OT and ICS security
Asset visibility, threat detection and secure access for industrial control systems and operational technology networks.
30 vendors · alphabetical
- ArmisArmis is a cybersecurity company that sells Armis Centrix, a platform of modular solutions that run from asset management to IoT security and ICS security.Privately held
- AtosAtos delivers end-to-end technology services across the U.S Atos brings together global expertise and local presence.Ownership not established
- ClarotyThe Claroty Platform combines asset visibility, threat detection, exposure management, network protection and secure access.Privately held · primary category
- CounterCraftCounterCraft sells AI-powered deception technology that detects real attackers early by observing how they behave inside controlled environments.Ownership not established
- CyboltCybolt sells end-to-end security and compliance services.Ownership not established
- DarktraceDarktrace sells security for AI systems and agents, for network, cloud and OT environments, and for email and collaboration tools.Owned by Thoma Bravo since 2024
- DispelDispel sells OT secure remote access, connecting vendors, OEMs, and operators to critical systems and data.Ownership not established
- Elbit SystemsElbit Systems is a global defense technology company that delivers solutions for a secure and safer world.Ownership not established · primary category
- ForescoutForescout sells the Vistaro platform, which delivers Universal Zero Trust Network Access, OT security, and continuous exposure management.Ownership not established
- General Dynamics Information TechnologyGeneral Dynamics Information Technology supports and secures government, defense, and intelligence projects across the country.Ownership not established
- Hive ProHive Pro sells The Hive Pro Platform, one platform offering threat exposure management through exposure assessment and adversarial exposure validation.Ownership not established
- HoneywellHoneywell sells a broad portfolio of services, solutions and products to the building, process and industrial sectors.Ownership not established · primary category
- IndurexIndurex sells an AI-native platform to asset-intensive operators managing cyber-physical systems.Privately held · primary category
- InfosysInfosys sells cyber security services in consulting, transformation and managed services.Public (NSE, BSE, NYSE: INFY)
- NEOX NETWORKSNEOX NETWORKS provides network visibility for IT and OT observability and security.Ownership not established
- Network CriticalNetwork Critical sells modular TAP and Packet Broker solutions for network visibility.Ownership not established
- Northrop GrummanNorthrop Grumman is an aerospace and defense technology company.Public (New York Stock Exchange: NOC) · primary category
- Nozomi NetworksNozomi Networks sells a platform for OT and IoT visibility and security that combines visibility from the endpoint to the air with continuous monitoring and AI-powered analysis.Owned by Mitsubishi Electric Corporation since 2026 · primary category
- NTT DATANTT DATA states that its AI services span strategy and design through engineering, orchestration and managed services.Ownership not established
- ParsonsParsons is a global solutions provider in the national security and critical infrastructure markets that delivers integrated program management solutions.Ownership not established
- Phosphorus CybersecurityPhosphorus Cybersecurity sells security for xIoT cyber-physical devices that covers discovering, hardening, monitoring and remediating those devices, with automated controls and zero-touch deployment.Owned by Dragos
- Quorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.Ownership not established
- Rockwell AutomationRockwell Automation sells hardware, software and services.Ownership not established · primary category
- SiemensSiemens sells technology products that include hardware, software and services.Ownership not established · primary category
- SubexSubex provides telecom analytics solutions covering areas such as Revenue Assurance, Fraud Management, Asset Assurance, Partner Management and IoT Security.Ownership not established
- TenableTenable sells Tenable One, a platform that unifies security visibility, insight and action across an attack surface.Ownership not established
- TXOne NetworksTXOne Networks sells security solutions that integrate across all levels of the Purdue model.Ownership not established · primary category
- Waterfall Security SolutionsWaterfall Security Solutions offers software-enabled hardware platforms.Ownership not established
- WiproWipro offers Security Management Center, a security operations and orchestration product that helps deliver managed security services.Public (NSE: WIPRO)
- Xage SecurityXage Security sells the Xage Fabric Platform, which provides unified Zero Trust security across data centers, cloud, digital assets, cyber-physical systems, OT, LLMs, and AI agents.Ownership not established · primary category