Recipients › Virginia › CACI NSS, LLC
Recipient organisation · UEI GS59ABNVD6N7
CACI NSS, LLC
- Corporation
- Limited liability company
USAspending caveat. Figures are obligations reported by federal agencies to USAspending.gov, not payments. In USAspending's words: "An outlay occurs when federal money is actually paid out, not just promised to be paid ('obligated')." "Every agency has a Senior Accountable Official who must officially certify that the quarterly financial data submitted by their agency is accurate and complete." "If there are any discrepancies in procurement data, FPDS is the authoritative source." Contract data for the Department of Defense and the U.S. Army Corps of Engineers is published with a 90-day delay. Data loaded 30 Sep 2026. View the USAspending recipient profile.
USAspending records $1.9B in award obligations to CACI NSS, LLC (Reston, VA) over the fiscal years it is listed for (2023, 2024, 2025, 2026).
In FY2026, the most recent complete fiscal year, obligations were $171M, of which $171M (100%) came through contracts.
That is down 62% on FY2025 ($452M).
CACI NSS, LLC ranks 46 of 2,749 listed organisations located in VA by five-year obligations, and 510 of 30,000 nationally.
Its $1.0M-plus awards since FY2023 came from Department of Defense, General Services Administration and Department of Health and Human Services: 12 awards worth $432M in total award value.
Its largest contract industry is NAICS 541330 (Engineering Services), where it ranks 39 of 1,568 organisations by the value of $1.0M-plus awards.
USAspending lists its parent organisation as CACI International Inc.
Obligations by fiscal year contracts vs assistance
| Fiscal year | All obligations | Contracts | Assistance | Change |
|---|---|---|---|---|
| FY2023 | $732,679,378 | $700,025,607 | $32,653,771 | — |
| FY2024 | $543,797,104 | $544,484,590 | $0 | -26% |
| FY2025 | $452,302,497 | $452,302,497 | $0 | -17% |
| FY2026 | $171,113,656 | $171,113,656 | $0 | -62% |
| FY2027 to date | under $1.0M | — | — | — |
A fiscal year runs 1 October to 30 September. "Contracts" are procurement award types A–D; "assistance" is everything else (grants, direct payments, loan subsidy cost, insurance, other). The contracts column is listed only where contract obligations alone reached $1.0M; the assistance figure is the remainder and may therefore include up to $1.0M of contracts.
Compared with its state and the largest recipients five listed years
| Measure | This organisation | Largest in VA | Largest nationally |
|---|---|---|---|
| Five-year obligations (listed years) | $1.9B | $63B | $416B |
| FY2026 obligations | $171M | $17B | $118B |
| Contracts, five years | $1.9B | under $1.0M | $94B |
| Assistance, five years | $32M | $63B | $416B |
| Rank by five-year obligations | 510 of 30,000 | 1 of 2,749 in VA | 1 |
Largest in state: VA Department of Medical Assistance Service. Largest nationally: Health Care Services, California Department of. Rankings count organisations located in the state, by the sum of their listed fiscal years.
Awarding agencies $1.0M+ awards since FY2023
| # | Agency | Awards | Award value | Share |
|---|---|---|---|---|
| 1 | Department of Defense | 9 | $388M | 90% |
| 2 | General Services Administration | 1 | $36M | 8% |
| 3 | Department of Health and Human Services | 2 | $8.9M | 2% |
Contract industries NAICS
Rank within NAICS 541330: 39 of 1,568 organisations by $1.0M+ award value; see Engineering Services.
Places of performance $1.0M+ awards
Counties: Fairfax County, VA $382M · Miami-Dade County, FL $36M · Fairfax city, VA $15M
Largest awards begun since FY2023
| Awarding agency | Type | Industry or program | Award value | Begun | Place | Record |
|---|---|---|---|---|---|---|
| Department of DefenseDefense Threat Reduction Agency | ContractDelivery Order | 541330 Engineering Services | $333M | 15 Jun 2023 | VA | USAspending |
| General Services AdministrationFederal Acquisition Service | ContractDelivery Order | 541330 Engineering Services | $36M | 27 Sep 2024 | FL | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $15M | 15 Feb 2024 | VA | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $9.1M | 11 Aug 2025 | VA | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $9.1M | 15 Feb 2023 | VA | USAspending |
| Department of DefenseDefense Health Agency | ContractDelivery Order | 541330 Engineering Services | $8.3M | 26 Jul 2023 | VA | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $7.8M | 11 Aug 2025 | VA | USAspending |
| Department of Health and Human ServicesOffice of the Assistant Secretary for Financial Resources | ContractDelivery Order | 541512 Computer Systems Design Services | $5.7M | 29 Sep 2023 | VA | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $3.2M | 13 Jul 2023 | VA | USAspending |
| Department of Health and Human ServicesOffice of the Assistant Secretary for Financial Resources | ContractDelivery Order | 541512 Computer Systems Design Services | $3.2M | 21 Aug 2024 | VA | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $1.3M | 11 Aug 2025 | VA | USAspending |
| Department of DefenseDepartment of the Air Force | ContractDelivery Order | 541330 Engineering Services | $1.1M | 23 Apr 2026 | VA | USAspending |
Award value is the amount obligated to the award to date as USAspending reports it. Descriptions below are USAspending's text, unedited and truncated; those that appear to name a person are withheld.
- $333M, Department of Defense, 15 Jun 2023: PROFESSIONAL AND ANALYTICAL SERVICES IN SUPPORT OF COUNTERING AND DETERRENCE OF WEAPONS OF MASS DESTRUCTION
- $36M, General Services Administration, 27 Sep 2024: THE PURPOSE OF THIS ACTION IS TO AWARD THE SCOPES BASE CONTRACT.
- $15M, Department of Defense, 15 Feb 2024: INTEGRATED BROADCAST SYSTEM NETWORK SERVICES (IBS--NS) SUSTAINMENT
- $9.1M, Department of Defense, 11 Aug 2025: SUSTAINMENT OF THE IBS-NS SYSTEM
- $9.1M, Department of Defense, 15 Feb 2023: INTEGRATED BROADCAST SYSTEM NETWORK SERVICES (IBS-NS) SUSTAINMENT
- $8.3M, Department of Defense, 26 Jul 2023: MEDICAL MATERIAL ENTERPRISE SUPPORT OFFICES PROGRAM SUPPORT SERVICES
- $7.8M, Department of Defense, 11 Aug 2025: IBS-NS FOLLOW-ON USAF MODERNIZATION
- $5.7M, Department of Health and Human Services, 29 Sep 2023: CLOUD-BASED COMMERCIAL OFF THE SHELF (COTS) SOFTWARE SUITE AND RELATED CONSULTING AND SOFTWARE SUPPORT FOR A FINANCIAL PLANNING AND PERFORMANCE TOOL (FPPT)
Questions and answers
How much federal money does CACI NSS, LLC receive?
$1.9B in award obligations over the fiscal years it is listed for (FY2023: $733M; FY2024: $544M; FY2025: $452M; FY2026: $171M). Years not listed were under the $1.0M floor. Obligations are binding commitments, not payments made.
Which agencies award to CACI NSS, LLC?
By the value of $1.0M-plus awards begun since FY2023: Department of Defense ($388M), General Services Administration ($36M) and Department of Health and Human Services ($8.9M).
What is the money for?
Contracts are classified under NAICS 541330 Engineering Services and NAICS 541512 Computer Systems Design Services.
Where is the work performed?
Primary places of performance for its larger awards: VA ($396M) and FL ($36M).
Is CACI NSS, LLC a large federal recipient?
It ranks 510 of 30,000 organisations on this site by five-year obligations and 46 of 2,749 located in VA. The site covers organisations with at least $1.0M in a fiscal year; individuals are excluded.
Where does this data come from?
USAspending.gov (U.S. Treasury), award transactions as loaded on 30 Sep 2026; fiscal-year totals via the spending-by-category endpoint and award lists via the award search endpoint. The USAspending recipient profile is the authoritative record.
Provenance
Source: USAspending.gov API v2 (U.S. Department of the Treasury, Bureau of the Fiscal Service), CC0. Fiscal-year obligations from the spending-by-category recipient ranking by recipient state (listing floor $1.0M per year); awards from the award search endpoint (new awards of $1.0M or more by base obligation date); parent and business categories from the recipient profile where fetched. Closed fiscal years are snapshots taken after year end; FY2027 is refreshed on each build. Data loaded by USAspending on 30 Sep 2026. Individuals and sole proprietors are excluded at ingest. Errors in processing are corrected at the next build; see corrections and the methodology.