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Millennium Challenge Corporation

Awarding agency · 1,525 awards on file · 2 open bids

Awards on file
1,525
Federal contract actions naming this agency
Last 12 months
154
Actions dated in the past year
Median award
$364K
Typical definitive action; ceilings on delivery vehicles are left out
Competition
Medium
5.2 offers per solicitation on average

What they buy77

Top 25 of 77 NAICS codes by award count
Award values as recorded on definitive contract actions; indefinite-delivery vehicles carry ceilings and are left out, so treat values as indicative, never as a spending total.
541611Administrative Management and General Management Consulting Services284$347,741,323
541990All Other Professional, Scientific, and Technical Services278$163,129,199
541219Other Accounting Services201$43,606,847
541690Other Scientific and Technical Consulting Services194$163,951,173
541519Other Computer Related Services99$113,812,222
541214Professional, Scientific, and Technical Services (NAICS 541214)97$16,985,745
541330Engineering Services62$123,540,390
541620Environmental Consulting Services36$22,754,624
541211Offices of Certified Public Accountants33$11,825,738
611430Professional and Management Development Training24$8,119,348
541720Research and Development in the Social Sciences and Humanities16$2,807,329
541110Offices of Lawyers16$3,503,358
519190Information (NAICS 519190)13$5,615,181
541618Other Management Consulting Services10$7,445,025
541512Computer Systems Design Services10$95,647,367
511210Software Publishers9$4,006,325
541930Translation and Interpretation Services8$700,253
561499All Other Business Support Services7$1,623,226
334111Electronic Computer Manufacturing7$3,946,411
517110Information (NAICS 517110)6$4,654,411
Showing 20 of 25.

Top vendors25

Most frequent awardees
Award values as recorded on definitive contract actions; indefinite-delivery vehicles carry ceilings and are left out, so treat values as indicative, never as a spending total.
MBO PARTNERS INC294$50,147,292
MATHEMATICA INC.46$95,875,270
MINDSEEKER, INC.41$25,225,448
SOCIAL IMPACT INC31$32,632,029
NATHAN ASSOCIATES LLC20$24,296,371
WSP CANADA INC.19$51,192,531
KEARNEY & COMPANY, P.C.18$14,639,715
A2F CONSULTING LLC17$6,489,857
INTERNATIONAL DEVELOPMENT GROUP ADVISORY SERVICES, LLC17$12,529,769
NORDA STELO INC16$62,189,491
TETRA TECH ES, INC.15$30,628,955
DELOITTE CONSULTING LLP14$9,251,711
STANTEC CONSULTING SERVICES INC.13$18,165,656
TETRA TECH, INC.12$25,257,784
ENVIRONMENTAL RESOURCES MANAGEMENT INC12$22,920,312
BOOZ ALLEN HAMILTON INC11$4,035,411
UNIVERSITY RESEARCH CO., LLC10$9,536,678
NATIONAL OPINION RESEARCH CENTER10$5,574,123
LIMESTONE ANALYTICS LLC10$6,406,610
INTEGRA GOVERNMENT SERVICES INTERNATIONAL LLC10$7,984,102
Showing 20 of 25.

Set-aside mix

Small Business584%
8(a)101%
SDVOSB70%
8(a)60%
WOSB / EDWOSB10%
HUBZone10%
RSB10%
HS310%

Awards: 1,525 federal contract actions on file naming Millennium Challenge Corporation as the awarding agency, aggregated 2026-10-19. Open bids: 2 active solicitations from the 23,000+ sources we monitor. Contacts come from solicitations we have read; signals from expiring contracts, sources sought, presolicitations and published forecasts. Award values as recorded on definitive contract actions; indefinite-delivery vehicles carry ceilings and are left out, so treat values as indicative, never as a spending total. Sections with nothing in them mean no records in our sources, not that nothing exists.

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