NAICS 541511-Custom

Cybersecurity and Information Security Services

Updated August 2026 — federal spending and agency data cross-checked against SAM.gov and USAspending.gov.

Cybersecurity assessments, penetration testing, incident response, and security consulting.

Federal Spending

$15B+ annually

Top Agencies

DoD, DHS, NSA

Market Outlook

Explosive growth (+15% annually). Federal agencies increasing cyber spending due to threats and mandates.

Common Federal Contracts

1

Security assessments and audits

2

Penetration testing and vulnerability management

3

Incident response and forensics

4

Cybersecurity architecture and design

Contractor Competitive Advantage

Cybersecurity expertise commands premium pricing. High demand = unlimited growth. Certifications (CISSP, OSCP) create competitive moat.

Relevant Certifications

8(a)

HUBZone

WOSB

SDVOSB

Top Procuring Agencies

How to Win in This Sector

  1. 1. Verify Your NAICS: Make sure this NAICS code matches your primary business activity. You can only claim set-asides for your primary NAICS.
  2. 2. Apply for Certifications: Most contracts in this sector allow 8(a), WOSB, HUBZone, or SDVOSB certifications. These give you advantages in bidding.
  3. 3. Target Top Agencies: Identify the top 3 agencies hiring in this sector and research their procurement needs.
  4. 4. Assess Your Advantage: Review the competitive advantages above and determine how your firm differentiates.
  5. 5. Build Relationships: Attend industry days, connect with contracting officers, and respond to RFIs (Requests for Information).

Frequently Asked Questions

What is NAICS code 541511-Custom (Cybersecurity and Information Security Services)?

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NAICS 541511-Custom covers Cybersecurity and Information Security Services: Cybersecurity assessments, penetration testing, incident response, and security consulting. Federal agencies spend $15B+ annually annually on contracts in this category.

Which federal agencies buy Cybersecurity and Information Security Services services?

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The top federal buyers for NAICS 541511-Custom are: DoD, DHS, NSA, VA, Treasury. These agencies run the highest volume of solicitations in this NAICS category. Register in SAM.gov with this code and monitor each agency's forecast and open solicitations.

What types of federal contracts fall under NAICS 541511-Custom?

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Common federal contracts in NAICS 541511-Custom include: Security assessments and audits; Penetration testing and vulnerability management; Incident response and forensics; Cybersecurity architecture and design. These range from task order contracts under GWACs to agency-specific BPAs and standalone solicitations.

Do small businesses have a competitive advantage in NAICS 541511-Custom?

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Cybersecurity expertise commands premium pricing. High demand = unlimited growth. Certifications (CISSP, OSCP) create competitive moat.

What certifications help win NAICS 541511-Custom contracts?

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The most valuable certifications for NAICS 541511-Custom contracts include: 8(a), HUBZone, WOSB, SDVOSB. These certifications unlock set-aside competitions where you compete only against similarly certified firms, dramatically improving win probability compared to full-and-open competition.

What is the market outlook for NAICS 541511-Custom in federal contracting?

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Explosive growth (+15% annually). Federal agencies increasing cyber spending due to threats and mandates.