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NAICS 561210 size standard: Facilities Support Services

Sector 56—Administrative and Support and Waste Management and Remediation Services › Subsector 561—Administrative and Support Services
$47.0 million
average annual receipts

A business whose primary industry is NAICS 561210 (Facilities Support Services) is small for SBA and federal contracting purposes if its average annual receipts, including affiliates, are no more than $47.0 million.

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NAICS 561210 on AwardWatchdog

Footnotes that apply

Footnote 12. NAICS code 561210—Facilities Support Services: (a) If one or more activities of Facilities Support Services as defined in paragraph (b) (below in this footnote) can be identified with a specific industry and that industry accounts for 50 percent or more of the value of an entire procurement, then the proper classification of the procurement is that of the specific industry, not Facilities Support Services. (b) “Facilities Support Services” requires the performance of three or more separate activities in the areas of services or specialty trade contractors industries. If services are performed, these service activities must each be in a separate NAICS industry. If the procurement requires the use of specialty trade contractors (plumbing, painting, plastering, carpentry, etc.), all such specialty trade contractors activities are considered a single activity and classified as “Building and Property Specialty Trade Services.” Since “Building and Property Specialty Trade Services” is only one activity, two additional activities of separate NAICS industries are required for a procurement to be classified as “Facilities Support Services.”

Before you rely on this

Not legal or professional advice. This is a free estimate from AwardWatchdog based on SBA’s published table. AwardWatchdog is not affiliated with SBA or the U.S. government. Only SBA can make a formal size determination.

Common questions

What is the SBA size standard for NAICS 561210?

A business whose primary industry is NAICS 561210 (Facilities Support Services) is small for SBA and federal contracting purposes if its average annual receipts, including affiliates, are no more than $47.0 million. The standard comes from SBA’s table at 13 CFR 121.201 (last amended effective March 17, 2023).

How are average annual receipts calculated?

Generally, total receipts over the most recently completed 5 fiscal years divided by 5, including affiliates (13 CFR 121.104). Firms in business for less than 5 years use a different calculation.

Is this an official size determination?

No. This page is an estimate from AwardWatchdog based on SBA’s published table. Use the official SBA Size Standards Tool at sba.gov and only SBA can make a formal size determination.

Related codes in Administrative and Support Services

561110 Office Administrative Services ($12.5M) · 561311 Employment Placement Agencies ($34.0M) · 561312 Executive Search Services ($34.0M) · 561320 Temporary Help Services ($34.0M) · 561330 Professional Employer Organizations ($41.5M) · 561410 Document Preparation Services ($19.0M) · 561421 Telephone Answering Services ($19.0M) · 561422 Telemarketing Bureaus and Other Contact Centers ($25.5M) · 561431 Private Mail Centers ($19.0M) · 561439 Other Business Service Centers (including Copy Shops) ($26.5M) · 561440 Collection Agencies ($19.5M) · 561450 Credit Bureaus ($41.0M)

Source: 13 CFR 121.201 (SBA table of small business size standards, eCFR current as of October 15, 2026; last amended effective March 17, 2023). See also SBA’s table of size standards.

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