In today’s digital-first economy, cybersecurity has become a critical requirement for businesses of all sizes. From protecting customer data to securing cloud infrastructure, organizations increasingly rely on specialized cybersecurity services. If you operate a cybersecurity company—or plan to start one—understanding the Cyber Security NAICS Code is essential for compliance, government contracts, tax classification, and market positioning.
This in-depth guide explains what the Cyber Security NAICS Code is, which NAICS codes apply to cybersecurity services, and why choosing the correct code matters for your business.
What Is a NAICS Code?
The North American Industry Classification System (NAICS) is a standardized system used by governments and organizations in the United States, Canada, and Mexico to classify businesses by industry. NAICS codes are used for:
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Business registration and licensing
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Tax reporting
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Government contracting
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Market research and statistics
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SBA loans and grants
Each NAICS code consists of six digits, with more digits indicating a more specific industry classification.
Is There a Specific NAICS Code for Cyber Security?
There is no single NAICS code labeled exclusively as “Cybersecurity.” Instead, cybersecurity services fall under several related NAICS codes depending on the nature of the services provided.
Businesses must select the code that best matches their primary business activity.
Primary NAICS Codes Used for Cyber Security Businesses
541512 – Computer Systems Design Services (Most Common)
This is the most widely used NAICS code for cybersecurity companies.
It includes businesses that provide:
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Cybersecurity consulting
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Network security design
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Risk assessments
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Security architecture planning
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Implementation of security systems
Best for:
Cybersecurity consultants, managed security service providers (MSSPs), and IT security firms.
541513 – Computer Facilities Management Services
This code applies to companies that manage and operate clients’ IT systems.
It includes:
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Security monitoring
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SOC (Security Operations Center) services
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Managed detection and response (MDR)
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Infrastructure security management
Best for:
Managed cybersecurity and outsourced IT security providers.
541519 – Other Computer Related Services
This is a flexible category covering cybersecurity services not clearly defined elsewhere.
It includes:
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Penetration testing
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Vulnerability scanning
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Digital forensics
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Incident response services
Best for:
Specialized or niche cybersecurity service providers.
518210 – Data Processing, Hosting, and Related Services
This code is used when cybersecurity is tied to cloud or hosting services.
It includes:
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Secure data hosting
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Cloud security services
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Backup and disaster recovery
Best for:
Cloud security companies and secure hosting providers.
541511 – Custom Computer Programming Services
If your cybersecurity business focuses on software development, this code may apply.
It includes:
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Security software development
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Encryption tools
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Authentication systems
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Secure application development
Best for:
Cybersecurity software and SaaS product companies.
How to Choose the Right Cyber Security NAICS Code
Selecting the correct NAICS code is important because it affects eligibility for contracts, grants, and industry classification.
Follow these steps:
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Identify your primary revenue source
Choose the code that reflects where most of your income comes from. -
Focus on your core service
Consulting, managed security, software development, and hosting each fall under different codes. -
Use multiple NAICS codes if allowed
Many registrations (such as SAM.gov) allow more than one NAICS code. -
Align with government contracting goals
Some cybersecurity contracts are tied to specific NAICS codes.
Why the Cyber Security NAICS Code Matters
Government Contracts
Federal and state agencies use NAICS codes to identify eligible vendors. Choosing the wrong code can disqualify your business from cybersecurity contracts.
Small Business Certification
The SBA uses NAICS codes to determine size standards. Cybersecurity firms often qualify as small businesses under certain codes.
Tax and Compliance Accuracy
NAICS codes help ensure accurate reporting and reduce compliance issues.
Market Research and Credibility
Correct classification improves visibility in industry databases and builds trust with enterprise clients.
NAICS Codes and Cybersecurity Government Contracts
Many U.S. government cybersecurity contracts reference NAICS codes such as:
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541512 (primary)
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541513
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541519
If you plan to bid on federal cybersecurity projects, registering with the correct NAICS codes in SAM.gov is essential.
Cybersecurity NAICS Code for Startups
Startups offering cybersecurity services should carefully select their NAICS code during business registration. The right classification helps with:
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Startup grants and funding
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Accelerators and incubators
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Enterprise partnerships
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Vendor onboarding
For most cybersecurity startups, 541512 is the safest and most accepted option.
Can a Cyber Security Company Have More Than One NAICS Code?
Yes. Many cybersecurity businesses operate across multiple areas such as consulting, software development, and managed services. You can list multiple NAICS codes, but always designate one as your primary code.
Common Mistakes to Avoid
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Choosing a generic IT code that doesn’t reflect cybersecurity services
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Using only one code when your services span multiple areas
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Selecting a code based on company name instead of actual services
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Failing to update NAICS codes as services expand
Future of Cybersecurity and NAICS Classification
As cybersecurity continues to grow, there is increasing discussion around more specialized classifications. Until then, businesses must rely on existing NAICS codes that best align with their offerings.
Staying updated with NAICS revisions ensures your business remains properly classified as the industry evolves.
Conclusion
The Cyber Security NAICS Code is more than just a number—it plays a vital role in business credibility, compliance, funding, and growth opportunities. While there is no single cybersecurity-specific NAICS code, most companies successfully operate under 541512 – Computer Systems Design Services, along with related codes depending on their services.
Choosing the correct NAICS code positions your cybersecurity business for long-term success, especially in competitive markets and government contracting.
FAQs
Q1. What is the NAICS code for cyber security?
There is no single NAICS code for cybersecurity, but the most commonly used one is 541512 – Computer Systems Design Services.
Q2. What is the difference between NAICS code 541511 and 541512?
541511 focuses on custom software and application development, while 541512 focuses on IT systems design, integration, and cybersecurity consulting.
Q3. What is the NAICS code 514519?
514519 is not a valid NAICS code; the correct related code is 541519 – Other Computer Related Services.
Q4. What is the NAICS code 541519?
541519 covers specialized IT services, including penetration testing, vulnerability assessment, digital forensics, and incident response.
Q5. What is the full form of NAICS?
The full form of NAICS is North American Industry Classification System.
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