CACI NSS Government Contracts
2 registrations combined ยท Federal contract awards
CACI NSS government contracts totaled $2.5B from FY2024 to FY2026, across 257 contract awards. In FY2026, obligations were $655M, down 27.4% from FY2025. Its largest customer was the Department of Defense ($872M). Most of its contract dollars were in engineering services (NAICS 541330). These figures combine CACI NSS's 2 federal registrations (UEIs).
Key figures
In FY2026, contract obligations were $654,702,545 across 119 awards with activity that year, a change of -27.4% from $901,729,472 in FY2025. From FY2024 to FY2026, obligations totaled $2,503,722,364 across 257 awards.
- Obligated in FY2026
- $655M
- Awards in FY2026
- 119
- Change vs FY2025
- -27.4%
- Total, FY2024 to FY2026
- $2.5B
Note: FY2026 ended on Sep 30, 2026. The Department of Defense publishes contract data with a 90-day delay, so FY2026 totals may still rise as late reports arrive.
CACI NSS federal contracts by year
CACI NSS federal contract obligations per fiscal year across all 2 registrations (October to September).
| Fiscal year | Obligated | Awards | Change |
|---|---|---|---|
| FY2026 | $654,702,545 | 119 | -27.4% |
| FY2025 | $901,729,472 | 151 | -4.8% |
| FY2024 | $947,290,347 | 185 | n/a |
About CACI NSS's federal contracts
CACI NSS's federal contract obligations fell 31% from FY2024 ($947M) to FY2026 ($655M). FY2026 closed recently, and Defense Department contracts are reported up to 90 days late, so its total may still rise.
CACI NSS works for at least 10 federal agencies. The largest customer is the Department of Defense with 35% of its contract dollars, followed by the General Services Administration (27%).
Its main line of government work is engineering services (NAICS 541330), 42% of its federal contract dollars.
The states with the most CACI NSS contract work are Virginia, North Carolina and District of Columbia; Virginia alone accounts for 63%.
Which agencies award CACI NSS contracts
Federal agencies ranked by contract dollars obligated to CACI NSS's registrations combined. CACI NSS DoD contracts account for 35% of its federal contract dollars.
| # | Agency | Obligated | Share |
|---|---|---|---|
| 1 | Department of Defense | $871,627,041 | 34.8% |
| 2 | General Services Administration | $683,553,629 | 27.3% |
| 3 | Department of Homeland Security | $619,725,702 | 24.8% |
| 4 | Department of Veterans Affairs | $223,428,299 | 8.9% |
| 5 | Department of State | $52,536,251 | 2.1% |
| 6 | Department of Agriculture | $16,620,749 | 0.7% |
| 7 | Department of Justice | $15,792,340 | 0.6% |
| 8 | Department of Housing and Urban Development | $7,225,855 | 0.3% |
| 9 | Department of Health and Human Services | $6,370,274 | 0.3% |
| 10 | National Archives and Records Administration | $4,217,140 | 0.2% |
CACI NSS contracts by industry (NAICS)
The industry codes on CACI NSS's government contracts, ranked by dollars.
| # | Industry | Obligated | Share |
|---|---|---|---|
| 1 | Engineering ServicesNAICS 541330 | $1,045,496,216 | 41.8% |
| 2 | Other Computer Related ServicesNAICS 541519 | $849,301,734 | 33.9% |
| 3 | Computer Systems Design ServicesNAICS 541512 | $527,133,413 | 21.1% |
| 4 | Wired Telecommunications CarriersNAICS 517110 | $74,918,274 | 3.0% |
| 5 | All Other Professional, Scientific, and Technical ServicesNAICS 541990 | $10,114,829 | 0.4% |
| 6 | Custom Computer Programming ServicesNAICS 541511 | $2,627,896 | 0.1% |
Where CACI NSS contract work is performed
States ranked by contract dollars, using the place of performance on each award.
| # | State | Obligated | Share |
|---|---|---|---|
| 1 | Virginia | $1,583,992,868 | 63.3% |
| 2 | North Carolina | $529,864,022 | 21.2% |
| 3 | District of Columbia | $121,966,449 | 4.9% |
| 4 | South Carolina | $72,048,155 | 2.9% |
| 5 | Florida | $48,150,433 | 1.9% |
| 6 | Illinois | $25,862,546 | 1.0% |
| 7 | Maryland | $13,591,286 | 0.5% |
| 8 | Colorado | $2,828,703 | 0.1% |
| 9 | Texas | $2,627,896 | 0.1% |
| 10 | Michigan | $1,277,413 | <0.1% |
Recent CACI NSS contract awards
The latest CACI NSS contract awards across all its registrations, newest first. Each award ID links to its record on USAspending.gov.
| Start date | Recipient | Agency and description | Amount | Record |
|---|---|---|---|---|
| Sep 30, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHE PURPOSE OF THIS AWARD IS TO PROCURE ONE (1) SECURITY SYSTEMS ENGINEER TO PROVIDE OKTA PROFESSIONAL DEVELOPMENT SERVICES FOR A PERIOD OF SIX (6) MONTHS. | $180,887 | 70FA4026F00000308 |
| Sep 29, 2026 | CACI NSS, LLC | Department of Homeland SecuritySHAREPOINT AND POWER PLATFORM APPLICATION DEVELOPMENT | $4,527,059 | 70RCSJ26FC0000006 |
| Sep 29, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHE PURPOSE OF THIS AWARD IS TO PROCURE SERVICENOW DEVELOPMENT & ARCHITECTURE SUPPORT. | $30,924,851 | 70RCSJ26FC0000029 |
| Sep 28, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHE PURPOSE OF THIS FIRM-FIXED-PRICE ORDER IS TO PROVIDE AGILE DEVELOPMENT, SUSTAINMENT, OPERATIONS AND MAINTENANCE, AND CONTINUOUS IMPROVEMENT SERVICES FOR THE FEDERAL EMERGENCY MANAGEMENT AGENCY GRA | $12,957,626 | 70FA3126F00000084 |
| Sep 25, 2026 | CACI NSS, LLC | Department of Homeland SecurityINFORMATION TECHNOLOGY OPERATIONS AND MAINTENANCE SUPPORT SERVICES (ITOMSS) | $23,926,152 | 70RCSJ26FC0000033 |
| Sep 24, 2026 | CACI NSS, LLC | Department of Homeland SecurityENTERPRISE AI AND DATA ANALYTICS PLATFORM SUPPORT SERVICES SEC. 2(D). | $4,970,077 | 70VT1526F00038 |
| Sep 24, 2026 | CACI NSS, LLC | Department of Homeland SecurityCYBER SECURITY SUPPORT | $370,049 | 70FA3126F00000083 |
| Sep 21, 2026 | CACI NSS, LLC | Department of Homeland SecuritySHAREPOINT SUPPORT - PART-TIME FOR SHAREPOINT SITE CONTENT/PERMISSIONS MANAGEMENT SITE DESIGN USER SUPPORT POWER PLATFORM DESIGN AND DEVELOPMENT. TO AUGMENT FSSS STAFF. | $71,290 | 70FA3126F00000075 |
| Sep 21, 2026 | CACI NSS, LLC | Department of Homeland SecurityFEMA IT SYSTEMS ASSESSMENT SUPPORT | $1,694,397 | 70FA3126F00000069 |
| Sep 17, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHE PURPOSE OF THIS ORDER IS TO PROVIDE SECTION 508 COMPLIANCE SUPPORT ON BEHALF OF CISA/NRMC. | $223,073 | 70RCSJ26FC0000016 |
| Sep 10, 2026 | CACI NSS, LLC | Department of Veterans AffairsTHE TASK ORDER PROVIDES FOR INTERFACE DEVELOPMENT, DATA CONVERSION, AND DATA CLEANSE SUPPORT OF ENTERPRISE RESOURCE PLANNING, NAMED DEPARTMENT OF VETERANS AFFAIRS INTEGRATED FINANCIAL AND ACQUISITION | $46,375,615 | 36C10B26F0367 |
| Sep 9, 2026 | CACI NSS, LLC | Department of Homeland SecurityDESKTOP SUPPORT SERVICES 3.0 (DSS) INTELLIGENCE AND ANALYSIS (I&A) DEVELOPMENT SUPPORT. | $8,574,313 | 70RTAC26FC0000033 |
| Aug 28, 2026 | CACI NSS, LLC | Department of Homeland SecurityINFORMATION SYSTEM SECURITY OFFICER (ISSO) SUPPORT SERVICES FOR THE OFFICE OF THE CHIEF PROCUREMENT OFFICER'S PORTFOLIO OF SYSTEMS AND ELECTRONIC TOOLS. | $1,265,117 | 70RTAC26FC0000029 |
| Aug 24, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHIS IS A FIRM-FIXED PRICE BPA CALL AGAINST DHS DESKTOP SUPPORT SERVICES (DSS) 3.0 BPA FOR SERVICES FOR TRANSFORMATION AND ENHANCEMENT OF PROGRAM OPERATIONS NEXT ENTERPRISE (STEP ONE). | $6,863,122 | 70US0926F1DHS2600 |
| Aug 14, 2026 | CACI NSS, LLC | Department of Homeland SecurityINFORMATION SYSTEM SECURITY OFFICERS AND OTHER CYBER SECURITY RESOURCES TO FULFILL CYBER SECURITY REQUIREMENTS FOR THE FEDERAL EMERGENCY MANAGEMENT AGENCY'S ENTERPRISE SYSTEMS. | $8,085,566 | 70FA3126F00000048 |
| Aug 10, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHE CONTRACT IS FOR CISA.GOV WEBSITE SUPPORT SERVICES (CWSS). | $1,125,125 | 70RCSJ26FC0000017 |
| Jul 21, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHE NAC CAMPUS DECOMMISSIONING PROJECT IS A STRATEGIC TRANSFORMATIVE, ENTERPRISE LEVEL INITIATIVE DIRECTED BY THE OFFICE OF THE CHIEF READINESS SUPPORT OFFICER (OCRSO) TO FULLY VACATE, MIGRATE, AND DE | $1,314,044 | 70RTAC26FC0000022 |
| Jul 14, 2026 | CACI NSS, LLC | Department of Homeland SecurityTO PROVIDES EFFECTIVE OPERATIONAL AND MANAGEMENT SOLUTIONS TO FACILITATE THE SUSTAINABILITY AND ADMINISTRATION OF THE INFORMATION TECHNOLOGY (IT) SYSTEMS IN SUPPORT OF THE DHS HEADQUARTERS (HQ) MGMT D | $22,566,837 | 70RTAC26FC0000021 |
| Jul 14, 2026 | CACI NSS, LLC | Department of Homeland SecurityDESKTOP SUPPORT SERVICES (DSS) 3.0 SECURITY SUPPORT | $11,278,012 | 70RTAC26FC0000020 |
| Jul 9, 2026 | CACI NSS, LLC | Department of Homeland SecurityTO PROVIDES EFFECTIVE OPERATIONAL AND MANAGEMENT SOLUTIONS TO FACILITATE THE SUSTAINABILITY AND ADMINISTRATION OF THE INFORMATION TECHNOLOGY (IT) SYSTEMS IN SUPPORT OF THE DHS HEADQUARTERS (HQ) MGMT D | $280,356 | 70RFP326FCE300005 |
| Jul 8, 2026 | CACI NSS, LLC | Department of Defense(ISSE) AND VALIDATOR SUPPORT SERVICES. THE CONTRACTOR WILL PERFORM COMPUTER AND NETWORK SECURITY VULNERABILITY ASSESSMENTS, IDENTIFY/MITIGATE RISKS, AND MANAGE FIREWALLS, INTRUSION DETECTION SYSTEMS, | $321,466 | FA251826FP003 |
| Jul 8, 2026 | CACI NSS, LLC | Department of Homeland SecurityTHIS ACTION IS TO PROCURE HAZARD MITIGATION ASSISTANCE SYSTEMS OPERATIONS AND MAINTENANCE SUPPORT FOR THE FEDERAL INSURANCE AND MITIGATION ADMINISTRATION. | $4,978,952 | 70FA3126F00000038 |
| Jul 6, 2026 | CACI NSS, LLC | Department of Homeland SecurityENTERPRISE SERVICE DESK AND END USER COMPUTING FOR EMPLOYEE INFORMATION TECHNOLOGY | $3,163,024 | 70FA3126F00000043 |
| Jun 29, 2026 | CACI NSS, LLC | Department of Homeland SecurityDESKTOP SUPPORT SERVICES (DSS) 3.0 DEVELOPMENT SUPPORT | $1,587,772 | 70RTAC26FC0000019 |
| Jun 25, 2026 | CACI NSS, LLC | Department of Homeland SecurityPROVIDE PROJECT LIFECYCLE MANAGEMENT FOR HIGHLY TECHNICAL AND COMPLEX DHS HQ PROJECTS, WORKING COLLABORATIVELY WITH STAKEHOLDERS PROVIDING END-TO-END PROJECT MANAGEMENT SUPPORT FROM REQUIREMENTS DEVEL | $2,801,247 | 70RTAC26FC0000018 |
CACI NSS registrations (2)
Large companies register separate business units, sites and subsidiaries in SAM.gov, each with its own UEI. Each registration has its own page with its own agencies, industries and awards.
| Registration | Location | Largest customer | Obligated |
|---|---|---|---|
| CACI NSS, LLCUEI EELEC8QCC3N8 | n/a | Department of Homeland Security | $1,318,665,233 |
| CACI NSS, LLCUEI GS59ABNVD6N7 | n/a | General Services Administration | $1,185,057,131 |
Subcontracting opportunities with CACI NSS
Large prime contractors such as CACI NSS buy goods and services from smaller firms for parts of their government contracts. Check which of its registrations works in your industry and state, then contact CACI NSS's small business or supplier diversity office with your capability statement.
Explore government contracts related to CACI NSS
- Government engineering contracts
- Government computer services contracts
- Government IT contracts
- Government wired telecommunications carriers contracts
- Government all other professional, scientific, and technical services contracts
- Department of Defense contracts
- General Services Administration contracts
- Department of Homeland Security contracts
- Department of Veterans Affairs contracts
- Department of State contracts
- Government contracts in Virginia
- Government contracts in North Carolina
- Government contracts in District of Columbia
- Government contracts in South Carolina
- Government contracts in Florida
Frequently asked questions
- How much does CACI NSS make from government contracts?
- CACI NSS, LLC received $2.5B in federal contract obligations from FY2024 to FY2026, across 257 contract awards. In FY2026 alone it received $655M. Figures are federal contract obligations reported on USAspending.gov.
- Which agency spends the most with CACI NSS?
- The Department of Defense obligated $872M to CACI NSS from FY2024 to FY2026, 35% of its federal contract dollars.
- Why does CACI NSS have 2 registrations?
- Companies register business units, sites and subsidiaries separately in SAM.gov, and each registration gets its own Unique Entity ID (UEI). This page adds up the 2 registrations named CACI NSS in our data; registrations under other names (for example acquired companies) are not included.
- What does CACI NSS do for the government?
- By contract dollars, CACI NSS's largest federal contract industries are engineering services (NAICS 541330), other computer related services (NAICS 541519) and computer systems design services (NAICS 541512).
- Where does CACI NSS perform its government contracts?
- By place of performance, the most CACI NSS contract dollars went to work in Virginia ($1.6B), North Carolina ($530M) and District of Columbia ($122M).
- Are CACI NSS's government contracts growing?
- CACI NSS's federal contract obligations fell 31% from FY2024 ($947M) to FY2026 ($655M). FY2026 closed recently, and Defense Department contracts are reported up to 90 days late, so its total may still rise.
- How can a small business subcontract with CACI NSS?
- Look at the agencies and industries CACI NSS works in on this page, then contact its small business or supplier diversity office with a capability statement. Large prime contractors often have to meet small business subcontracting goals, and you will need a free SAM.gov registration.