HUBZone Certification for Facilities & Janitorial Companies

For small businesses located in Historically Underutilized Business Zones.

Facilities and janitorial services is one of the strongest sectors for diverse supplier participation. Here's why certification matters:

Frequent Small Business Set-Asides: NAICS 561720 (Janitorial Services) is one of the most small-business-friendly codes in federal contracting, with frequent set-asides for 8(a), WOSB/EDWOSB, SDVOSB, and HUBZone businesses. The SBA size standard allows firms up to $22 million in annual revenue, making set-asides accessible to growing companies.

Recurring Contract Revenue: Facilities and janitorial contracts are typically multi-year (base year plus option years), providing stable, recurring revenue. Federal contracts often run 5 years total, and corporate contracts are similarly long-term.

Every Facility Needs Service: Unlike specialized industries, every office building, hospital, courthouse, military installation, and campus needs cleaning and maintenance. This creates a massive, diversified customer base.

Low Capital Requirements: Compared to construction or manufacturing, entry barriers are relatively low. You need trained staff, basic equipment, and insurance—not heavy machinery or factories.

AbilityOne Program: The AbilityOne Program is the largest source of employment for people who are blind or have significant disabilities, using federal purchasing power to buy services from qualifying nonprofits. Understanding this program helps diverse suppliers identify adjacent opportunities.

Principal office must be in a HUBZone, 35% of employees must reside in a HUBZone.

HUBZone certification has three hard requirements: principal office location, employee residency, and ownership. All three must be met at the time of certification and maintained continuously.

Principal office location The business's principal office (where the majority of employees report, where management works, and where the most business activity occurs) must be located in a qualified HUBZone. A P.O. box, virtual office, or registered-agent address does not qualify. Verify the exact street address at maps.certify.sba.gov before doing anything else. HUBZone maps are updated annually; an address that qualified last year may not qualify today.

Employee residency (the 35% rule) At least 35% of your employees, counted by headcount, must live in a HUBZone. The percentage is computed on the number of employees and rounded to the nearest whole number: 10 employees means at least 4 must reside in a HUBZone (25 employees means 9). Hours matter only for deciding who counts as an employee; anyone who generally works a minimum of 10 hours per week during the four-week period before review counts, including part-time workers. SBA can examine payroll records and require employees to document their residential addresses with utility bills or driver's licenses.

Ownership The business must be 51% owned and controlled by one or more U.S. citizens, a Community Development Corporation, an agricultural cooperative, or a Native American tribe or Alaska Native Corporation (ANC). Tribally-owned and ANC-owned firms face no SBA size restrictions.

Size The firm must qualify as small under SBA size standards for its primary NAICS code. Verify at sba.gov/size-standards.

Step 1: Verify the principal office address Go to maps.certify.sba.gov and enter your exact business street address. Do this before anything else. HUBZone designations are updated every year; the map reflects the current status. If your address does not qualify, stop here and evaluate whether relocating the principal office makes business sense.

Step 2: Calculate the 35% employee residency ratio Pull your most recent payroll records. List every employee and their home address, and confirm who counts as an employee (generally anyone working at least 10 hours per week in the four weeks before review). For each employee, check whether their home address falls in a HUBZone using the same map tool. Calculate: HUBZone-resident employees ÷ total employees, rounded to the nearest whole number of required residents. If the result is below 35%, you are not currently eligible. Document this calculation; SBA may ask for it.

Step 3: Confirm SAM.gov registration is active HUBZone applications require an active SAM.gov registration. Confirm it's current and lists your HUBZone office address as your primary place of business.

Step 4: Gather documentation Before opening the certify.sba.gov application, have these ready: a signed lease or deed for the principal office address; proof of employee home addresses (driver's licenses, utility bills dated within 90 days); payroll records showing hours by employee; ownership documents (operating agreement, stock certificates, or membership ledger); and business tax returns for the past two years.

Step 5: Submit the application at certify.sba.gov The online application asks for business details, employee data, and document uploads. Be precise about how you calculate the 35%; SBA reviewers check the math.

Step 6: SBA review SBA targets a 60-90 day review period. Incomplete applications or address conflicts will trigger a request for additional information. Respond within 15 days.

Step 7: Program examination and ongoing compliance After certification, SBA can conduct a program examination at any time to verify continued eligibility. Maintain a residency log for all employees. If any employee moves out of a HUBZone, recalculate your ratio immediately. If a redesignation removes your office area from HUBZone status, you have a 3-year transition period during which you remain certified (per SBA redesignation rules).

Federal Opportunities

Key agencies purchasing janitorial and facilities services:

• General Services Administration (GSA): Manages federal buildings nationwide, over $1.4B in Facilities category sales via GSA Schedule in FY2024
• Department of Veterans Affairs (VA): Hundreds of VA hospitals and clinics needing daily custodial and facilities services
• Department of Defense (DoD): Military installations, barracks, offices, and training facilities
• US Postal Service (USPS): Thousands of post offices requiring cleaning and maintenance

Contract Vehicles

• GSA Multiple Award Schedule (MAS) - Facilities Category
• Agency-specific Blanket Purchase Agreements (BPAs)
• IDIQ (Indefinite Delivery/Indefinite Quantity) contracts for ongoing services
• 8(a) sole-source contracts up to $4.5 million

Set-Aside Opportunities

NAICS 561720 has extensive small business set-asides:

• Total Small Business set-asides
• 8(a) competitive and sole-source
• WOSB and EDWOSB set-asides
• SDVOSB set-asides (especially at the VA)
• HUBZone set-asides

State and Local

State buildings, public schools, universities, transit systems, and municipal buildings all contract for janitorial and facilities services, often with diverse supplier goals.