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California 50th District

CA-50 · Place of performance

Total Obligations

$45.87B

Total Awards

88K

Known Recipients

25

Last Updated

Jun 5, 2026

Place-of-performance CA-50 crossed with Office Of Science Financial Assistance Program (CFDA 81.049) yields $1,457,761,693.98 in USAspending.gov obligations on 93 awards. Ninety-three Office of Science Financial Assistance awards equal about four percent of CA-50’s district obligation total because the district denominator exceeds thirty-six billion dollars. That pair is Office Of Science Financial Assistance Program and California 50th District (CA-50) — not California’s entire federal inflow, not Office Of Science Financial Assistance Program nationwide, and not cash already paid. The cell is 4.0% of this district’s published obligation total ($36,686,940,294.44). Implied average obligation is about $15,674,856.92 ($1,457,761,693.98 ÷ 93). Correlation is not causation.

Key figures

  • DOE Science in California 50th District (CA-50): $1,457,761,693.98 across 93 USAspending awards.
  • Implied mean about $15,674,856.92 per record; district share 4.0% of $36,686,940,294.44.
  • CFDA 81.049 × CA-50 is an obligation join, not an outlay and not a named-recipient list.
  • Cite USAspending.gov; quote California 50th District and CFDA 81.049 if live tables moved.
  • California federal spending and All spending ties are parents and an index, not amounts to add into $1,457,761,693.98.

The California 50th District (CA-50) filter on DOE Science

CFDA 81.049 and congressional district CA-50 meet here. $1,457,761,693.98 is the USAspending.gov obligation sum on awards that carry both tags. It is not Office Of Science Financial Assistance Program’s nationwide total, not every federal dollar coded to California 50th District (CA-50), and not an outlay register. The packet does not split Office of Science programs by office and does not name national labs. 93 is an action count: modifications and repeat awards add rows. Unique recipients are unpublished. It is not a laboratory roster, a user-facility census, or a named-grantee file.

Dividing $1,457,761,693.98 by 93 yields about $15,674,856.92 per award on average. That ratio is two packet facts. It is not a typical DOE grant size or a posted per-facility figure. 93 awards is a compact science-assistance file. Do not invent national-lab names or principal investigators. Do not treat CA-50’s 81.049 cell as a synonym for every DOE Science account nationwide. Open California 50th District for the district table without this program filter, CFDA 81.049 for CFDA 81.049 without the CA-50 filter, California federal spending for every program in the California extract, and All spending ties for the rest of the join list. Quote those hubs as parents, not as addends to $1,457,761,693.98.

The DOE Science catalog line

USAspending labels CFDA 81.049 as Office Of Science Financial Assistance Program. That catalog number produced $1,457,761,693.98 when crossed with California 50th District (CA-50) place of performance. The program-wide 81.049 hub does not require CA-50 geography. The district hub does not require DOE Science. Only this tie applies both filters, which is why it cites 93 awards. The packet does not split Office of Science programs by office and does not name national labs.

Correlation is not causation: California 50th District (CA-50) did not “cause” $1,457,761,693.98 by existing as a large or small place. Population, outcome scores, and named facilities are not packet facts. The join is 81.049 × CA-50 only. It is not a laboratory roster, a user-facility census, or a named-grantee file. Do not invent contractors or award recipients to fill the gap. Campaign donations on FEC tables do not fund this USAspending cell; the datasets are separate.

Full analysis: DOE Science assistance in California 50th District (CA-50) →

Questions

How much DOE Science spending is coded to California 50th District (CA-50)?
USAspending.gov lists $1,457,761,693.98 in Office Of Science Financial Assistance Program obligations across 93 awards with place of performance in California 50th District (CA-50). CFDA 81.049 × CA-50 is an obligation join, not an outlay and not California’s complete federal ledger. The cell is 4.0% of the district’s published total ($36,686,940,294.44). Unique recipients are unpublished. Average obligation is about $15,674,856.92, a ratio of those two facts only.
Does $1,457,761,693.98 include every DOE Science project in CA-50?
The packet publishes one CFDA rollup. The packet does not split Office of Science programs by office and does not name national labs. $1,457,761,693.98 is the combined obligation sum for CFDA 81.049 inside CA-50 coding. This page will not invent a project pie or name contractors. Open CFDA 81.049 and California 50th District to inspect parent tables. 93 remains an action count, not a count of labs, beamlines, or investigators.
Is $1,457,761,693.98 cash already paid in California 50th District (CA-50)?
No. Obligations are commitments recorded on USAspending.gov awards. Outlays — money that actually left the Treasury — are a different concept and are not this packet’s headline. Treating $1,457,761,693.98 as checks already cleared in California 50th District (CA-50) confuses those terms. Later ingests can revise 93 awards. Prefer the live district and program hubs if the tables moved.
Why is the implied average $15,674,856.92 not a typical award?
The average is $1,457,761,693.98 divided by 93 awards, about $15,674,856.92. Thick files pull the mean down; thin files pull it up. Neither case publishes a typical instrument. Modifications add rows. Recipients are unpublished. Use the ratio only as a concentration statistic.

USAspending.gov congressional district place-of-performance joined to CFDA program. Obligations are not outlays.

District ties

All data ties →

Yearly Spending Trend

Top 50 Awards in California 50th District

Largest individual obligations performed in CA-50.

Download CSV
Top 50 Awards in California 50th District
AwardRecipientAwarding AgencyProgramPlaceFYObligation
CONT_AWD_N0001919C0008_9700_-NONE-_-NONE-
THE PURPOSE OF THIS MODIFICATION IS TO UPDATE SECTION J TO INCLUDE ATTACHMENT (56) REQUEST FOR VARIANCE (RFV) B01- 00333 TO ALLOW FOR THE DD250 OF MB11P UNDER CLIN 0402.
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$1,806,194,297
CONT_AWD_N0001914C0037_9700_-NONE-_-NONE-
ISSUE A DIRECTED CHANGE TO SUPPORT THE REDESIGN AND IMPLEMENTATION INTO CVN 80 FOR ECP-I-EMALS-0022 AND THE IMPLEMENTATION INTO CVN 80 FOR ECP-I-EMALS-0042R4 AND UPDATED ATTACHMEN…
GENERAL ATOMICS
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$1,726,709,842
CONT_AWD_FA872609C0010_9700_-NONE-_-NONE-
BATTLEFIELD AIRBORNE COMMUNICATION NODE (BACN)
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$1,424,546,657
ASST_NON_DEFC0204ER54698_089
DIII-D NATIONAL FUSION FACILITY (RESEARCH AND OPERATIONS) PROGRAM, AND ADDITIONAL GENERAL ATOMICS SUPPORT FOR THE U.S. DEPARTMENT OF ENERGY'S FUSION ENERGY SCIENCES PROGRAM AND TH…
GENERAL ATOMICS
California
Department of Energy
Department of Energy
81.049
OFFICE OF SCIENCE FINANCIAL ASSISTANCE PROGRAM
SAN DIEGO, CA-502024$1,196,474,884
CONT_AWD_N6833503C0205_9700_-NONE-_-NONE-
POP EXTENSION THROUGH 31 JULY 2023
GENERAL ATOMICS
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$928,163,902
CONT_AWD_N0001922C0033_9700_-NONE-_-NONE-
PILE 2 ECPS IMPLEMENTATION
GENERAL ATOMICS
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$758,453,014
CONT_AWD_N0001915C0002_9700_-NONE-_-NONE-
DECREASE CLIN 0001 VALUE AND CONVERT LRIP LOT 1 CLINS 0001, 0002, 0005-0009, 0011, AND 0013-0017 FROM FPIF TO FFP
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$711,229,373
CONT_AWD_FA862015C3001_9700_-NONE-_-NONE-
GLOBAL HAWK REPUBLIC OF KOREA PRODUCTION PROGRAM
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$634,956,237
CONT_AWD_FA862018C1000_9700_-NONE-_-NONE-
GLOBAL HAWK JAPAN FOREIGN MILITARY SALES
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$583,731,932
CONT_AWD_FA857823F0001_9700_FA869021D1009_9700
CONTRACTOR LOGISTICS SUPPORT AND SUSTAINMENT (CLS VII) OF THE RQ-4 GLOBAL HAWK PLATFORM.
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$491,415,396
CONT_AWD_N0001917C0018_9700_-NONE-_-NONE-
DE-OBLIGATE FUNDING FROM CLIN 0101 AND CLIN 0007 AND ADJUST THE ASSOCIATED COST CEILING FOR CLINS 0101 AND 0007.
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$385,537,440
CONT_AWD_N0001918C1028_9700_-NONE-_-NONE-
THE PURPOSES OF THIS MODIFICATION ARE TO DE-OBLIGATE FUNDING FROM CLIN 0017, SLIN 01/ 02 AND ADJUST THE ASSOCIATED COST CEILING FOR CLIN 0017.
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$378,619,959
CONT_AWD_FA869024CB001_9700_-NONE-_-NONE-
SUSTAINMENT- CONTRACTOR LOGISTICS SUPPORT FOR JAPAN, REPUBLIC OF KOREA (ROK), AND NORTH ATLANTIC TREATY ORGANIZATION (NATO).
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$344,756,850
CONT_AWD_FA857721F0001_9700_FA869021D1009_9700
CONTRACTOR LOGISTICS SUPPORT AND SUSTAINMENT SERVICES (CLS VI) FOR THE RQ-4 GLOBAL HAWK SUSTAINMENT PLATFORM
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$339,001,657
CONT_AWD_N0001924C0005_9700_-NONE-_-NONE-
CHANGE ORDER FOR THE RESET OF ORBIT 2 FROM NAS SIGONELLA TO MAYPORT, FL.
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$319,470,843
CONT_AWD_N0001921C0060_9700_-NONE-_-NONE-
DE-OB
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$313,907,245
CONT_AWD_DJJODT5C0003_1501_-NONE-_-NONE-
COMPREHENSIVE DETENTION SERVICES
CORECIVIC, INC.
Tennessee
Department of Justice
U.S. Marshals Service
—SAN DIEGO, CA-502024$313,369,468
CONT_AWD_36C10B22N10280026_3600_VA11816D1028_3600
"MODIFICATION (P00023) IS TO PARTIALLY EXERCISE OPTIONAL TASK THREE, CLINS 7001 AND 7002 (UNDER OPTION PERIOD 3).
VETERANS EZ INFO INC.
California
Department of Veterans Affairs
Department of Veterans Affairs
—SAN DIEGO, CA-502024$257,233,334
CONT_AWD_N0002407C4404_9700_-NONE-_-NONE-
CODE 460C - CVN.
HUNTINGTON INGALLS INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$245,117,485
CONT_AWD_W912PL21C0004_9700_-NONE-_-NONE-
CONTRACT FOR SDVA MED CENTER SCI/CLC BLDG & NEW PARKING, LA JOLLA,CA. REFNO.R00080. TOTAL CONTRACT PRICE INCREASED BY $367,180.00. THE CONTRACT COMPLETION DATE SHALL REMAIN UNCHAN…
ARCHER WESTERN FEDERAL JV
Illinois
Department of Defense
Department of the Army
—SAN DIEGO, CA-502024$244,488,748
CONT_AWD_N0001923F0041_9700_N0001920G0005_9700
SECTION J UPDATE TO ADD RFV FOR B9 DELIVERY
NORTHROP GRUMMAN SYSTEMS CORPORATION
Florida
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$220,500,477
CONT_AWD_FA853921F0007_9700_FA853921D0001_9700
407TH SUSTAINMENT REPAIR SUPPORT CONTRACT
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$219,583,758
CONT_AWD_N0001918C1009_9700_-NONE-_-NONE-
DEOBLIGATION OF FUNDS
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$206,717,663
CONT_AWD_N0001916C0055_9700_-NONE-_-NONE-
P00025 DEOB CLIN 0009
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$205,513,046
ASST_NON_U24OD023176_075
TECHNOLOGY TO EMPOWER CHANGES IN HEALTH (TECH) NETWORK PARTICIPANT TECHNOLOGIES CENTER - ABSTRACT/PROJECT SUMMARY REMARKABLE ADVANCEMENTS IN OUR NATION'S DIGITAL INFRASTRUCTURE CO…
SCRIPPS RESEARCH INSTITUTE
California
Department of Health and Human Services
National Institutes of Health
93.368
21ST CENTURY CURES ACT - PRECISION MEDICINE INITIATIVE
LA JOLLA, CA-502024$202,512,667
ASST_NON_UM1AI144462_075
CONSORTIUM FOR HIV/AIDS VACCINE DEVELOPMENT - PROJECT SUMMARY/ABSTRACT (30 LINES) THE OVERARCHING GOAL OF THIS CHAVD IS TO DEVELOP A SEQUENTIAL HIV VACCINE REGIMEN THAT INDUCES SU…
SCRIPPS RESEARCH INSTITUTE
California
Department of Health and Human Services
National Institutes of Health
93.855
ALLERGY AND INFECTIOUS DISEASES RESEARCH
LA JOLLA, CA-502024$201,437,825
CONT_AWD_0028_9700_W31P4Q05A0031_9700
CURRENT OPERATIONS AND LIFECYCLE MANAGEMENT AND MODELING SIMULATION
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
Virginia
Department of Defense
Department of the Army
—SAN DIEGO, CA-502024$188,667,166
CONT_AWD_N0003922F3000_9700_N0017819D7264_9700
PROVIDES PEO C4I ENGINEERING SUPPORT SERVICES FOR PMW 160, TO INCLUDE ARCHITECTURE, ANALYSIS, INTEROPERABILITY ASSESSMENTS AND OTHER ENGINEERING SUPPORT SERVICES TO ENSURE TIMELY…
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$176,879,686
CONT_AWD_FA869023C1001_9700_-NONE-_-NONE-
GLOBAL HAWK REPUBLIC OF KOREA CONTRACTOR LOGISTICS SUPPORT 2V1 (JAPAN FOLLOW ON)
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$171,141,874
CONT_AWD_89233119CNA000063_8900_-NONE-_-NONE-
RESEARCH & DEVELOPMENT AND FABRICATION OF INERTIAL CONFINEMENT FUSION (ICF) TARGETS FOR THE OFFICE OF RTD&E NA-11, EXPERIMENTAL SCIENCES NA-113
GENERAL ATOMICS
California
Department of Energy
Department of Energy
—SAN DIEGO, CA-502024$146,414,085
CONT_AWD_N0003922F3004_9700_N0017819D7264_9700
DE-OBLIGATION OF FUNDS.
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$137,239,444
CONT_AWD_N0003922F3008_9700_N0017819D7264_9700
PROVIDES FOR PROGRAM MANAGEMENT, COST ESTIMATING/SCHEDULING, CONTRACT MANAGEMENT, AND ACQUISITION SUPPORT SERVICES IN SUPPORT OF PEO C4I, COMMUNICATIONS AND GLOBAL POSITIONING SYS…
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$129,222,293
CONT_AWD_N0003921F3003_9700_N0017819D7264_9700
6-MTH OPTION EXERCISE, FUNDING, SOW REVISION
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$129,200,857
CONT_AWD_N6852023F0189_9700_N6852023D0007_9700
FUNDING
AIRCRAFT READINESS ALLIANCE II, LLC
Alaska
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$127,062,942
CONT_AWD_N0002420C4315_9700_-NONE-_-NONE-
MGMT, ENG, TECH & LOGISTIC SUPP SERVICE
OCEANEERING INTERNATIONAL INC
Maryland
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$125,545,030
CONT_AWD_N0003920F3500_9700_N0017819D7264_9700
SEE PAGE 2: GENERAL COMMENTS
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$125,004,841
CONT_AWD_N6600121F3501_9700_N0017819D7264_9700
THIS MODIFICATION INCREMENTALLY FUNDS OY4 CLINS 8041, 9041, AND 6002 WITH $998,217.00. CLINS 8041 AND 9041 ARE TO BE INCREMENTALLY FUNDED WITH $787,290.00 OF FY24 OPN FUNDS, AND C…
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$122,933,344
CONT_AWD_FA862019F1002_9700_FA862015D3009_9700
GLOBAL HAWK ENTERPRISE SERVICES
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$119,612,358
CONT_AWD_FA862020F1002_9700_FA862015D3009_9700
GLOBAL HAWK INTEGRATED FUNCTIONAL CAPABILITY 9
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$111,871,080
CONT_AWD_75A50122C00076_7505_-NONE-_-NONE-
TRANSFER PROPERTY TO HHSO100201600021C.
MAPP BIOPHARMACEUTICAL, INC.
California
Department of Health and Human Services
Office of Assistant Secretary for Preparedness and Response
—SAN DIEGO, CA-502024$110,877,385
CONT_AWD_N0001925F0028_9700_N0001921G0014_9700
EXERCISE OF OPTION CLINS FOR FFC DEVELOPMENT PHASE 2
GENERAL ATOMICS
California
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502025$110,463,018
CONT_AWD_N0003920F3019_9700_N0017819D7264_9700
NAVWAR BFM SUPPORT SERVICES
BOOZ ALLEN HAMILTON INC
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$108,355,228
ASST_NON_NA20OAR4320278_013
THIS PROJECT WILL SUPPORT NOAA'S COMPREHENSIVE OBSERVATION, MODELING, AND MANAGEMENT PROGRAMS. THE PROJECT'S GOALS ARE TO: (1) UNDERSTAND, PREDICT CHANGES IN, AND SHARE KNOWLEDGE…
UNIVERSITY OF CALIFORNIA SAN DIEGO
California
Department of Commerce
National Oceanic and Atmospheric Administration
11.432
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION (NOAA) COOPERATIVE INSTITUTES
LA JOLLA, CA-502024$104,686,419
CONT_AWD_FA869021F1000_9700_FA869021D1009_9700
GLOBAL HAWK ENTERPRISE SERVICES II
NORTHROP GRUMMAN SYSTEMS CORPORATION
California
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$104,056,179
CONT_AWD_N0001921C0081_9700_-NONE-_-NONE-
GFP LOSING MOD / UPDATE SECTION J ATTACHMENT (3) GFP LIST TO REMOVE ALTERNATE KITS
CHEMRING AUSTRALIA PTY LTDDepartment of Defense
Department of the Navy
—SAN DIEGO, CA-502024$103,352,463
CONT_AWD_N6247319C1238_9700_-NONE-_-NONE-
P855 TIME EXTENSION MOD
WHITING-TURNER CONTRACTING COMPANY, THE
Maryland
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$99,672,289
ASST_NON_CA063VOW146_086
PURPOSE: THE HOUSING CHOICE VOUCHER (HCV) PROGRAM IS THE FEDERAL GOVERNMENT'S MAJOR PROGRAM FOR ASSISTING VERY LOW-INCOME FAMILIES, THE ELDERLY, AND THE DISABLED TO AFFORD DECENT,…
SAN DIEGO HOUSING COMMISSION
California
Department of Housing and Urban Development
Assistant Secretary for Public and Indian Housing
14.871
SECTION 8 HOUSING CHOICE VOUCHERS
SAN DIEGO, CA-502026$99,427,174
CONT_AWD_N6134021F0145_9700_N6134016D1003_9700
CONTRACTOR OPERATIONS AND MAINTENANCE FOR NAVAL AVIATION TRAINERS.
VALIANT GLOBAL DEFENSE SERVICES INC.
Virginia
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$98,975,075
CONT_AWD_N0003919F3001_9700_N0017815D8477_9700
FLEET SYSTEMS ENGINEERING TEAM SUPPORT (FSET) THE FSET PROVIDES SENIOR TECHNICAL ADVISORS AND SYSTEMS ENGINEERS FOR END-TO-END C4I SYSTEMS ENGINEERING SUPPORT TO ALL CARRIER AND…
VECTRUS SYSTEMS LLC
Colorado
Department of Defense
Department of the Navy
—SAN DIEGO, CA-502024$98,161,798
CONT_AWD_FA807521F0035_9700_FA807518D0009_9700
AUTONOMOUS AND AUTOMATED SYSTEMS DESIGN, SYSTEM ENGINEERING, AND LIFE-CYCLE DEVELOPMENT ENGINEERING FOR NAVAL INFORMATION WARFARE CENTER PACIFIC (NIWC PAC)
LEIDOS, INC.
Virginia
Department of Defense
Department of the Air Force
—SAN DIEGO, CA-502024$97,264,715

Top 50 awards shown, ranked by obligated amount. Dates reflect performance period; last-modified dates match USAspending.gov. Complete listings include all transaction history going back to FY2024.