United States · Federal contract register · Supplier record

CACI NSS, LLC

Line: Business application and application development support services, labor (DA01)Register loaded to September 2026Compiled 6 October 2026

CACI NSS, LLC — United States · Federal contract register · Supplier record: 347 contracts, all years ($2,379,102,381 · Aug 2006 – Sep 2026); $695M since January 2024 (102 contracts · 10 agencies); 14th rank in the line (of 2,242 suppliers · 0.95%); 43 agencies never served ($10.8B on the line without CACI NSS, LLC).

Assay record ASY-US-05X6FBB16E · Cite as: Assay Systems, “CACI NSS, LLC in the USAspending register”, https://assay-systems.com/register/us/caci-nss-llc/

347
contracts, all years
$2,379,102,381 · Aug 2006 – Sep 2026
$695M
since January 2024
102 contracts · 10 agencies
14th
rank in the line
of 2,242 suppliers · 0.95%
43
agencies never served
$10.8B on the line without CACI NSS, LLC

Own record by year

2019 onward
$61.5M
$280M
$473M
$248M
$317M
$233M
$170M
$292M
20192020202120222023202420252026

Who buys from CACI NSS, LLC

since January 2024
10agencies
$695Mpaid
45.6%top buyer
Department of Homeland Security45.6%
$317,124,372
Department of Defense37.0%
$257,082,928
Department of Veterans Affairs13.1%
$90,833,375
Department of Justice2.1%
$14,409,503
Department of Agriculture1.3%
$8,996,115
Department of Housing and Urban Development0.7%
$4,917,988
Department of Commerce0.2%
$1,104,418
National Archives and Records Administration0.1%
$361,255
Department of Education0.0%
$92,837
Department of the Interior0.0%
$26,048

Before 2024 only: Department of the Treasury, Export-Import Bank of the United States, Federal Trade Commission, National Aeronautics and Space Administration, Overseas Private Investment Corporation, Pension Benefit Guaranty Corporation, Social Security Administration.

The line

since January 2024
$34.0Bline value
17,945contracts
59agencies
2,242suppliers
35.6%held by top ten

Business application and application development support services, labor (DA01)

$19.1B
$10.4B
$4.5B
202420252026Jan–Sep
14thof 2,242 suppliers
$322,610,486CACI NSS, LLC in the line
0.95%share of the line
1.0%of $2,838,910,807 spent by Department of Homeland Security
1.8%of $10,952,085,811 spent by Department of Defense
2.4%of $3,715,402,763 spent by Department of Veterans Affairs

Agencies that buy the line and never bought from CACI NSS, LLC

43agencies
1,893contracts
$10,751,807,993since January 2024
General Services Administration375 contracts
$4,061,307,399
Department of Health and Human Services710 contracts
$3,951,518,679
Department of State120 contracts
$1,272,470,026
Department of Energy57 contracts
$552,130,493
Department of Labor123 contracts
$248,429,467
Department of Transportation110 contracts
$173,850,092
National Science Foundation35 contracts
$119,374,776
Office of Personnel Management20 contracts
$49,968,954
Securities and Exchange Commission21 contracts
$46,385,653
Government Accountability Office35 contracts
$45,369,916
U.S. International Development Finance Corporation23 contracts
$35,508,736
Consumer Financial Protection Bureau12 contracts
$26,372,935
Executive Office of the President11 contracts
$21,234,048
Environmental Protection Agency16 contracts
$19,061,921
Court Services and Offender Supervision Agency9 contracts
$14,260,580
Nuclear Regulatory Commission13 contracts
$14,087,392
National Labor Relations Board14 contracts
$13,399,555
Small Business Administration9 contracts
$11,873,598
Corporation for National and Community Service2 contracts
$10,577,962
Council of the Inspectors General on Integrity and Efficiency8 contracts
$10,415,365
Consumer Product Safety Commission12 contracts
$7,177,783
National Gallery of Art12 contracts
$5,957,930
Commodity Futures Trading Commission6 contracts
$5,636,532
Federal Election Commission8 contracts
$5,404,062
Smithsonian Institution59 contracts
$5,392,726
Federal Communications Commission5 contracts
$5,336,580
Agency for International Development3 contracts
$3,243,408
National Endowment for the Arts2 contracts
$2,892,759
District of Columbia Courts7 contracts
$2,524,882
Railroad Retirement Board1 contract
$2,345,204
Federal Mediation and Conciliation Service7 contracts
$1,919,165
Selective Service System6 contracts
$1,564,769
Federal Labor Relations Authority5 contracts
$1,495,037
Morris K. Udall and Stewart L. Udall Foundation1 contract
$673,308
International Trade Commission12 contracts
$601,059
U.S. Agency for Global Media11 contracts
$585,462
Federal Maritime Commission1 contract
$549,158
United States Chemical Safety Board3 contracts
$450,515
National Endowment for the Humanities5 contracts
$206,100
Defense Nuclear Facilities Safety Board1 contract
$122,654
United States Trade and Development Agency1 contract
$77,352
Peace Corps1 contract
$38,702
National Transportation Safety Board1 contract
$15,300

How the line is bought

by value, since 2024
15%no competition
25%one applicant
0of these to CACI NSS, LLC
Competed, several suppliers applied13,855 contracts
$20,286,859,947 · 59.6%
Competed, one supplier applied2,241 contracts
$8,559,991,269 · 25.2%
Awarded directly, no competition1,849 contracts
$5,185,073,663 · 15.2%

Contracts reaching their end dates

Oct 2026 – October 2027
2,799contracts
$19,427,799,659end by October 2027
453end in September 2027 · $2.6B
794in agencies never served · $7.9B
$970M
$561M
$1.2B
$1.1B
$2.0B
$1.9B
$3.7B
$1.6B
$1.6B
$1.1B
$1.2B
$2.6B
$2.2M
Oct 26119 contractsNov 26130 contractsDec 26205 contractsJan 27236 contractsFeb 27243 contractsMar 27337 contractsApr 27216 contractsMay 27227 contractsJun 27213 contractsJul 27196 contractsAug 27219 contractsSep 27453 contractsOct 275 contracts

Suppliers next to it in the line

since January 2024
LEIDOS, INC.4 contracts · 3 agencies
$344,981,114
CACI NSS, LLC
$322,610,486
PECKHAM VOCATIONAL INDUSTRIES, INC.2 contracts · 1 agency
$320,923,261
PERATON INC.47 contracts · 8 agencies
$297,238,979

All 2,242 suppliers in the line

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.