California 28th District

CA-28 · Place of performance

Total Obligations

$36.26B

Total Awards

10K

Known Recipients

Last Updated

Jun 5, 2026

Yearly Spending Trend

$32.17B

$3.23B

$856.4M

Top 50 Awards in California 28th District

Largest individual obligations performed in CA-28.

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Top 50 Awards in California 28th District
Award	Recipient	Awarding Agency	Program	Place	FY	Obligation
CONT_AWD_80NM0018F0615_8000_80NM0018D0004_8000 EUROPA CLIPPER PROJECT: PRE-PHASE A THROUGH PHASE E (40-19123)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$2,924,898,289
CONT_AWD_80NM0021F0008_8000_80NM0018D0004_8000 MARS SAMPLE RETURN (MSR) PROGRAM PHASES A THROUGH D (10-108270)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$1,588,078,862
CONT_AWD_NNN13D496T_8000_NNN12AA01C_8000 2020 MARS SCIENCE ROVER PROJECT - PHASE A THROUGH D	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$1,404,008,016
CONT_AWD_80NM0018F0850_8000_80NM0018D0004_8000 DEEP SPACE NETWORK (DSN) (90-700101)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$1,320,785,507
CONT_AWD_80NM0018F0616_8000_80NM0018D0004_8000 M2020 MARS SCIENCE ROVER PROJECT-PHASE E (EXTENDED MISSION) (40-19107)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$1,259,720,994
CONT_AWD_NNN13D820T_8000_NNN12AA01C_8000 DEEP SPACE NETWORK	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$809,723,369
CONT_AWD_NNN13D494T_8000_NNN12AA01C_8000 EUROPA CLIPPER	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$796,923,565
CONT_AWD_80NM0018F0645_8000_80NM0018D0004_8000 PSYCHE: JOURNEY TO A METAL WORLD (41-700010)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$795,909,090
CONT_AWD_W912PL25F0041_9700_W912EK23D0011_9700 PPDR EATON CALIFORNIA WILDFIRES	ECC CONSTRUCTORS LLC California	Department of Defense Department of the Army	—	ALTADENA, CA-28	2025	$771,762,831
CONT_AWD_NNN15R003T_8000_NNN12AA01C_8000 TECHNOLOGY DEMONSTRATION	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$765,458,750
CONT_AWD_80NM0018F0710_8000_80NM0018D0004_8000 NASA ISRO SYNTHETIC APERTURE RADAR (NISAR) MISSION 89-17620	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$743,637,451
CONT_AWD_80NM0020F0054_8000_80NM0018D0004_8000 NEAR EARTH OBJECT SURVEYOR (NEO SURVEYOR) PROJECT (71-107722)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$691,548,941
CONT_AWD_NNN13D181T_8000_NNN12AA01C_8000 INTERIOR EXPLORATION USING SEISMIC INVESTIGATIONS, GEODESY, AND HEAT TRANSPORT (INSIGHT): PHASE C/D	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$564,514,854
CONT_AWD_19AQMM21C0066_1900_-NONE-_-NONE- GUARD SERVICES FOR ALL DEPT OF STATE FACILITIES IN THE UNITED STATES CONUS AND OCONUS .	INTER-CON SECURITY SYSTEMS, INC. California	Department of State Department of State	—	PASADENA, CA-28	2024	$563,941,550
CONT_AWD_HQ014716C0042_9700_-NONE-_-NONE- GM SUPPORT - WPNS/MISSILE	PARSONS GOVERNMENT SERVICES INC. Virginia	Department of Defense Missile Defense Agency	—	PASADENA, CA-28	2024	$505,921,221
CONT_AWD_80NM0021F0037_8000_80NM0018D0004_8000 MASS CHANGE (MC) PRE-PHASE A AND PHASE A PLAN (89-109861)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$414,767,667
CONT_AWD_NNN13D193T_8000_NNN12AA01C_8000 SURFACE WATER AND OCEAN TOPOGRAPHY (SWOT)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$388,359,644
CONT_AWD_80NM0018F0652_8000_80NM0018D0004_8000 ROMAN SPACE TELESCOPE CORONAGRAPH (ROMAN-CGI) (70-700034)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$387,694,155
CONT_AWD_NNN13D231T_8000_NNN12AA01C_8000 NASA ISRO SYNTHETIC APERTURE RADAR (NI-SAR) MISSION - PHASE C/D	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$363,784,952
CONT_AWD_NNN13D027T_8000_NNN12AA01C_8000 SMAP (SOIL MOISTURE ACTIVE/PASSIVE) MISSION	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$323,739,491
CONT_AWD_NNN13D846T_8000_NNN12AA01C_8000 MARS SCIENCE LABORATORY	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$318,460,243
CONT_AWD_80NM0018F0561_8000_80NM0018D0004_8000 SURFACE WATER AND OCEAN TOPOGRAPHY (SWOT) 83-16443	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$293,045,614
CONT_AWD_80NM0018F0607_8000_80NM0018D0004_8000 MARS SCIENCE LABORATORY (40-8636)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$288,607,665
CONT_AWD_36C10X23N0149_3600_36C10X22D0007_3600 FY24 FUNDING TASK ORDER. P01 ADDS FUNDING.	QTC MEDICAL SERVICES INC California	Department of Veterans Affairs Department of Veterans Affairs	—	SAN DIMAS, CA-28	2024	$276,012,473
CONT_AWD_36C10X21N0188_3600_36C10X19D0005_3600 MODIFICATION TO DE-OBLIGATE EXCESS FUNDING \| MEDICAL DISABILITY EXAMINATIONS (MDES) UNDER SECTION 504 OF THE VETERANS BENEFITS IMPROVEMENTS ACT OF 1996 (PUBLIC LAW 104 275 38 U.S.…	QTC MEDICAL SERVICES INC California	Department of Veterans Affairs Department of Veterans Affairs	—	SAN DIMAS, CA-28	2024	$273,759,683
CONT_AWD_NNN13D123T_8000_NNN12AA01C_8000 CASSINI PROGRAM OFFICE AT JPL	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$270,340,843
CONT_AWD_80NM0018F0517_8000_80NM0018D0004_8000 SPHEREX: AN ALL-SKY SPECTRAL SURVEY (70-700089)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$267,710,378
CONT_AWD_NNN13D744T_8000_NNN12AA01C_8000 MIRI PHASE C-E	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$235,149,256
ASST_NON_CA002VO0626_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,…	HOUSING AUTHORITY OF THE COUNTY OF LOS ANGELES, THE California	Department of Housing and Urban Development Assistant Secretary for Public and Indian Housing	14.871 SECTION 8 HOUSING CHOICE VOUCHERS	ALHAMBRA, CA-28	2026	$223,259,225
CONT_AWD_NNN13D821T_8000_NNN12AA01C_8000 ADVANCED MULTIMISSION OPERATING SYSTEM (AMMOS)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$209,805,551
CONT_AWD_80NM0020F0080_8000_80NM0018D0004_8000 ADVANCED MULTI-MISSION OPERATING SYSTEM (AMMOS) (93-107877)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$196,338,031
CONT_AWD_80NM0018F0629_8000_80NM0018D0004_8000 MARS RECONNAISSANCE ORBITER: PHASE E (40-10131)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$193,027,985
CONT_AWD_NNN13R500T_8000_NNN12AA01C_8000 TECHNOLOGY DEVELOPMENT	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$183,450,562
CONT_AWD_80NM0018F0651_8000_80NM0018D0004_8000 EUROPA LANDER MISSION PRE-PHASE A (40-700027)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2025	$182,544,198
CONT_AWD_80NM0018F0603_8000_80NM0018D0004_8000 MARS PROGRAM MANAGEMENT AND FUTURE PLANNING (40-8583)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$179,236,786
CONT_AWD_80NM0021F0036_8000_80NM0018D0004_8000 SURFACE BIOLOGY & GEOLOGY (SBG): PRE-PHASE A AND PHASE A PLAN (89-109170)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$164,271,252
CONT_AWD_NNN13D947T_8000_NNN12AA01C_8000 MARS RECONNAISSANCE ORBITER: PHASE E	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$162,542,026
CONT_AWD_36C10X21N0192_3600_36C10X19D0008_3600 MODIFICATION TO DE-OBLIGATE EXCESS FUNDING \| MEDICAL DISABILITY EXAMINATIONS (MDES) UNDER SECTION 504 OF THE VETERANS BENEFITS IMPROVEMENTS ACT OF 1996 (PUBLIC LAW 104 275 38 U.S.…	QTC MEDICAL SERVICES INC California	Department of Veterans Affairs Department of Veterans Affairs	—	SAN DIMAS, CA-28	2024	$152,637,434
ASST_NON_CA002VO0609_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,…	HOUSING AUTHORITY OF THE COUNTY OF LOS ANGELES, THE California	Department of Housing and Urban Development Assistant Secretary for Public and Indian Housing	14.871 SECTION 8 HOUSING CHOICE VOUCHERS	ALHAMBRA, CA-28	2025	$150,683,353
CONT_AWD_80NM0019F0044_8000_80NM0018D0004_8000 EXOPLANET EXPLORATION ION PROGRAM (EXEP) SCIENCE & RESEARCH TECHNOLOGY (ST&T) (73-711060)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$148,616,248
CONT_AWD_NNN13D112T_8000_NNN12AA01C_8000 ORBITING CARBON OBSERVATORY-2 (OCO-2) TAILORED FORMULATION	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$140,420,172
CONT_AWD_NNG08FD60C_8000_-NONE-_-NONE- INCREMENTAL FUNDING REMOVAL OF CLAUSES/DRDS IAW EXECUTIVE ORDERS (E.O.) 14173, 14168, 14148 AND 14057 NUSTAR PHASE E TASK 6 NUSTAR IS A PRICIPAL INVESTIGATOR (PI)-LED SMALL EXPLOR…	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$139,386,816
CONT_AWD_80NM0022F0041_8000_80NM0018D0004_8000 INCUS (INVESTIGATION OF CONVECTIVE UPDRAFTS) (89-111155)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$137,565,498
CONT_AWD_80NM0018F0452_8000_80NM0018D0004_8000 JUNO PHASE E (44-16499)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$136,986,967
CONT_AWD_80NM0018F0662_8000_80NM0018D0004_8000 DEEP SPACE OPTICAL COMMUNICATIONS (DSOC) FLIGHT TERMINAL PROJECT (70-700037)	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$134,438,225
CONT_AWD_NNN13D805T_8000_NNN12AA01C_8000 MARS PROGRAM MANAGEMENT AND FUTURE PLANNING	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$131,886,320
ASST_NON_2309200_049 RESEARCH INFRASTRUCTURE: LIGO LABORATORY OPERATIONS AND MAINTENANCE 2024-2028 -- EXPLORING THE GRAVITATIONAL-WAVE COSMOS -RESEARCHERS AT NSF'S LASER INTERFEROMETER GRAVITATIONAL W…	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Science Foundation National Science Foundation	47.049 MATHEMATICAL AND PHYSICAL SCIENCES	PASADENA, CA-28	2024	$124,000,000
CONT_AWD_80NM0019F0090_8000_80NM0018D0004_8000 JPL CONTRIBUTION TO ENVISION 42-711260	CALIFORNIA INSTITUTE OF TECHNOLOGY California	National Aeronautics and Space Administration National Aeronautics and Space Administration	—	PASADENA, CA-28	2024	$120,225,762
CONT_AWD_36C10X21N0194_3600_36C10X19D0010_3600 MODIFICATION TO DE-OBLIGATE EXCESS FUNDING \| MEDICAL DISABILITY EXAMINATIONS (MDES) UNDER SECTION 504 OF THE VETERANS BENEFITS IMPROVEMENTS ACT OF 1996 (PUBLIC LAW 104 275 38 U.S.…	QTC MEDICAL SERVICES INC California	Department of Veterans Affairs Department of Veterans Affairs	—	SAN DIMAS, CA-28	2024	$119,679,036
ASST_NON_CA002VO0587_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,…	HOUSING AUTHORITY OF THE COUNTY OF LOS ANGELES, THE California	Department of Housing and Urban Development Assistant Secretary for Public and Indian Housing	14.871 SECTION 8 HOUSING CHOICE VOUCHERS	ALHAMBRA, CA-28	2024	$118,261,690

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.