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NAICS 561990 — All Other Support Services

All other support services.

Source:SAM.gov public entity dataLast refreshed: Oct 27, 2026

Market snapshot

6 vendors currently indexed for this NAICS code in the GovVendorFinder directory. Counts reflect normalized public records and may be incomplete or delayed.

Vendor count

6

Related codes

56199

Code version

2022

Federal vendors

Primary NAICS

541720

Public awards

115

Total obligations

$116,593,105,685

Recent activity

active prior 12 months

Source: government-derived public data · Not a government endorsement

Primary NAICS

561210

Public awards

38

Total obligations

$3,134,265,984

Recent activity

active prior 12 months

Source: government-derived public data · Not a government endorsement

Primary NAICS

336992

Public awards

806

Total obligations

$1,512,198,461

Recent activity

active prior 12 months

Source: government-derived public data · Not a government endorsement

Primary NAICS

236220

Public awards

2,733

Total obligations

$1,417,339,639

Recent activity

active prior 12 months

Source: government-derived public data · Not a government endorsement

Primary NAICS

541512

Public awards

1,044

Total obligations

$1,303,835,546

Recent activity

active prior 12 months

Source: government-derived public data · Not a government endorsement

Primary NAICS

336413

Public awards

453

Total obligations

$1,242,004,360

Recent activity

active prior 12 months

Source: government-derived public data · Not a government endorsement

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FAQ

What is NAICS 561990? All other support services.

Is this an official government certification? No. GovVendorFinder is an independent private platform. Appearance under a NAICS code does not guarantee eligibility for set-asides or awards.

How many federal vendors are indexed for NAICS 561990? GovVendorFinder currently indexes 6 vendors associated with NAICS 561990. Counts may be incomplete or delayed.