NAICS 561720

Janitorial Services

Updated July 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.

13 CFR § 121.201SBA Size Standard

Small Business Threshold: $22.0M

Calculated on a 5-year average annual receipts (gross). Businesses with average revenue or headcount at or below this ceiling may qualify as small businesses for prime federal solicitations assigned NAICS 561720, subject to affiliation and program rules.

Calculate Size Eligibility →

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

Everything You Need to Know Before Bidding

Straight answers on data privacy, free trial access, and federal contracting workflows.

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

Have a specific question about your NAICS or team size?

Our GovCon capture specialists respond within 1 business hour.