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USAspending.gov•SAM.gov

Federal Contractor

US21 INC

UEI DA9MR1TS7AZ9 · CAGE 1EMR3 · FAIRFAX, VA · Parent: US21 INC

Dated source observations

SAM: Active · expires 2027-09-11 · checked 2026-11-07

Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract

Requests SAM.gov registration data when a refresh is available. It updates this profile but does not create a verification record.

Classifications: corporate entity not tax exempt, small business, subchapter s corporation, us owned business

Registered address

2721 PROSPERITY AVE
FAIRFAX, VA 22031

SAM registration data · checked 2026-11-07

Doing business with this entity? The check opens with UEI DA9MR1TS7AZ9 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$389M

USAspending · prime awards

Trailing 12 months

$30.7M

USAspending · obligations

Largest agency share

66%

Department of Defense

NAICS codes

40

observed across awards

USAspending subawards

Name matched reported contract subawards · checked 2026-11-04.

Name matches do not establish identity. Reported subaward coverage is partial.

Awarding agencies for this contractor

This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-11-04

NAICS codes

324110$28.1M

petroleum refineries

4 awards observed

624230$10.5M

emergency and other relief services

2 awards observed

332994$10.2M

small arms, ordnance, and ordnance accessories manufacturing

1 award observed

333314$7.9M

optical instrument and lens manufacturing

1 award observed

811310$6.7M

commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance

1 award observed

332311$6.3M

prefabricated metal building and component manufacturing

1 award observed

333120$6.2M

construction machinery manufacturing

1 award observed

517810$5.5M

all other telecommunications

1 award observed

Largest prime awards· as of 2026-11-04

  • B001 · Department of Defense$16.1M
  • N0002419C4159 · Department of Defense$10.2M
  • W91CRB22C5011 · Department of Defense$7.9M
  • 19GE5023P0118 · Department of State$6.7M
  • 19GE5024P0038 · Department of State$6.3M
  • 191NLE23P0107 · Department of State$6.2M
  • 47QMCH25F0008 · General Services Administration$5.9M
  • W91CRB26C5006 · Department of Defense$5.5M
  • W912D124F0021 · Department of Defense$4.8M
  • 7200AA24C00040 · Agency for International Development$4.6M
  • 0012 · Department of Defense$4.5M
  • B001 · Department of Defense$4M
  • SAQMMA16C0133 · Department of State$3.9M
  • SINLEC15C0009 · Department of State$3.6M
  • 0001 · Department of Defense$3.4M