Federal NAICS Codes

NAICS 561990: All Other Support Services

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 561990.

NAICS 561990 federal market metrics

Total obligations
$41.6B
Total awards
46,754 awards
Active obligations
$5B
Size standard
$16,500,000 receipts

What this NAICS covers

NAICS 561990 covers specialized business and organizational support services not classified elsewhere, including document shredding, meter reading, inventory taking, auctioneering, utility locating, traffic flagging, and similar discrete support tasks.

Federal opportunities under 561990 typically involve discrete support-service tasks with defined outputs, including destruction certificates, meter-read files, inventory count reports, auction records, traffic-control logs, utility-locate markings, and service completion documentation.

FY2026 snapshot

Obligations
$1.1B
Awards
4,191
Average award
$270.9K
Change from FY2025
-38.2%

Recent awards

Search contractors

$80,000

TECHNO RESCUE LLC

Social Security Administration

PIID
28321326FA0010228
PSC
P100 - SALVAGE- PREPARATION AND DISPOSAL OF EXCESS/SURPLUS PROPERTY

$121,774

MACROSYS, LLC

Office of the Secretary

PIID
693JK426F96054N
PSC
R499 - SUPPORT- PROFESSIONAL: OTHER

$4,785

F.L. PINTO COMPANIES, LLC

Public Buildings Service

PIID
47PD5426C0008
PSC
Z2AA - REPAIR OR ALTERATION OF OFFICE BUILDINGS

$54,684

CREATIVE BULB PTE. LTD.

Department of State

PIID
19SN1026C0022
PSC
R499 - SUPPORT- PROFESSIONAL: OTHER

$306,932

MACROSYS, LLC

Office of the Secretary

PIID
693JK426F96055N
PSC
R499 - SUPPORT- PROFESSIONAL: OTHER

FAQ

What work fits NAICS 561990?
  • Provide secure document shredding with locked-bin pickup, chain-of-custody controls, witnessed destruction options, and certificates of destruction.
  • Perform contract meter reading for electric, gas, or water meters, delivering route sheets, exception notes, photographs, and validated meter-read files.
  • Conduct inventory taking for warehouses, supply rooms, or property records, producing count sheets, variance reports, and reconciliation files.
  • Provide utility-locating or traffic flagging support with locate tickets, marked utility routes, certified flaggers, daily logs, and safety documentation.
When is NAICS 561990 a weak fit?
  • Office administrative services: managing an office's day-to-day administrative operations belongs in office administration rather than discrete support tasks.
  • Convention and trade show organizing: planning, promoting, and managing conferences or trade shows has a more specific support-service classification.
  • Packaging and labeling services: applying labels, packaging products, and preparing goods for shipment belongs in packaging and labeling rather than this support-service category.
What solicitation language points to NAICS 561990?
  • Scope names a specific support task such as shredding, meter reading, inventory taking, auction support, utility locating, or traffic flagging.
  • Deliverables require transaction-level records such as destruction certificates, meter-read uploads, inventory variance reports, auction lot records, or locate ticket closeout files.
  • Performance terms focus on task completion accuracy, route completion, chain-of-custody controls, safety logs, and service completion documentation.

Put this market knowledge to work

Now that you know about NAICS 561990 - All Other Support Services, let Sweetspot help you find and win relevant government contracts with AI-powered tools.

Schedule a Demo
Track awards in this NAICS Find contractors winning here Get alerts for new awards Analyze recompete timing