Recompete radar · NAICS 541990 · California
All Other Professional & Technical Services contracts expiring in California
138 federal contracts coded NAICS 541990 (All Other Professional & Technical Services) with place of performance in California reach the end of their period of performance by 2028-02 — $1.50B of incumbent work that is likely to be recompeted. The largest incumbent is Northrop Grumman Systems Corporation ($691M expiring); the biggest buyer is Department of Defense ($1.26B).
Source: official USAspending.gov award data · data as of 2026-08-22, refreshed regularly · amounts are total contract value to date.
138 contractsexpiring in California by 2028-02
$1.50Btotal incumbent contract value
67 in 6 monthsperiod of performance ends soonest
111 in 12 monthsrecompete planning window
The list
Top 25 expiring contracts by value
Sorted by total contract value. Every row links to the official award record on
USAspending.gov. For all 138 contracts — plus SAM.gov recompete-notice matching and
daily monitoring — run the actor with naics: ["541990"].
| Incumbent | Agency | Value | PoP end | State | Description / award |
|---|---|---|---|---|---|
| Northrop Grumman Systems Corporation | Department of Defense Department of the Navy | $447M | 2027-05-16 | CA | TRITON SUSTAINING AND ENGINEERING N0001924C0005 ↗ |
| Northrop Grumman Systems Corporation | Department of Defense Department of the Air Force | $180M | 2027-02-25 | CA | DEFENSE EXPERIMENTATION USING COMMERCIAL SPACE INTERNET CALL 003 MULTI-BAND, MULTI-ORBIT SATELLITE COMMUNICATIONS EXPERIMENTS FA865023C9313 ↗ |
| The Rand Corporation | Department of Defense Washington Headquarters Services | $78M | 2027-01-25 | CA | RAND NATIONAL DEFENSE RESEARCH INSTITUTE FEDERALLY FUNDED RESEARCH AND DEVELOPMENT CENTER RESEARCH AND STUDIES HQ003423F0005 ↗ |
| The Rand Corporation | Department of Defense Washington Headquarters Services | $76M | 2027-01-31 | CA | RAND NATIONAL DEFENSE RESEARCH INSTITUTE FEDERALLY FUNDED RESEARCH AND DEVELOPMENT CENTER RESEARCH AND STUDIES HQ003422F0012 ↗ |
| The Rand Corporation | Department of Defense Washington Headquarters Services | $71M | 2027-05-27 | CA | RAND NATIONAL DEFENSE RESEARCH INSTITUTE FEDERALLY FUNDED RESEARCH AND DEVELOPMENT CENTER RESEARCH AND STUDIES HQ003424F0003 ↗ |
| Seneca Family Of Agencies | Department of Health and Human Services Substance Abuse and Mental Health Services Administration | $64M | 2026-08-24 | CA | THE PURPOSE OF THIS CONTRACT IS TO PROVIDE EFFECTIVE, EVIDENCE-BASED, COORDINATED PARENTING SUPPORT, PSYCHOEDUCATION, AND BEHAVIORAL HEALTH… 75S20222C00002 ↗ |
| Northrop Grumman Systems Corporation | Department of Defense Department of the Air Force | $57M | 2026-08-22 | CA | AN/ASQ-230 SENSOR SUPPORT AND SUSTAINMENT FA852825FB002 ↗ |
| The Rand Corporation | Department of Defense Washington Headquarters Services | $39M | 2027-08-05 | CA | RESEARCH AND DEVELOPMENT SERVICES HQ003425FE149 ↗ |
| The Rand Corporation | Department of Defense Department of the Army | $31M | 2026-09-30 | CA | DEPARTMENT OF DEFENSE - ARMY RAND ARROYO FEDERALLY FUNDED RESEARCH AND DEVELOPMENT CENTER (FFRDC) CORE PROJECTS FOR FISCAL YEAR (FY)25 W91CRB25F0031 ↗ |
| Craft Machine INC. | Department of Defense Department of the Air Force | $31M | 2027-03-14 | CA | SOFTWARE LICENSES FOR DEVELOP, TESTING AND EVALUATION OF COMMERCIAL RESEARCH AND ANALYSIS INFORMATION GATEWAY FA714624C0004 ↗ |
| The Rand Corporation | Department of Defense Washington Headquarters Services | $27M | 2027-01-29 | CA | STRATEGIC IMPLICATION OF ARTIFICIAL GENERAL INTELLIGENCE STUDY SUPPORT SERVICES. HQ003425F0008 ↗ |
| Kaiser Foundation Hospitals | Department of Health and Human Services Centers for Disease Control and Prevention | $23M | 2026-09-27 | CA | VACCINE SAFETY DATALINK 75D30122F00001 ↗ |
| Cogility Software Corporation | Department of Defense Department of the Air Force | $22M | 2026-09-29 | CA | THREAT HIERARCHICAL COMPLEX EVENT PROCESSING CAPABILITY ENGINE PRODUCTION FIELDING, OPERATIONS AND MAINTAINCE FA714623C0028 ↗ |
| The Boeing Company | Department of Defense Department of the Air Force | $20M | 2027-12-31 | CA | COMBAT SURVIVOR EVADER LOCATOR (CSEL) CONTRACTOR LOGISTIC SUPPORT (CLS) FA821723F0040 ↗ |
| The Boeing Company | Department of Defense Department of the Air Force | $19M | 2026-12-31 | CA | PURPOSE OF THIS PR IS TO FUND COMBAT SURVIVOR EVADER LOCATOR (CSEL) CONTRACTOR LOGISTICS SUPPORT (CLS) YEAR 4. FA821726FB044 ↗ |
| Parsons Government Services International INC. | Department of Energy Department of Energy | $17M | 2027-11-30 | CA | TASKS INCLUDE DESIGN, INTEGRATION, CONSTRUCTION, COMMUNICATIONS, LOGISTICS, TRAINING, AND EQUIPMENT PROCUREMENT TO SUPPORT THE DEPLOYMENT O… 89233124FNA400648 ↗ |
| Kaiser Foundation Hospitals | Department of Health and Human Services Centers for Disease Control and Prevention | $16M | 2026-09-27 | CA | VACCINE SAFETY DATALINK 75D30122F00001 ↗ |
| People, Technology And Processes, LLC | Department of Defense U.S. Special Operations Command | $15M | 2026-08-31 | CA | MSOFS - LOGSU1 H9224021F0357 ↗ |
| Lukos, LLC | Department of Defense U.S. Special Operations Command | $13M | 2026-09-29 | CA | TRADET-1 SUPPORT H9224023F0504 ↗ |
| Cae USA INC. | Department of Defense Department of the Air Force | $10M | 2026-12-31 | CA | BIG SAFARI FA862025CB001 ↗ |
| Kaiser Foundation Hospitals | Department of Health and Human Services Centers for Disease Control and Prevention | $8.6M | 2027-09-27 | CA | VACCINE SAFETY DATALINK 75D30122F00001 ↗ |
| The Rand Corporation | Department of Defense Department of the Army | $8.1M | 2027-03-16 | CA | FY23 ADD-ON PROJECT #2023-0158 W91CRB23F0093 ↗ |
| The Common Pool LLC | National Aeronautics and Space Administration National Aeronautics and Space Administration | $7.3M | 2026-09-30 | CA | EXTERNAL CROWDSOURCING 80JSC021F0128 ↗ |
| Parsons Government Services International INC. | Department of Energy Department of Energy | $7.3M | 2027-06-30 | CA | TASKS INCLUDE DESIGN, INTEGRATION, CONSTRUCTION, COMMUNICATIONS, LOGISTICS, TRAINING, AND EQUIPMENT PROCUREMENT TO SUPPORT THE DEPLOYMENT O… 89233125FNA400705 ↗ |
| Astranis Space Technologies CORP | Department of Defense Department of the Air Force | $6.9M | 2027-10-17 | CA | PHASE III SMALL BUSINESS INNOVATION RESEARCH FOR PROTECTED ANTI-JAM TACTICAL SATELLITE COMMUNICATIONS FA880822C0004 ↗ |
Track all 138 California recompetes live
GovCon Monitor scans USAspending + SAM.gov daily for expiring NAICS 541990 contracts and flags recompete notices the moment they post — $0.003 per record.