How many companies implement Operational Technology (OT) Cyber Security?

Based on our data, 4,580 companies implement Operational Technology (OT) Cyber Security. This number is updated daily as we discover new companies through job posting analysis.

What types of companies implement Operational Technology (OT) Cyber Security?

Operational Technology (OT) Cyber Security is relevant across multiple industries including Public Safety, Automation Machinery Manufacturing, Professional Services. Companies range from startups to enterprises with 10,000+ employees.

How does TheirStack track companies related to Operational Technology (OT) Cyber Security?

TheirStack analyzes millions of job postings daily from company career pages, job boards, and recruitment platforms. When a company mentions Operational Technology (OT) Cyber Security in their job descriptions, requirements, or responsibilities, we identify them as related to Operational Technology (OT) Cyber Security and add them to our database.

How often is the company data updated?

Our database is refreshed daily. We continuously monitor job postings to detect new companies implementing Operational Technology (OT) Cyber Security and update existing records.

Companies implementing Operational Technology (OT) Cyber Security

Q: How can I get the full list of companies that implement Operational Technology (OT) Cyber Security?

You can access the complete list of 4,580 companies on TheirStack. The data includes company name, industry, size, location, funding, and revenue. Available via our web app or API.

A security framework that safeguards the hardware and software stack used to monitor, detect, and control industrial devices, processes, and events, protecting critical infrastructure such as power plants, transport systems, and smart city assets.

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List of companies that implement Operational Technology (OT) Cyber Security

This is sourced from job postings — companies only hire for what they actively use or plan to adopt · how we source this →

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Company	Country	Industry	Employees	Revenue	Technologies
TÜV Rheinland Group	Germany	Public Safety	19k		Operational Technology (OT) Cyber Security
ABB	Switzerland	Automation Machinery Manufacturing	118k		Operational Technology (OT) Cyber Security
EY	United Kingdom	Professional Services	412k	$45B	Operational Technology (OT) Cyber Security
Siemens	Germany	Automation Machinery Manufacturing	311k	$73B	Operational Technology (OT) Cyber Security
Accenture	Ireland	Business Consulting and Services	738k	$63B	Operational Technology (OT) Cyber Security
PwC	United Kingdom	Professional Services	328k	$50B	Operational Technology (OT) Cyber Security
GSK	United Kingdom	Pharmaceutical Manufacturing	98k	$35B	Operational Technology (OT) Cyber Security
Honeywell	United States	Appliances, Electrical, and Electronics Manufacturing	130k	$35B	Operational Technology (OT) Cyber Security
Siemens Energy	Spain	Renewable Energy Power Generation	60k		Operational Technology (OT) Cyber Security
Dragos, Inc.	United States	Computer and Network Security	885		Operational Technology (OT) Cyber Security

TÜV Rheinland Group
Employees19kPublic Safety
Operational Technology (OT) Cyber SecurityHigh confidence
ABB
Employees118kAutomation Machinery Manufacturing
Operational Technology (OT) Cyber SecurityHigh confidence
EY
Employees412kRevenue$45BProfessional Services
Operational Technology (OT) Cyber SecurityHigh confidence
Siemens
Employees311kRevenue$73BAutomation Machinery Manufacturing
Operational Technology (OT) Cyber SecurityHigh confidence
Accenture
Employees738kRevenue$63BBusiness Consulting and Services
Operational Technology (OT) Cyber SecurityHigh confidence
PwC
Employees328kRevenue$50BProfessional Services
Operational Technology (OT) Cyber SecurityHigh confidence
GSK
Employees98kRevenue$35BPharmaceutical Manufacturing
Operational Technology (OT) Cyber SecurityHigh confidence
Honeywell
Employees130kRevenue$35BAppliances, Electrical, and Electronics Manufacturing
Operational Technology (OT) Cyber SecurityHigh confidence
Siemens Energy
Employees60kRenewable Energy Power Generation
Operational Technology (OT) Cyber SecurityHigh confidence
Dragos, Inc.
Employees885Computer and Network Security
Operational Technology (OT) Cyber SecurityHigh confidence

Showing 10 of 4,580 results

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Showing top companies out of 4,580 that implement Operational Technology (OT) Cyber Security. Get the full list on TheirStack.

Related Security buying intents (100)
Cyber & Intelligence534,703
Data Security265,945
Cyber Security217,351
Firewall208,861
Same Origin Policy (SOP)175,509
Remediation130,428
Security Policies114,409
Security Solutions112,721
Information Security111,247
Identity Access Management (IAM)97,904
Incident & Breach Management92,807
Security Operations Center (SOC)82,381
Security Event77,355
Content Threat Removal72,453
SecOps71,650
Data Encryption69,791
Security Operations69,612
Strong Authentication68,991
Multifactor Authentication68,667
Secure Supervisory Control and Data Acquisition (SCADA)63,766
Cloud Infrastructure Security63,707
Web Application Security62,828
Intrusion Detection62,662
Common Criteria (CC)59,396
Single Sign On (SSO)59,292
Endpoint Security56,231
Sensitive Data55,790
Application Security53,674
Vulnerability Management53,132
Security Management50,740
Intrusion Prevention49,717
DevSecOps48,209
Penetration Testing46,716
Secure Sockets Layer (SSL)46,377
Endpoint Detection and Response45,780
Role-Based Access Control (RBAC)44,768
Corporate Security42,423
Identity Management38,402
Data Execution Prevention (DEP)37,739
Security Architecture37,537
Zero Trust35,070
Endpoint Management32,976
Fraud Detection and Prevention31,478
Physical Security31,397
Transport Layer Security (TLS)31,358
Content Disarm and Reconstruction31,150
Vulnerability Scanning29,160
Threat Intelligence27,856
Least Privilege27,398
Privileged Identity management (PIM)26,967
Endpoint Protection Platform (EPP)26,718
Secrets Management26,265
Privileged Access Management (PAM)26,251
Fraud Protection26,113
Encryption Key Management24,963
Threat Detection23,737
Vulnerability Assessment22,712
Secure File Transfer22,712
IPSec22,112
Unified Threat Management20,677
Unmanned Traffic Management (UTM)20,520
Sandboxing20,367
Security Orchestration Automated Response (SOAR)19,971
Software Composition Analysis19,575
Extended Detection and Response (XDR)18,988
Technology Security18,925
Space Traffic Management (STM)18,724
OpenID17,495
Advanced Threat Protection (ATP)17,392
Cryptography17,166
MITRE ATT&CK16,304
Secure Service Edge (SSE)13,461
Red Team12,275
Cloud Detection and Response (CDR)12,132
Cyber Security Framework12,076
Security Automation11,828
Security Forensics11,642
Tactics, Techniques and Procedures (TTPs)11,513
Identity Providers (IdP)10,612
Access and Information Protection10,533
Secure Access Service Edge (SASE)9,893
Security Configuration9,621
Identity Governance and Administration (IGA)9,579
Alert Management8,987
Identity Proofing8,692
Two-Factor Authentication8,691
Open-Source Intelligence (OSINT)8,656
Malware Analysis8,441
Cyber Resiliency8,413
Kerberos8,344
Non-Human Identities (NHIs)7,758
Positive Pay7,613
Live Scan Fingerprinting7,490
Common Vulnerabilities and Exposures (CVE)7,425
Attack Surface7,319
One Time Password7,017
Computer Access Security Broker (CASB)6,933
Network Detection and Response (NDR)6,844
Cyber Risk Management6,500
Mutual Transport Layer Security (mTLS)6,016

Frequently asked questions

Companies implementing Operational Technology (OT) Cyber Security

List of companies that implement Operational Technology (OT) Cyber Security

What is Operational Technology (OT) Cyber Security?

What is Operational Technology (OT) Cyber Security?

How many companies implement Operational Technology (OT) Cyber Security?

How many companies implement Operational Technology (OT) Cyber Security?

What types of companies implement Operational Technology (OT) Cyber Security?

What types of companies implement Operational Technology (OT) Cyber Security?

How does TheirStack track companies related to Operational Technology (OT) Cyber Security?

How does TheirStack track companies related to Operational Technology (OT) Cyber Security?

How can I get the full list of companies that implement Operational Technology (OT) Cyber Security?

How can I get the full list of companies that implement Operational Technology (OT) Cyber Security?

How often is the company data updated?

How often is the company data updated?