NAICS 561990 · Administrative and Support and Waste Management and Remediation Services
NAICS 561990: All Other Support Services
This industry comprises establishments primarily engaged in providing day-to-day business and other organizational support services (except office administrative services, facilities support services, employment services, business support services, travel arrangement and reservation services, security and investigation services, services to buildings and other structures, packaging and labeling services, and convention and trade show organizing services).
Department of Defense · Tennessee · Due October 20, 2026
What NAICS 561990 covers
This industry comprises establishments primarily engaged in providing day-to-day business and other organizational support services (except office administrative services, facilities support services, employment services, business support services, travel arrangement and reservation services, security and investigation services, services to buildings and other structures, packaging and labeling services, and convention and trade show organizing services).
Examples of work in this code:
Bartering services
Flagging (i.e., traffic control) services
Bottle exchanges
Float decorating services
Inventory taking services
Contract meter reading services
Lumber grading services
Diving services on a contract or fee basis
Not in this code
Establishments primarily engaged in providing office administrative services are classified in Industry 561110, Office Administrative Services.
Establishments primarily engaged in providing facilities support services are classified in Industry 561210, Facilities Support Services.
Establishments primarily engaged in providing employment services are classified in Industry Group 5613, Employment Services.
Establishments primarily engaged in providing business support services are classified in Industry Group 5614, Business Support Services.
Establishments primarily engaged in providing travel arrangement and reservation services are classified in Industry Group 5615, Travel Arrangement and Reservation Services.
Establishments primarily engaged in providing security and investigation services are classified in Industry Group 5616, Investigation and Security Services.
Establishments primarily engaged in providing services to buildings and other structures are classified in Industry Group 5617, Services to Buildings and Dwellings.
Establishments primarily engaged in providing packaging and labeling services are classified in Industry 561910, Packaging and Labeling Services.
Establishments primarily engaged in organizing, promoting, and/or managing conferences, conventions, and trade shows (whether or not they manage and provide the staff to operate the facilities in which these events take place) are classified in Industry 561920, Convention and Trade Show Organizers.
Establishments primarily engaged in retailing bottled water are classified in U.S. Industry 445298, All Other Specialty Food Retailers.
Establishments primarily engaged in providing operating advice and assistance to businesses and other organizations on administrative management issues, such as business start-up consulting services are classified in U.S. Industry 541611, Administrative Management and General Management Consulting Services.
Establishments primarily engaged in promoting the business interests of their members are classified in Industry 813910, Business Associations.
SBA size standard
A business is small under NAICS 561990 if it has no more than $16.5 million in average annual receipts (averaged over the last five completed fiscal years, including affiliates).
Source: SBA Table of Size Standards, effective 2023-03-17. Always check the size standard printed in the solicitation itself.
Who buys it
Departments that posted the most NAICS 561990 solicitations in the last two years:
Send XL Eagle your price on an open all other support services job. We write and submit the bid under our registrations. If we win, you do the work at your price. No fees.
NAICS 561990 is All Other Support Services. This industry comprises establishments primarily engaged in providing day-to-day business and other organizational support services (except office administrative services, facilities support services, employment services, business support services, travel arrangement and reservation services, security and investigation services, services to buildings and other structures, packaging and labeling services, and convention and trade show organizing services).
What is the SBA size standard for NAICS 561990?
The size standard for NAICS 561990 is $16.5 million in average annual receipts. Firms at or under it count as small businesses for contracts assigned this code.
Are there government contracts for all other support services?
Yes. 3 government contracts are open under NAICS 561990 right now, and 65 were posted in the last 12 months.
Can I bid on NAICS 561990 contracts without registering in SAM.gov?
You need an active SAM.gov registration to win a federal contract in your own name. If you would rather skip that, XL Eagle can bid as the prime contractor using your price, and you do the work as our subcontractor.
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