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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 3.1 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
75N95024C00003Definitive Contract, January 31, 2024, Full and Open Competition, 2 offersSolicitation $85,470,330
91990025C0008Definitive Contract, December 6, 2024, Full and Open Competition, 2 offersSolicitation $85,118,981
75Q80120F32001Delivery Order, February 22, 2024, Full and Open Competition$70,775,506
75N91022F00001Delivery Order, July 12, 2024, Full and Open Competition, 2 offers$60,313,281
91990019C0047Definitive Contract, January 25, 2024, Full and Open Competition, 2 offers$58,950,006
75Q80125F32002Delivery Order, December 5, 2024, Full and Open Competition$54,076,728
75S20323F42001Delivery Order, June 11, 2024, Full and Open Competition$14,519,120
75Q80123F80005Delivery Order, January 24, 2024, Full and Open Competition, 1 offers$13,436,284
75Q80125F32003Delivery Order, September 30, 2025, Full and Open Competition$12,861,485
75S20322F42003Delivery Order, January 24, 2024, Full and Open Competition, 3 offers$11,919,062
75S20322F42004Delivery Order, July 22, 2024, Full and Open Competition, 4 offers$11,840,933
75R60226F34001Delivery Order, September 25, 2026, Full and Open Competition$9,781,365
75D30122F14227Delivery Order, June 28, 2024, Full and Open Competition, 1 offers$9,429,610
75N91023F00004Delivery Order, January 25, 2024, Full and Open Competition, 1 offers$9,230,683
75N91024F00001Delivery Order, March 1, 2024, Full and Open Competition, 1 offers$9,175,391
91990025C0002Definitive Contract, October 31, 2024, Full and Open Competition, 3 offers$8,926,486
75N92021F00229Delivery Order, April 18, 2024, Full and Open Competition, 5 offers$8,235,380
91990025C0007Definitive Contract, December 6, 2024, Full and Open Competition, 2 offersSolicitation $7,855,074
693JJ924F000013Delivery Order, April 11, 2024, Full and Open Competition, 3 offers$7,525,686
91990024F0078Delivery Order, September 26, 2024, Full and Open Competition, 2 offers$7,329,439
91990019C0002Definitive Contract, July 2, 2024, Full and Open Competition, 2 offers$7,197,068
75N98026F00002BPA Call, April 2, 2026, Full and Open Competition$6,999,233
693JJ924F000005Delivery Order, September 19, 2024, Full and Open Competition, 1 offers$6,618,750
75D30126F20748Delivery Order, January 13, 2026, Full and Open Competition, 1 offers$6,598,716
91990019F0025Delivery Order, January 24, 2024, Full and Open Competition, 1 offers$6,104,740
W81XWH15C0048Definitive Contract, June 24, 2024, Full and Open Competition, 1 offers$6,020,174
75N94023F00001Delivery Order, May 16, 2024, Full and Open Competition$5,265,859
75N92024F00001Delivery Order, March 26, 2024, Full and Open Competition$5,152,179
49100425F0049Delivery Order, May 29, 2025, Full and Open Competition, 44 offers$5,096,067
75N94023F00002Delivery Order, May 29, 2024, Full and Open Competition$4,991,247
75N91025F00073Delivery Order, July 25, 2025, Full and Open Competition, 3 offers$4,669,025
75N91022F00002Delivery Order, July 12, 2024, Full and Open Competition, 1 offers$4,645,000
91990019C0048Definitive Contract, January 12, 2024, Full and Open Competition, 2 offers$4,495,479
75N98024F00001BPA Call, March 27, 2024, Full and Open Competition$4,450,400
75N91021F00210BPA Call, August 14, 2024, Full and Open Competition$4,370,686
75Q80124F80005Delivery Order, July 23, 2024, Full and Open Competition, 3 offers$4,215,093
75D30124F20126Delivery Order, September 11, 2024, Full and Open Competition, 6 offers$3,811,738
75N91023F00001Delivery Order, September 12, 2024, Full and Open Competition, 2 offers$3,720,508
75D30123F00001Delivery Order, July 30, 2024, Full and Open Competition, 1 offers$3,699,829
75N94023F00001Delivery Order, July 9, 2024, Full and Open Competition$3,691,208
75D30126F21505Delivery Order, September 15, 2026, Full and Open Competition, 1 offers$3,596,186
75FCMC26F0006Delivery Order, October 16, 2025, Full and Open Competition, 9 offers$3,557,599
91990026F0008Delivery Order, December 31, 2025, Full and Open Competition, 2 offers$3,524,654
75FCMC25FJ028Delivery Order, January 17, 2025, Full and Open Competition, 6 offers$3,467,468
75N91024F00002Delivery Order, June 24, 2024, Full and Open Competition, 1 offers$3,350,420
75N94023F00004Delivery Order, May 23, 2024, Full and Open Competition$3,274,221
1333LB24C00000014Definitive Contract, July 31, 2024, Not Competed, 1 offers$3,181,686
75Q80124F80004Delivery Order, June 3, 2024, Full and Open Competition, 6 offers$3,152,753
75D30126F21617Delivery Order, September 18, 2026, Full and Open Competition, 1 offers$3,142,565
75N91023F00001BPA Call, May 14, 2024, Full and Open Competition$2,989,360
36C24526P0551Purchase Order, August 20, 2026, Competed Under SAP, 6 offersSolicitation $2,908,092
140D0424F0945BPA Call, September 11, 2024, Full and Open Competition$2,903,640
140D0424F1230Delivery Order, September 18, 2024, Full and Open Competition, 2 offersSolicitation $2,823,972
91990024F0397BPA Call, September 23, 2024, Full and Open Competition, 1 offers$2,821,308
45310024F0100Delivery Order, June 28, 2024, Full and Open Competition, 1 offersSolicitation $2,808,432
1605C224F00030BPA Call, September 17, 2024, Full and Open Competition$2,671,677
75N98025F00003BPA Call, June 26, 2025, Full and Open Competition$2,592,087
7571MN26F80116Delivery Order, September 22, 2026, Full and Open Competition, 1 offers$2,529,291
75N94024F00001Delivery Order, February 28, 2024, Full and Open Competition$2,505,456
75N94026F00001Delivery Order, September 1, 2026, Full and Open Competition$2,502,640
75S20323F42002Delivery Order, September 12, 2024, Full and Open Competition$2,381,967
75N91024F00001Delivery Order, February 29, 2024, Full and Open Competition$2,282,498
75D30122F15688BPA Call, May 14, 2024, Full and Open Competition, 2 offers$2,232,475
75ACF124F80082Delivery Order, September 30, 2024, Full and Open Competition, 3 offers$2,219,185
24322621F0013Delivery Order, March 4, 2024, Full and Open Competition, 2 offers$2,097,326
75N98026F00306Delivery Order, August 21, 2026, Full and Open Competition, 1 offers$2,052,045
75N94024F00002Delivery Order, July 18, 2024, Full and Open Competition$2,044,287
75N98026F00001BPA Call, April 1, 2026, Full and Open Competition$1,979,096
91990022C0064Definitive Contract, July 11, 2024, Full and Open Competition, 1 offers$1,890,219
75D30122F15101BPA Call, April 23, 2024, Competed Under SAP, 3 offers$1,816,248
75Q80124F32001Delivery Order, September 19, 2024, Full and Open CompetitionSolicitation $1,663,229
1232SA24F0147Delivery Order, September 27, 2024, Full and Open Competition, 2 offers$1,605,089
75ACF124F80057Delivery Order, September 30, 2024, Full and Open Competition, 4 offers$1,599,370
75N98026F00001Delivery Order, September 25, 2026, Full and Open Competition, 1 offersSolicitation $1,503,574
75N98025F00004BPA Call, September 29, 2025, Full and Open Competition$1,443,704
49100423F0028Delivery Order, December 26, 2024, Full and Open Competition, 2 offers$1,401,371
75FCMC26F0161Delivery Order, September 22, 2026, Full and Open Competition, 3 offers$1,391,580
75P00122F37021Delivery Order, February 12, 2024, Full and Open Competition, 3 offers$1,384,268
75N91023F00002Delivery Order, June 6, 2024, Full and Open Competition, 1 offers$1,127,887
75N94025F00001Delivery Order, March 7, 2025, Full and Open Competition$1,125,154
75N92024F00002BPA Call, March 13, 2024, Full and Open Competition$1,117,706
75N92024F00001BPA Call, March 6, 2024, Full and Open Competition$1,085,450
75D30123F17409Delivery Order, August 20, 2024, Full and Open Competition, 4 offers$1,077,754
75D30123F16536BPA Call, August 1, 2024, Competed Under SAP, 3 offers$1,035,289
75Q80124F32008Delivery Order, April 8, 2024, Full and Open Competition$1,019,703
75N91021F00001Delivery Order, February 26, 2024, Not Competed$1,002,965
693JJ925F00005NDelivery Order, February 10, 2025, Full and Open Competition, 2 offers$968,895
75N91021C00033Definitive Contract, June 5, 2024, Full and Open Competition, 3 offers$956,897
75F40126F19002BPA Call, September 11, 2026, Full and Open Competition, 1 offers$949,999
693JJ926F00115NDelivery Order, September 29, 2026, Full and Open Competition, 3 offers$898,783
75D30123C15764Definitive Contract, August 26, 2024, Full and Open Competition, 1 offers$879,307
75D30126F20958Delivery Order, April 6, 2026, Full and Open Competition, 1 offers$789,229
75R60221F34003Delivery Order, February 8, 2024, Full and Open Competition, 1 offers$764,118
693JJ926F00145NDelivery Order, September 30, 2026, Full and Open Competition, 6 offers$747,957
75N98026F00003BPA Call, July 17, 2026, Full and Open Competition$734,740
693JJ926F00099NDelivery Order, September 22, 2026, Full and Open Competition, 6 offers$730,531
693JJ925F00016NDelivery Order, January 20, 2025, Full and Open Competition, 5 offers$699,161
75D30121F10862BPA Call, September 4, 2024, Competed Under SAP, 4 offers$699,141
75N91022F00003Delivery Order, January 19, 2024, Full and Open Competition, 3 offers$677,170
75D30123F16968Delivery Order, August 8, 2024, Full and Open Competition, 1 offers$669,104
Transactions
1,048 across 360 awards