensure compliance with ICS/OT cybersecurity standards.


5. AutomaTech, Inc.

  • Website: automatech.com
  • Headquarters: Plymouth, Massachusetts, United States
  • Founded: 1995
  • Headcount: 1001-5000
  • LinkedIn

AutomaTech is a company that specializes in providing solutions for manufacturing and information systems, HMI/SCADA and automation, industrial internet and analytics, and cyber security. They offer training and support services, as well as electronic repairs. The company focuses on serving industries such as manufacturing, power and utilities, and water and waste water.


6. Mandiant Security Validation

  • Website: fireeye.com
  • Headquarters: Mclean, Virginia, United States
  • Founded: 2014
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

FireEye is a cybersecurity company that provides advanced threat intelligence and protection against advanced cyber threats. They offer a range of solutions including threat detection, incident response, and security consulting services, helping organizations proactively identify and mitigate security risks.


7. Nozomi Networks

  • Website: nozominetworks.com
  • Headquarters: San Francisco, California, United States
  • Founded: 2013
  • Headcount: 201-500
  • Latest funding type: Corporate Round
  • LinkedIn

Nozomi Networks is a cybersecurity company that specializes in providing solutions for protecting IT and OT systems. They offer innovative products and services that enhance network visibility, threat detection, and operational insight. Their solution is deployed in various industries, such as electric utilities, manufacturing, mining, oil & gas, and pharmaceutical. Nozomi Networks is known for its exceptional customer service, expertise, and best-in-class product.


8. Claroty

  • Website: claroty.com
  • Headquarters: New York, New York, United States
  • Founded: 2015
  • Headcount: 201-500
  • Latest funding type: Series E
  • LinkedIn

Claroty is a cybersecurity company that specializes in secure remote access and continuous threat detection. They offer a platform that enables organizations to detect and respond to threats in their operational technology (OT) environment, ensuring cyber resilience. With asset discovery capabilities and vulnerability research, Claroty empowers businesses to reduce risks and minimize downtime. They serve various industries, including healthcare, industrial, and the public sector.


9. TXOne Networks

  • Website: txone.com
  • Headquarters: Taipei, T&S;Ai-Pei, Taiwan
  • Founded: 2019
  • Headcount: 201-500
  • Latest funding type: Series B
  • LinkedIn

TXOne Networks is a company that specializes in providing industrial cybersecurity solutions. They offer a range of products and services to help protect IoT and industrial control systems from cyber threats.


10. APK Group (Amn Pardazan Kavir )

APK Group is a leading cybersecurity company specializing in network security, information security, and industrial security. We offer advanced security services such as security operations, penetration testing, and threat hunting. With our integrated threat management system and expert team, we help protect businesses from cyber threats. Our customers include a wide range of industries, and we provide tailored solutions to meet their specific cybersecurity needs.


11. Owl Cyber Defense

Owl Cyber Defense offers comprehensive, hardware-enforced data diode cybersecurity products for commercial and industrial use. Designed for seamless data availability and unhackable security, their solutions include cross domain solutions, embedded cybersecurity modules, and secure collaboration solutions.


12. Apollocom

Apollo Communications is a telecommunications company offering a wide range of solutions including automation control, telemetry, industrial cybersecurity, and managed services. Their expertise lies in providing hyper-realistic training and comprehensive services in network and security operations, all delivered with a turnkey approach.


13. Otorio

  • Website: otorio.com
  • Headquarters: Tel Aviv, Israel, Israel
  • Founded: 2017
  • Headcount: 51-200
  • LinkedIn

OTORIO is a company that maximizes ROI by bridging security and compliance gaps. Their advanced asset visibility and management capabilities ensure comprehensive operational security. They provide real-time monitoring of devices, networks, and systems in your OT environment. Their security risk management platform considers the business impact of security risks on industrial production, enabling a unified and comprehensive security strategy. They offer efficient offline cyber risk monitoring and practical mitigation playbooks. Trusted by industry-leading partners, OTORIO empowers teams to address digital security threats with reliability and resilience.


14. Norton Security Solutions Limited

  • Website: symantec.com
  • Headquarters: Sheffield, California, United Kingdom
  • Founded: 1998
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Symantec is a global leader in cybersecurity, providing software, services and solutions for businesses, governments and individuals to protect their devices, networks and data from increasingly sophisticated threats.


15. Dispel

  • Website: dispel.io
  • Headquarters: Austin, Texas, United States
  • Founded: 2014
  • Headcount: 51-200
  • Latest funding type: Series A
  • LinkedIn

Dispel.io offers a secure remote access system for industrial networks that exceeds cybersecurity standards. They provide comprehensive traffic logs and analytics, real-time screen recording, and a role-based access control with custom scopes. With Dispel, customers can safely manage their systems from anywhere and ensure operational resilience.


16. Dexcent

  • Website: dexcent.com
  • Headquarters: Edmonton, Alberta, Canada
  • Founded: 2006
  • Headcount: 51-200
  • LinkedIn

Dexcent is a company that specializes in providing IT and OT engineering solutions to help organizations transform their business, asset management, and industrial operations. With a focus on industrial control systems and cybersecurity, Dexcent offers a comprehensive portfolio of services and manages industrial operations for various industries. Their expertise and partnerships with vendor partners ensure the implementation of safe control practices and the adoption of emerging technology.


17. Westermo Data Communications, Inc.

  • Website: westermo.us
  • Headquarters: Elgin, Illinois, United States
  • Founded: 2011
  • Headcount: 51-200
  • LinkedIn

Westermo is a company that specializes in robust industrial data communications. They offer secure access to any remote device, as well as a range of products including layer 3 switches, routers, WLAN APs/bridges/clients, and Ethernet switches. They focus on providing reliable network solutions for various industries such as rail, energy, oil and gas, maritime and offshore, and water and wastewater.


18. Mocana, now part of DigiCert

  • Website: mocana.com
  • Headquarters: San Jose, California, United States
  • Founded: 2002
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Mocana.com offers secure communication solutions for machine-to-machine communication, ensuring encryption and mutual authentication to protect against data interception and tampering. They provide APIs for seamless application integration and device enrollment to cloud services. Mocana.com specializes in securing IoT and IIoT deployments, addressing the complexities of connecting a wide range of devices and ensuring interoperability between legacy and new technology.


19. Industrial Defender

  • Website: industrialdefender.com
  • Headquarters: Foxborough, Massachusetts, United States
  • Founded: 2006
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Industrial Defender is a US-based company that specializes in securing critical industrial assets. Their stable and cutting-edge platform greatly reduces the risk of cyberattacks, making them a trusted partner for 8 of the 10 largest power companies in North America. They offer support services and solutions for asset management, configuration and change management, policy compliance, and vulnerability management.


20. Blue Ridge Networks

  • Website: blueridgenetworks.com
  • Headquarters: Chantilly, Virginia, United States
  • Founded: 1997
  • Headcount: 11-50
  • Latest funding type: Series Unknown
  • LinkedIn

Blueridgenetworks.com offers solutions for zero trust breach prevention. They provide AppGuard, LinkGuard, and EdgeGuard products to protect against cyber threats. Their solutions are suitable for industrial infrastructure, network operations, enterprise systems, government, and small to medium-sized businesses.


21. Dynacon

  • Website: dynacon.pl
  • Headquarters: Kąty Wrocławskie, Lower Silesia, Poland
  • Founded: 2005
  • Headcount: 11-50
  • LinkedIn

Dynacon Sp. z o.o. is a cybersecurity company specializing in industrial network security, offering products and services such as industrial network equipment, rack cabinet equipment, software solutions, visualization, industrial cybersecurity, monitoring, support services, security audits, and service care.


22. Polestar Industrial IT

Polestar Interactive is a network integrator and consultant that specializes in designing and implementing secure IT and OT infrastructures for the manufacturing industry. They offer services such as digitalization consulting, industrial network design, IoT and Edge to Cloud solutions, and industrial cybersecurity. With their expertise in industrial communications and adherence to the highest security standards, they help businesses transform their plants and make real-time data-driven decisions.


23. BlackRidge Technology

BlackRidge Technology is a cybersecurity company that specializes in securing the Industrial Internet of Things (IIoT) and other critical infrastructure. They offer solutions for government, healthcare, and utilities sectors, providing gateways and endpoints, identity devices, and enterprise management technologies. Their innovative approach, including First Packet Authentication™ and a Zero Trust Architecture, ensures the highest level of security for their customers. BlackRidge Technology collaborates with industry leaders and has been recognized as one of the most innovative security companies in 2020.


24. Tofino Security, a Belden Brand

Tofino Security provides industrial control system security solutions through their Tofino Xenon and Tofino Configurator. Their innovative Tofino Industrial Security Solution offers effective, easy-to-use protection against cyber attacks on industrial control systems.


25. AVCOMM Technologies Inc.

AVCOMM Technologies Inc. designs and provides advanced industrial IT products including industrial network equipment, industrial computing solutions, industrial IoT solutions and industrial cyber security.


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