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Vendor, Rockville, MD

Westat, Inc.

UEI NVUWAFWQ57S5, CAGE 1D075

360 awards and $760,724,225 obligated between January 2, 2024 and October 28, 2026, 87% under full and open competition, against 22.1 offers on average where reported. 41 of the awards trace back to a SAM.gov solicitation on this site.

Sells to

Awarding agencies by dollars.

National Institutes of Health$244,780,984
Department of Education$192,172,329
Agency for Healthcare Research and Quality$159,707,025
Substance Abuse and Mental Health Services Administration$40,661,082
Centers for Disease Control and Prevention$38,320,430
National Highway Traffic Safety Administration$17,868,314
Health Resources and Services Administration$10,408,257
Centers for Medicare and Medicaid Services$8,418,147
National Science Foundation$7,333,031
Defense Health Agency$6,020,174

Industries

NAICS on the awards, by dollars.

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715$206,509,229
Research and Development in the Social Sciences and HumanitiesNAICS 541720$188,807,833
Administrative Management and General Management Consulting ServicesNAICS 541611$125,567,510
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNAICS 518210$71,173,391
Marketing Research and Public Opinion PollingNAICS 541910$68,601,442
All Other Professional, Scientific, and Technical ServicesNAICS 541990$51,957,652
Other Accounting ServicesNAICS 541219$23,403,752
Other Scientific and Technical Consulting ServicesNAICS 541690$13,977,162
Professional, Scientific, and Technical ServicesNAICS 541711$5,940,456
Marketing Consulting ServicesNAICS 541613$3,450,434

How it wins

Awards by competition, set-aside and type.

Full and Open Competition312
Competed Under SAP19
Not Competed11
Competitive Delivery Order11
Delivery Order184
BPA Call78
Definitive Contract41
Purchase Order9

Hear when Westat, Inc. wins an award and when a contract it holds is about to end.Follow it

Contracts ending soon

Contracts Westat, Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.

Ending
60
Obligated so far
$208,509,454
Soonest
October 30, 2026

The 60 contracts, the office behind each one and the dates are in the workspace. See them

Competes with

Vendors selling research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) to National Institutes of Health, by dollars.

Leidos Biomedical Research Inc.Frederick, MD$2,186,369,442
Technical Resources International, Inc.Bethesda, MD$196,391,189
Duke UniversityDurham, NC$158,758,507
MriglobalKansas City, MO$117,921,746
The Johns Hopkins UniversityBaltimore, MD$100,932,043
Fred Hutchinson Cancer CenterSeattle, WA$66,268,181

Solicitations it won

SAM.gov opportunities whose award USAspending attributes to this vendor.

Awards

The 100 largest of 360 awards, by dollars obligated.

ContractObligated
75N94022F00001Delivery Order, October 29, 2024, Full and Open Competition$0
75N94022F00002Delivery Order, December 11, 2025, Full and Open Competition$0
75N94022F00003Delivery Order, March 14, 2024, Full and Open Competition$0
75N94022F00004Delivery Order, March 19, 2024, Full and Open Competition$0
75N98024F00002BPA Call, September 23, 2024, Full and Open Competition$0
75P00119F37005Delivery Order, January 2, 2024, Full and Open Competition, 1 offers$0
75Q80119F32012Delivery Order, January 13, 2025, Full and Open Competition$0
75Q80120F32016Delivery Order, January 13, 2025, Full and Open Competition$0
75Q80123F32007Delivery Order, April 9, 2025, Full and Open Competition$0
75R60222F34004Delivery Order, March 18, 2024, Full and Open Competition, 1 offers$0
75R60223F34006Delivery Order, March 1, 2024, Full and Open Competition, 4 offers$0
91990020F0366BPA Call, March 26, 2024, Competed Under SAP, 3 offers$0
91990022C0049Definitive Contract, March 22, 2024, Not Competed, 1 offers$0
91990022F0032Delivery Order, April 24, 2024, Full and Open Competition, 2 offers$0
DTFH6114F00113Delivery Order, May 28, 2025, Full and Open Competition, 2 offers$0
HHSD2002000080170016Delivery Order, May 21, 2026, Non-Competitive Delivery Order, 1 offers$0
HHSD2002000080170020Delivery Order, May 21, 2026, Competitive Delivery Order, 2 offers$0
HHSD2002000080170023Delivery Order, May 26, 2026, Competitive Delivery Order, 2 offers$0
HHSD200200406702CDefinitive Contract, December 9, 2024, Full and Open Competition, 1 offers$0
HHSD2002007200150002Delivery Order, August 26, 2026, Competitive Delivery Order, 4 offers$0
HHSP23337003TDelivery Order, April 25, 2025, Full and Open Competition, 1 offers$0
HHSP23337004TDelivery Order, October 15, 2026, Full and Open Competition, 1 offers$0
HHSP23337028TDelivery Order, March 19, 2025, Full and Open Competition After Exclusion of Sources, 6 offers$0
TIRNO15Z000320001Delivery Order, March 24, 2025, Full and Open Competition, 1 offers$0
140D0423A0056August 15, 2024, Full and Open Competition, 1 offers$0
140D0423A0064September 6, 2024, Full and Open Competition, 1 offers$0
140D0423A0070July 23, 2024$0
140D0424A0040September 13, 2024, Full and Open Competition, 3 offers$0
140D0424A0041September 9, 2024, Full and Open Competition, 2 offers$0
140D0424D0082April 22, 2024, Full and Open Competition, 73 offers$0
1605C223A0034May 2, 2024, Full and Open Competition, 39 offers$0
1605C522A0006June 4, 2026, Full and Open Competition, 6 offers$0
47QRAD20DU433June 12, 2024, Full and Open Competition, 48 offers$0
61320619D0101January 16, 2024, Full and Open Competition, 4 offers$0
68HERD19D0001April 30, 2024, Full and Open Competition, 2 offers$0
6913G622D300019April 8, 2025, Full and Open Competition, 6 offers$0
693JJ426D000020July 14, 2026, Full and Open Competition, 18 offers$0
75D30120A07635March 28, 2026, Full and Open Competition, 4 offers$0
75D30120A08217March 26, 2026, Full and Open Competition, 6 offers$0
75D30122D14800June 9, 2026, Full and Open Competition, 2 offers$0
75D30123A17668June 9, 2026$0
75F40120A00018June 10, 2025, Full and Open Competition, 9 offers$0
75F40123D00035January 5, 2024, Not Competed Under SAP, 1 offers$0
75F40126A00005December 18, 2025, Full and Open Competition, 12 offers$0
75FCMC20D0004August 20, 2024, Full and Open Competition, 45 offers$0
75N91022D00006June 14, 2024, Full and Open Competition, 5 offers$0
75N91022D00009January 13, 2025, Full and Open Competition, 8 offers$0
75N92019D00032March 4, 2025, Full and Open Competition, 2 offers$0
75N94023D00001May 13, 2024, Full and Open Competition, 4 offers$0
75N98024A00094March 21, 2024, Full and Open Competition, 4 offers$0
75Q80120D00023June 20, 2024, Full and Open Competition, 18 offers$0
75Q80120D00024February 23, 2024, Full and Open Competition, 1 offers$0
75Q80124D00001September 18, 2024, Full and Open Competition, 1 offersSolicitation $0
75R60219D00021July 31, 2024, Full and Open Competition, 31 offers$0
91990021D0004September 17, 2024, Full and Open Competition, 3 offers$0
91990022D0002September 30, 2025, Full and Open Competition, 5 offers$0
91990023D0050July 20, 2026, Full and Open Competition, 74 offers$0
91990024D0009February 15, 2024, Full and Open Competition, 8 offersSolicitation $0
9531CB21A0017February 20, 2025, Full and Open Competition, 7 offers$0
EDIES12D0005September 17, 2025, Full and Open Competition, 2 offers$0
GS00F009DAJanuary 23, 2024, Full and Open Competition, 999 offersSolicitation $0
GS00Q14OADU223June 12, 2024, Full and Open Competition, 137 offers$0
HHSA290201600004IJanuary 13, 2025, Full and Open Competition, 1 offers$0
HHSD200200008017IAugust 26, 2026, Full and Open Competition, 5 offers$0
HHSD2002015M88165BAugust 23, 2024$0
HHSN275201800001INovember 24, 2025, Full and Open Competition, 3 offers$0
12319818F0070Delivery Order, August 29, 2024, Full and Open Competition, 3 offers-$0
75N91018C00004Definitive Contract, March 21, 2024, Full and Open Competition, 1 offers-$0
EDIES13C0006Definitive Contract, March 31, 2026, Full and Open Competition, 1 offers-$0
75N91019F00129Delivery Order, June 26, 2024, Full and Open Competition-$1
HHSD2002007200150001Delivery Order, August 26, 2026, Competitive Delivery Order, 1 offers-$3
1605C221F00040Delivery Order, January 18, 2024, Full and Open Competition, 1 offers-$9
HHSD2002000080170018Delivery Order, May 21, 2026, Competitive Delivery Order, 2 offers-$29
DTNH2215C00038Definitive Contract, June 24, 2026, Full and Open Competition, 9 offers-$40
75N92021F00001Delivery Order, March 6, 2024, Full and Open Competition-$109
HHSD2002000080170022Delivery Order, May 21, 2026, Competitive Delivery Order, 2 offers-$190
HHSD2002000080170019Delivery Order, May 21, 2026, Competitive Delivery Order, 2 offers-$223
75Q80121F32006Delivery Order, March 21, 2025, Full and Open Competition-$679
HHSD2002000080170024Delivery Order, May 26, 2026, Competitive Delivery Order, 2 offers-$778
HHSD2002000080170014Delivery Order, May 21, 2026, Non-Competitive Delivery Order, 1 offers-$957
68HERC22F0517Delivery Order, April 23, 2024, Full and Open Competition-$1,077
HHSD2002000080170021Delivery Order, May 21, 2026, Competitive Delivery Order, 1 offers-$1,159
HHSN26100005Delivery Order, December 2, 2024, Full and Open Competition, 2 offers-$1,179
75D30119F06694Delivery Order, January 31, 2024, Full and Open Competition, 2 offers-$1,800
75F40122F19021BPA Call, April 5, 2024, Full and Open Competition-$2,021
75N94020F00001Delivery Order, July 2, 2025, Full and Open Competition-$2,314
75F40123F19024BPA Call, June 18, 2026, Full and Open Competition-$2,914
75D30119F05305BPA Call, July 23, 2024, Competed Under SAP, 1 offers-$3,200
68HERD19F0210Delivery Order, May 8, 2025, Full and Open Competition-$3,427
68HERC22F0398Delivery Order, January 23, 2024, Full and Open Competition-$4,017
HHSD2002007200150003Delivery Order, August 26, 2026, Competitive Delivery Order, 1 offers-$4,140
68HERC21F0362Delivery Order, January 23, 2024, Full and Open Competition-$4,451
75F40122F19016BPA Call, June 11, 2026, Full and Open Competition-$4,969
75F40123F19028BPA Call, September 24, 2024, Full and Open Competition-$5,253
HHSN261201700004CDefinitive Contract, August 6, 2026, Full and Open Competition, 1 offers-$6,141
HHSD2002000080170017Delivery Order, May 21, 2026, Competitive Delivery Order, 1 offers-$7,096
75N98021F00362Delivery Order, September 27, 2024, Full and Open Competition, 7 offers-$7,176
68HERC20F0363Delivery Order, January 23, 2024, Full and Open Competition-$7,348
0001Delivery Order, September 24, 2025, Full and Open Competition, 2 offers-$8,704
75N92022F00001BPA Call, February 9, 2026, Full and Open Competition, 1 offers-$12,121
Transactions
1,048 across 360 awards
Westat, Inc.: federal contracts and awards | Abierto