NAICS 561720

Janitorial Services

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

Building cleaning, custodial, and sanitation services.

Federal Spending

$8B+ annually

Top Agencies

GSA, DoD, VA

Market Outlook

Growing +3% annually. Post-COVID focus on facility sanitation = increased service demand.

Common Federal Contracts

1

Building cleaning services

2

Office facility maintenance

3

Building sanitation and disinfection

4

Scheduled custodial services

Contractor Competitive Advantage

Very low startup capital. GSA Schedule easiest entry. Recurring contracts = stable revenue. Minority and women-owned firms dominate.

Relevant Certifications

8(a)

HUBZone

WOSB

MBE

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 561720 (Janitorial Services)?

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NAICS 561720 covers Janitorial Services: Building cleaning, custodial, and sanitation services. Federal agencies spend $8B+ annually annually on contracts in this category.

Which federal agencies buy Janitorial Services services?

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The top federal buyers for NAICS 561720 are: GSA, DoD, VA, State Department. 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 561720?

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Common federal contracts in NAICS 561720 include: Building cleaning services; Office facility maintenance; Building sanitation and disinfection; Scheduled custodial services. These range from task order contracts under GWACs to agency-specific BPAs and standalone solicitations.

Do small businesses have a competitive advantage in NAICS 561720?

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Very low startup capital. GSA Schedule easiest entry. Recurring contracts = stable revenue. Minority and women-owned firms dominate.

What certifications help win NAICS 561720 contracts?

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The most valuable certifications for NAICS 561720 contracts include: 8(a), HUBZone, WOSB, MBE. 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 561720 in federal contracting?

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Growing +3% annually. Post-COVID focus on facility sanitation = increased service demand.