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The UK Industrial Control System (ICS) Security Market was valued at $636.4 Million in 2026 and projected to reach to $1087.8 Million by 2031, representing a compound annual growth rate of 14.3%. The UK ICS Security Market is positioned for sustained expansion through 2031, driven by heightened awareness of operational technology vulnerabilities across critical infrastructure sectors.

UK Industrial Control System (ICS) Security Market Trends and Insights

  • The UK's critical infrastructure sectors—including energy, water, manufacturing, and transportation—are driving heightened demand for advanced ICS security solutions as cyber threats targeting operational technology intensify.
  • The UK government's regulatory framework and mandatory security standards are compelling organizations to invest in comprehensive threat detection, vulnerability management, and incident response capabilities. The UK market benefits from strong digital infrastructure investment and a mature cybersecurity ecosystem.
  • By 2031, the UK is expected to see accelerated adoption of AI-driven security analytics, zero-trust architecture, and cloud-based monitoring platforms tailored to operational environments.
  • The UK's position as a global financial and industrial hub amplifies the urgency for ICS security, as legacy systems across utilities and manufacturing require modernization to meet evolving compliance requirements and counter sophisticated nation-state and criminal cyber actors targeting critical national infrastructure..

Key Market Statistics

  • CAGR (2026-2031) 14.3% CAGR
  • Market Size, 2026 ~USD 636.4 Million
  • Forecast, 2031 ~USD 1087.8 Million
  • Country UK

UK Industrial Control System (ICS) Security Market Overview

UK Market Valuation :

The UK ICS Security Market is valued at $636.4 million in 2026, with strong growth trajectory reaching $1,087.8 million by 2031, representing a 14.3% CAGR.

Critical Infrastructure Focus :

UK's energy, water, manufacturing, and transportation sectors are primary drivers of ICS security adoption, responding to escalating cyber threats targeting operational technology systems.

Regulatory Compliance Pressure :

UK organisations face increasing regulatory requirements including NIS Regulations and sector-specific mandates, compelling investment in advanced ICS security solutions to protect critical national infrastructure.

Cyber Threat Escalation :

Rising sophistication of attacks targeting operational technology in UK critical sectors is accelerating demand for comprehensive ICS security platforms and managed security services.

UK Industrial Control System (ICS) Security Market Dynamics

  • Government initiatives, including the National Cyber Security Centre (NCSC) guidance and NIS Regulations, are compelling organisations to strengthen their security posture.
  • Manufacturing and energy sectors are leading adoption, with water utilities and transportation following closely.
  • Investment in digital transformation and Industry 4.0 initiatives further amplifies the need for robust ICS security frameworks. Looking ahead, the UK market will benefit from increased public-private partnerships and sector-specific security standards.
  • Emerging technologies such as AI-driven threat detection and zero-trust architecture are gaining traction among UK enterprises.
  • The convergence of IT and OT security, coupled with growing skills shortages in cybersecurity, will drive demand for managed security services and integrated solutions tailored to UK regulatory requirements..

Related Ecosystem

Cyber Security

Top Technologies
  • Cloud Security
  • Biometric Systems
  • Multi-Factor Authentication
  • Security Analytics
  • Data Loss Prevention (DLP)
Top Companies
  • International Business Machines Corporation
  • Cisco Systems, Inc.
  • MITSUI BUSSAN SECURE DIRECTIONS INC
  • MICROSOFT CORPORATION
  • Allot Ltd.

    Industrial Iot

    Top Technologies
    • Sensors
    • Pressure Sensors
    • Flow Sensors
    • Gas Sensors
    • Image Sensors
    Top Companies
    • Siemens ag
    • ABB India Limited
    • HONEYWELL INTERNATIONAL INC.
    • Emerson Electric Co.
    • SCHNEIDER ELECTRIC SE

      Key Takeaways

      • The UK ICS Security Market will grow from $636.4M (2026) to $1,087.8M (2031), representing a 14.3% CAGR driven by critical infrastructure protection mandates.
      • UK regulatory frameworks and government cybersecurity strategies are accelerating enterprise investment in operational technology security across energy, water, and manufacturing sectors.
      • The UK market is increasingly adopting AI-powered threat detection and zero-trust security architectures to defend legacy industrial systems against evolving cyber threats.
      • By 2031, the UK will see significant consolidation among ICS security vendors as enterprises demand integrated, end-to-end solutions for critical national infrastructure protection.

      Industrial Control System (ICS) Security Market Report Scope

      Report Metric Details
      Base Year 2026
      Fastest Growing Segment ASIA PACIFIC (Professional Service)
      Forecast Period 2026–2031
      Growth Rate CAGR of 16.5% from 2026 to 2031
      Largest Segment POWER GRID (Vertical)
      Market Size Base Year (Billions) ~USD 17.93 (2026)
      Revenue Forecast (Billions) ~USD 38.48 (2031)
      Segments Covered Offering, Solution, Service, Professional Service, Security Type, Vertical, Power Vertical, Subvertical, Transportation, Manufacturing, Other Vertical, Power, Energy & Utilities

      UK Industrial Control System (ICS) Security Market Report Segmentation

      13 segment dimensions are covered across the global market.

      By Offering

      • Services
      • Solutions

      By Solution

      • Anti-Malware/Anti-Virus
      • Antimalware/Antivirus
      • Ddos
      • Encryption
      • Firewall
      • Iam
      • Ids/Ips
      • Other Solutions
      • Others (Honeypots/Deception Technology Platforms, Security Patch Management, Web Filtering)
      • Security And Vulnerability Management
      • Security Configuration Management
      • Siem
      • Whitelisting

      By Service

      • Managed Services
      • Professional Services

      By Professional Service

      • Consulting And Integration
      • Incident Response Services
      • Support And Maintenance
      • Training And Development

      By Security Type

      • Application Security
      • Database Security
      • Endpoint Security
      • Network Security

      By Vertical

      • Energy And Utilities
      • Manufacturing
      • Other Subverticals
      • Other Verticals
      • Power
      • Transportation
      • Transportation Systems

      By Power Vertical

      • Nuclear Power Plants
      • Power Grid
      • Renewable Energy Power Plants
      • Thermal And Hydro Plants

      By Subvertical

      • Airports
      • Automotive
      • Chemicals And Materials
      • Commercial Buildings
      • Communication Systems
      • Electric Power Transmission
      • Healthcare
      • Mining Units
      • Nuclear Power Plants
      • Oil And Gas
      • Other Manufacturing Subverticals
      • Other Subverticals
      • Other Transportation Subverticals
      • Paper And Pulp
      • Power Grid
      • Railways
      • Renewable Energy Power Plants
      • Seaports
      • Thermal And Hydro Plants
      • Wastewater Collection And Treatment
      • Water Treatment And Distribution

      By Transportation

      • Airports
      • Railways
      • Seaports

      By Manufacturing

      • Automotive
      • Chemicals And Materials
      • Mining Units
      • Others (Food And Beverage, Pharma, And Semiconductor)
      • Paper And Pulp

      By Other Vertical

      • Commercial Buildings
      • Communication Systems
      • Healthcare

      By Power

      • Nuclear Power Plants
      • Power Grid
      • Renewable Energy Power Plants
      • Thermal And Hydro Plants

      By Energy & Utilities

      • Electric Power Transmission
      • Oil And Gas
      • Wastewater Collection And Treatment
      • Water Treatment And Distribution

      Target Audience

      • Critical Infrastructure Operators : Energy, water, manufacturing, and transportation organisations need UK market data to justify ICS security investments and align procurement strategies with sector-specific threat landscapes.
      • Cybersecurity Solution Providers : ICS security vendors and managed service providers require UK market insights to identify growth opportunities, understand competitive positioning, and develop region-specific go-to-market strategies.
      • Government & Regulatory Bodies : UK government agencies and regulators need market intelligence to inform policy development, assess critical infrastructure resilience, and guide national cybersecurity initiatives.
      • Enterprise IT & Security Leaders : CISOs and IT directors in UK organisations need market forecasts and trend analysis to plan multi-year security budgets and evaluate emerging ICS protection technologies.
      • Investment & Consulting Firms : Private equity, venture capital, and management consultants require UK ICS security market data to identify investment opportunities and advise clients on sector consolidation trends.

      Key Companies in the UK Industrial Control System (ICS) Security Market

      CompanyHQOwnershipStrongest segments
      QINETIQ GROUP PLCUnited KingdomPublic CompanyTest and Training,Mission Support and Operations,Research and Development,
      NIDEC CORPORATIONJapanPublic CompanySmall-size and precision motors, fans, and blowers,Medium- and large-size motors and motor-related products,Automotive components and e-mobility systems,
      GODREJ GROUPIndiaPrivate CompanyHome appliances (refrigerators, washing machines, ACs, microwaves, dishwashers, coolers, disinfecting appliances),Commercial appliances (medical refrigerators, deep freezers, personal cooling, disinfecting),Construction, civil engineering, green building, MEP, rooftop solar, warehousing, IT infra services,
      PC CONNECTIONUnited StatesPublic CompanyEnd-user compute and devices (notebooks, desktops, peripherals, AV, printers, monitors),Data center, networking, storage, and modern infrastructure,Cloud and multicloud solutions,
      VOLEX GROUPUnited KingdomPublic CompanyConsumer power cords and cable harnesses,Complex cable assemblies and ruggedised wiring harnesses,Data center power cables and copper interconnects,
      QUICK HEAL TECHNOLOGIESIndiaPublic CompanyConsumer & SOHO endpoint (Quick Heal-branded AV and suites),Enterprise endpoint, EDR/XDR, and MDM (Seqrite),Zero Trust, ZTNA, and data privacy / DPDP compliance,
      ALLOT COMMUNICATIONS LTD.IsraelPublic CompanyAllot Secure platform (NetworkSecure, HomeSecure, DNSecure, IoTSecure, EndpointSecure, BusinessSecure, Secure Cloud, Network Protection as a Service),DDoS Secure, NetProtect, 5GNetProtect,AllotSmart (Smart5G, SmartVisibility, SmartTraffic QoE, SmartPCC, SmartSentinel),
      PRESIDIOUnited StatesPrivate CompanyCloud, AI, and Modern Platform Solutions,Cybersecurity and Physical Security,Modern Networking and Infrastructure,
      CISCOUnited StatesPublic CompanyCampus and data center networking (switching, routing, wireless),Security (network security, SASE, identity, threat detection and response),Collaboration (Webex suite, devices, contact center, CPaaS),
      FORTINETUnited StatesPublic CompanySecure Networking (FortiGate, SD-WAN, WLAN, secure connectivity),SASE & Cloud Security (Fortinet Unified SASE, cloud firewalls, CNAPP, code security),Endpoint, OT & Edge Security (FortiEndpoint, OT Security, secure connectivity agents),
      PALO ALTO NETWORKSUnited StatesPublic CompanyNetwork Security (Strata, VM-Series, CN-Series, subscriptions),SASE and Secure Remote Access (Prisma Access and related services),Cloud Security and CNAPP (Prisma Cloud, Code to Cloud platform),
      TENABLEUnited StatesPublic CompanyTenable Vulnerability Management / Security Center (core VM),Tenable Cloud Security,Tenable OT Security,
      HONEYWELLUnited StatesPublic CompanyIndustrial Automation,Building Automation,Energy and Sustainability Solutions (UOP and related),
      CHECK POINTIsraelPublic CompanyMesh Network Security (Firewall, Maestro, Spark, R82.10, AI Security Management),Workspace Security Platform (email, endpoint, mobile, browser, XDR, remote access),Threat Exposure Management (threat intel, vuln detection, remediation),
      ABBSwitzerlandPublic CompanyElectrification,Motion,Automation,
      BELDENUnited StatesPublic CompanyCopper cable and connectivity solutions,Fiber cable and connectivity solutions,Racks, enclosures, power, cooling, and airflow management,
      BAE SYSTEMSUnited KingdomPublic CompanyElectronic Systems,Air,Maritime,
      DARKTRACEUnited KingdomPrivate CompanyDarktrace DETECT,Darktrace RESPOND,Darktrace PREVENT,

      QINETIQ GROUP PLC

      QinetiQ Group PLC is a United Kingdom-based defense and security company founded in 2001, operating as a public company with 7,378 employees. The company provides advanced technology solutions and services to government and commercial clients.

      NIDEC CORPORATION

      Nidec Corporation is a Japanese public company founded in 1973 with 104,285 employees, operating as a global leader in electric motor manufacturing and related precision components.

      GODREJ GROUP

      Godrej Group is an Indian private conglomerate founded in 1897 with 13,316 employees, operating across consumer goods, real estate, appliances, and industrial sectors.

      PC CONNECTION

      PC Connection is a United States-based public company founded in 1982 with 2,525 employees, providing IT solutions and technology products to businesses and government agencies.

      VOLEX GROUP

      Volex Group is a United Kingdom-based public company founded in 1892 with 13,000 employees, specializing in the design and manufacture of power and connectivity solutions.

      QUICK HEAL TECHNOLOGIES

      Quick Heal Technologies is an Indian public company founded in 1995 with 973 employees, providing cybersecurity and antivirus software solutions.

      ALLOT COMMUNICATIONS LTD.

      Allot Communications Ltd. is an Israeli public company founded in 1996 with 362 employees, offering network intelligence and cybersecurity solutions for service providers and enterprises.

      PRESIDIO

      Presidio is a United States-based private company founded in 2003 with 2,900 employees, offering IT solutions, managed services, and technology consulting.

      CISCO

      Cisco is a United States-based public company founded in 1984 with 86,200 employees, serving as a global leader in networking, cybersecurity, and IT infrastructure solutions.

      FORTINET

      Fortinet is a United States-based public company founded in 2000 with 15,311 employees, specializing in cybersecurity solutions including firewalls, intrusion prevention, and threat management.

      PALO ALTO NETWORKS

      Palo Alto Networks is a United States-based public company founded in 2005 with 21,491 employees, providing comprehensive cybersecurity platforms and cloud security solutions.

      TENABLE

      Tenable is a United States-based public company founded in 2002 with 1,995 employees, specializing in vulnerability management and cybersecurity risk assessment solutions.

      HONEYWELL

      Honeywell is a United States-based public company founded in 1885 with 101,000 employees, operating across aerospace, building technologies, performance materials, and safety solutions.

      CHECK POINT

      Check Point is an Israeli public company founded in 1993 with 6,825 employees, providing cybersecurity solutions including firewalls, threat prevention, and network security.

      ABB

      ABB is a Switzerland-based public company founded in 1883 with 112,700 employees, specializing in robotics, power, and automation technologies for industrial and utility sectors.

      BELDEN

      Belden is a United States-based public company founded in 1902 with 8,000 employees, manufacturing signal transmission products and solutions for industrial and enterprise networks.

      BAE SYSTEMS

      BAE Systems is a United Kingdom-based public company founded in 1979 with 111,400 employees, operating as a major defense, aerospace, and security contractor.

      DARKTRACE

      Darktrace is a United Kingdom-based private company founded in 2013 with 2,543 employees, specializing in AI-driven cybersecurity and threat detection solutions.

      Reasons to Buy this Report

      • UK-Specific Market Sizing : Access precise valuation data for the UK ICS Security Market with detailed forecasts through 2031, enabling accurate budget allocation and investment planning for UK-based organisations.
      • Regulatory Compliance Roadmap : Understand how UK-specific regulations including NIS Regulations and NCSC guidance impact ICS security requirements, helping organisations align investments with compliance obligations.
      • Sector-Specific Insights : Gain detailed analysis of ICS security adoption across UK critical sectors—energy, water, manufacturing, and transportation—identifying growth opportunities and competitive dynamics in each vertical.
      • Competitive Landscape Analysis : Identify leading ICS security vendors operating in the UK market, their market positioning, and strategic initiatives to inform vendor selection and partnership decisions.
      • Risk Mitigation Strategy : Leverage UK market intelligence to develop targeted cybersecurity strategies that address operational technology vulnerabilities specific to British critical infrastructure environments.

      Frequently asked questions

      What is the current size of the UK ICS Security Market?

      The UK Industrial Control System (ICS) Security Market is valued at $636.4 million in 2026 and is projected to reach $1,087.8 million by 2031, growing at a compound annual growth rate of 14.3%.

      What are the primary drivers of growth in the UK ICS Security Market?

      The UK market is driven by increasing cyber threats to critical infrastructure, mandatory government compliance requirements, legacy system modernization needs, and heightened investment in operational technology security across energy, water, and manufacturing sectors.

      Which sectors are the largest consumers of ICS security solutions in the UK?

      The UK's energy, water utilities, manufacturing, and transportation sectors are the primary consumers of ICS security solutions, as these critical infrastructure domains face the highest cyber threat exposure and regulatory scrutiny.

      What technologies are shaping the UK ICS Security Market by 2031?

      The UK market is being shaped by AI-driven threat detection, zero-trust security architectures, cloud-based monitoring platforms, behavioral analytics, and integrated vulnerability management solutions designed for operational technology environments.

      How does the UK market compare to global ICS Security Market trends?

      The UK ICS Security Market is growing at 14.3% CAGR, slightly below the global rate of 16.5%, reflecting the UK's mature cybersecurity infrastructure and regulatory maturity, though absolute growth remains substantial through 2031.

      RESEARCH METHODOLOGY

      Secondary research was conducted to collect information useful for this technical, market-oriented, and commercial study of the industrial control system (ICS) security market. The next step involved validating these findings, assumptions, and sizing with industry experts across the value chain using primary research. Different approaches, including top-down and bottom-up methods, were employed to estimate the total market size. After that, the market breakup and data triangulation procedures were used to estimate the market size of the segments and subsegments of the ICS security market.

      Secondary Research

      During the secondary research process, various secondary sources were consulted to identify and collect information relevant to the study. The secondary sources included annual reports, press releases, investor presentations of ICS security vendors, forums, certified publications, and whitepapers. The secondary research was mainly used to obtain key information about the industry’s supply chain, the total pool of key players, market classification and segmentation according to industry trends to the bottom-most level, regional markets, and key developments from both market- and technology-oriented perspectives, all of which were further validated by primary sources.

      Primary Research

      In the primary research process, various primary sources from both the supply and demand sides were interviewed to obtain qualitative and quantitative information for this report. The primary sources from the supply side included various industry experts, including chief executive officers (CEOs), vice presidents (VPs), marketing directors, technology and innovation directors, and related key executives from various key companies and organizations operating in the ICS security market.

      In the market engineering process, top-down and bottom-up approaches were extensively used, along with several data triangulation methods, to perform market estimation and forecasting for the overall market segments and subsegments listed in this report. Extensive qualitative and quantitative analysis was performed on the complete market engineering process to list key information/insights throughout the report.

      After the complete market engineering process (including calculations for market statistics, market breakups, market size estimations, market forecasts, and data triangulation), extensive primary research was conducted to gather information and verify & validate the critical numbers arrived at. The primary research was also conducted to identify the segmentation types, industry trends, competitive landscape of ICS security market players, and key market dynamics, such as drivers, restraints, opportunities, challenges, and key strategies.
      Following is the breakup of the primary study:

      Industrial Control System (ICS) Security Market Size, and Share

      Note: Tier 1 companies receive revenues higher than USD 10 billion; Tier 2 companies' revenues range between USD 1 and 10 billion; and Tier 3 companies' revenues range between USD 500 million and USD 1 billion. Other designations include sales, marketing, and product managers.
      Source: Industry Experts

      To know about the assumptions considered for the study, download the pdf brochure

      Market Size Estimation

      Top-down and bottom-up approaches were employed to estimate and validate the size of the ICS security market, as well as the size of various dependent sub-segments within the overall market. The research methodology used to estimate the market size includes the following details: critical players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure involved studying the annual and financial reports of the top market players, and extensive interviews were conducted with key industry leaders, including CEOs, VPs, directors, and marketing executives, to gather valuable insights.

      All percentage splits and breakdowns were determined using secondary sources and verified through primary sources. All possible parameters that affect the market covered in this research study were accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data. This data was consolidated and added to detailed inputs and analysis from MarketsandMarkets.

      Industrial Control System (ICS) Security Market : Top-Down and Bottom-Up Approach

      Industrial Control System (ICS) Security Market Top Down and Bottom Up Approach

      Data Triangulation

      The market was split into several segments and subsegments after arriving at the overall market size using the market size estimation processes explained above. The data triangulation and market breakup procedures were employed, wherever applicable, to complete the overall market engineering process and arrive at the exact statistics of each market segment and subsegment. The data was triangulated by studying various factors and trends from both the demand and supply sides.

      Market Definition

      According to MarketsandMarkets,” ICS security market refers to the cybersecurity market focused on protecting industrial control systems (ICS), operational technology (OT) networks, and critical infrastructure from cyber threats and operational disruptions. The market includes solutions and services designed to secure SCADA systems, PLCs, industrial networks, connected operational assets, and industrial communications across sectors including power, energy & utilities, transportation, and manufacturing through capabilities such as industrial firewalls, intrusion detection, SIEM, identity & access management, OT monitoring, and secure remote access.”

      Key Stakeholders

      • Chief Information Security Officers (CISOs) and Chief Technology Officers (CTOs)
      • ICS Security and OT Security Professionals
      • Information Technology (IT) and Operational Technology (OT) Teams
      • Government and Critical Infrastructure Agencies
      • Industrial Automation and Manufacturing Companies
      • Energy, Utilities, and Oil & Gas Operators
      • Managed Security Service Providers (MSSPs)
      • System Integrators and Industrial Service Providers
      • Consultants, Advisory Firms, and Cybersecurity Specialists
      • Investors and Industry Stakeholders

      Report Objectives

      • To describe and forecast the ICS security market by offering, solutions, services, verticals, and regions from 2026 to 2031, and analyze the various macroeconomic and microeconomic factors that affect market growth
      • To forecast the market size of five major regions: North America, Europe, Asia Pacific, the Middle East & Africa, and Latin America
      • To analyze the subsegments of the market concerning individual growth trends, prospects, and contributions to the overall market
      • To provide detailed information related to the primary factors (drivers, restraints, opportunities, and challenges) influencing the growth of the ICS security market
      • To analyze opportunities in the market for stakeholders by identifying high-growth segments of the ICS security market
      • To profile the key players of the ICS security market and comprehensively analyze their market size and core competencies
      • Track and analyze competitive developments, such as new product launches, mergers and acquisitions, partnerships, agreements, and collaborations in the global ICS security market

      Available customizations:

      With the given market data, MarketsandMarkets offers customizations based on company-specific needs. The following customization options are available for the report:

      Regional Analysis

      • Further breakup of the Asia Pacific market into countries contributes to the rest of the regional market size
      • Further breakup of the North American market into countries contributes to the rest of the regional market size
      • Further breakup of the Latin American market into countries contributing to the rest of the regional market size
      • Further breakup of the Middle East & African market into countries contributing to the rest of the regional market size
      • Further breakup of the European market into countries contributes to the rest of the regional market size

      Company Information

      • Detailed analysis and profiling of additional market players (up to five)

       

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