USAspending.gov•SAM.gov

CACI NSS, LLC

UEI GS59ABNVD6N7 · CAGE 3HNV7 · RESTON, VA · Parent: CACI INTERNATIONAL INC

Dated source observations

SAM: Active · expires 2027-10-15 · 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, limited liability corporation, other than small business, us owned business

Registered address

12021 SUNSET HILLS RD
RESTON, VA 20190

SAM registration data · checked 2026-11-07

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Federal footprint

Historical awards

$6.8B

USAspending · prime awards

Trailing 12 months

$170.7M

USAspending · obligations

Largest agency share

51%

Department of Defense

NAICS codes

observed across awards

USAspending subawards

A prior name search matched reported contract subawards. Check date unrecorded.

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 2026-09-14

NAICS codes

541512$375.1M

computer systems design services

4 awards observed

541990$284.8M

all other professional, scientific, and technical services

3 awards observed

541330$278.4M

engineering services

3 awards observed

541712$162.7M

research and development in the physical, engineering, and life sciences (except biotechnology)

2 awards observed

541519$154.9M

other computer related services

2 awards observed

541511$111.3M

custom computer programming services

1 award observed

517110

wired telecommunications carriers

334220

radio and television broadcasting and wireless communications equipment manufacturing

Largest prime awards· as of 2026-09-14

DR010290 · Nuclear Regulatory Commission$157.8M
0001 · Department of Defense$151.4M
47QFMA18F0049 · General Services Administration$150.4M
0010 · Department of Defense$111.3M
GSQ0415DB0038 · General Services Administration$100.5M
NNG05CB16C · National Aeronautics and Space Administration$97.7M
V702 · Department of Defense$95.7M
0003 · Department of Defense$78.8M
47QFCA18F0058 · General Services Administration$76.8M
HC102816F0439 · Department of Defense$69.3M
0005 · Department of Defense$67M
0008 · Department of Defense$57.2M
0006 · Department of Defense$54.6M
FA445221F0035 · Department of Defense$51.3M
GST0308DS8093 · General Services Administration$47.5M