Top 86 Millennium Challenge Corporation Contractors, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leidos Holdings, Inc. Through 1901 Group, LLC Top NAICS codes 541519 Other Computer Related Services	$7,122,176	8.2%	Rank history: not on the FY2021 list, #4 in FY2022, #3 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	TCG Inc. Top NAICS codes 541512 Computer Systems Design Services	$5,571,013	6.4%	Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2024; unchanged since FY2024.
3	Mindseeker, Inc. Top NAICS codes 541519 Other Computer Related Services	$5,337,378	6.1%	Rank history: #27 in FY2021, #14 in FY2022, #14 in FY2023 and #7 in FY2024; up 4 since FY2024.
4	Franklin Court Inc. Top NAICS codes 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)	$5,281,161	6.1%	Rank history: #2 in FY2021, #3 in FY2022, #1 in FY2023 and not on the FY2024 list; returned.
5	Iron Vine Security LLC Top NAICS codes 541519 Other Computer Related Services	$4,787,911	5.5%	Rank history: #10 in FY2021, #7 in FY2022, not on the FY2023 list and #11 in FY2024; up 6 since FY2024.
6	Dynamic-Pro Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$3,960,910	4.5%	Rank history: #6 in FY2021, #5 in FY2022, #5 in FY2023 and #10 in FY2024; up 4 since FY2024.
7	Social Impact Inc. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services 541611 Administrative Management and General Management Consulting Services	$1,912,355	2.2%	Rank history: #12 in FY2021, #43 in FY2022, #62 in FY2023 and #17 in FY2024; up 10 since FY2024.
8	Tetra TECH ES, Inc. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services 541690 Other Scientific and Technical Consulting Services	$1,748,805	2.0%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; up 21 since FY2024.
9	International Development Group Advisory Services, LLC Top NAICS codes 541690 Other Scientific and Technical Consulting Services	$1,614,276	1.9%	Rank history: #28 in FY2021, #36 in FY2022 and not on the FY2023–FY2024 lists; returned.
10	Macdonald Mott Inc Through Mott Macdonald, Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,452,475	1.7%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and #4 in FY2024; down 6 since FY2024.
11	DT Global LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541990 All Other Professional, Scientific, and Technical Services	$1,285,237	1.5%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and #3 in FY2024; down 8 since FY2024.
12	Thirdway Africa Partners LLP Through Thirdway Impact Advisors Ltd Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$1,000,533	1.1%	Rank history: not on the FY2021 list, #27 in FY2022, #28 in FY2023 and #24 in FY2024; up 12 since FY2024.
13	Global Development Catalyst Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$924,209	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
14	Stantec Consulting Services Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$916,915	1.1%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and not on the FY2024 list; returned.
15	EXP U.S. Services Inc. Through EXP Federal Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$888,753	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
16	WSP Canada Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$873,030	1.0%	Rank history: not on the FY2021 list, #31 in FY2022, not on the FY2023 list and #9 in FY2024; down 7 since FY2024.
17	Cbre Inc. Top NAICS codes 561210 Facilities Support Services	$863,472	1.0%	Rank history: #37 in FY2021, #53 in FY2022, #47 in FY2023 and #34 in FY2024; up 17 since FY2024.
18	Hunton Andrews Kurth LLP Top NAICS codes 541110 Offices of Lawyers	$689,007	0.8%	Rank history: #40 in FY2021, #52 in FY2022, #44 in FY2023 and #39 in FY2024; up 21 since FY2024.
19	Insight Public Sector, Inc. Top NAICS codes 511210 Software Publishers	$643,201	0.7%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; up 18 since FY2024.
20	Nathan Associates LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541990 All Other Professional, Scientific, and Technical Services	$624,299	0.7%	Rank history: #9 in FY2021, #9 in FY2022, #7 in FY2023 and #8 in FY2024; down 12 since FY2024.
21	Limestone Analytics LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$557,593	0.6%	Rank history: #47 in FY2021, #30 in FY2022, #15 in FY2023 and #16 in FY2024; down 5 since FY2024.
22	Guidehouse Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services 519190 All Other Information Services	$555,000	0.6%	Rank history: #24 in FY2021, #29 in FY2022, #27 in FY2023 and #26 in FY2024; up 4 since FY2024.
23	Deloitte Through Deloitte Consulting LLP Top NAICS codes 611430 Professional and Management Development Training 541990 All Other Professional, Scientific, and Technical Services	$540,743	0.6%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; up 2 since FY2024.
24	Castro & Company, LLC Top NAICS codes 541219 Other Accounting Services	$529,802	0.6%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; up 12 since FY2024.
25	At&T Inc. 2 awardees, including Att Mobility LLC and At&T Enterprises, LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite) 517110 Wired Telecommunications Carriers	$421,795	0.5%	Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
26	E.f. Kearney, Limited Through Kearney & Company, P.C. Top NAICS codes 541211 Offices of Certified Public Accountants	$420,435	0.5%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; up 23 since FY2024.
27	Penn Parking Inc. Top NAICS codes 812930 Parking Lots and Garages	$320,456	0.4%	Rank history: #56 in FY2021, #59 in FY2022, #53 in FY2023 and #65 in FY2024; up 38 since FY2024.
28	Integra Government Services International LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$300,000	0.3%	Rank history: not on the FY2021 list, #38 in FY2022, #17 in FY2023 and #42 in FY2024; up 14 since FY2024.
29	Williams Margaret D Top NAICS codes 541110 Offices of Lawyers	$257,362	0.3%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and #69 in FY2024; up 40 since FY2024.
30	Metis Markets LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$255,924	0.3%	Rank history: #64 in FY2021, #73 in FY2022, #73 in FY2023 and #70 in FY2024; up 40 since FY2024.
31	Kevin Ross Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$239,943	0.3%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and #71 in FY2024; up 40 since FY2024.
32	Ihealth Innovative Solution LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$236,399	0.3%	Rank history: #60 in FY2021, #76 in FY2022, #75 in FY2023 and #73 in FY2024; up 41 since FY2024.
33	Benjamin Linkow Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$235,677	0.3%	Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list and #74 in FY2024; up 41 since FY2024.
34	AMY E Sunseri Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$235,031	0.3%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #76 in FY2024; up 42 since FY2024.
35	John Wesley Burden Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$225,860	0.3%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and #79 in FY2024; up 44 since FY2024.
36	Alison M. Montgomery LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$220,540	0.3%	Rank history: #73 in FY2021, #84 in FY2022, #88 in FY2023 and #81 in FY2024; up 45 since FY2024.
37	Jones Jason D Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$212,312	0.2%	Rank history: #97 in FY2021, not on the FY2022 list, #63 in FY2023 and #86 in FY2024; up 49 since FY2024.
38	North End Consulting LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$212,185	0.2%	Rank history: not on the FY2021 list, #90 in FY2022, #92 in FY2023 and #85 in FY2024; up 47 since FY2024.
39	Washington Metropolitan Area Transit Authority Top NAICS codes 485112 Commuter Rail Systems	$200,500	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
40	Linda Carolyn Easley Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$199,668	0.2%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; up 26 since FY2024.
41	Szott Aaron Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$196,537	0.2%	Rank history: not on the FY2021 list, #99 in FY2022, not on the FY2023 list and #93 in FY2024; up 52 since FY2024.
42	Austin Dempewolff Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$192,291	0.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #95 in FY2024; up 53 since FY2024.
43	Abigail Johnson Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$165,788	0.2%	Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
44	Karleen Coly Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$158,830	0.2%	Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
45	Alexandra Berry Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$156,511	0.2%	Rank history: not on the FY2021–FY2024 lists; up 60 since FY2024.
46	Alvarez LLC Top NAICS codes 541519 Other Computer Related Services	$153,107	0.2%	Rank history: not on the FY2021–FY2024 lists; up 60 since FY2024.
47	Andy Handaka Pradjaputra Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$140,000	0.2%	Rank history: #86 in FY2021, #97 in FY2022 and not on the FY2023–FY2024 lists; up 72 since FY2024.
48	Blaser Mitchell L Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$136,257	0.2%	Rank history: #57 in FY2021, #71 in FY2022, #69 in FY2023 and #64 in FY2024; up 16 since FY2024.
49	Regents of the University of Michigan Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$127,582	0.1%	Rank history: #44 in FY2021, #91 in FY2022, #95 in FY2023 and #62 in FY2024; up 13 since FY2024.
50	Daniel Mokrauer-Madden Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$125,506	0.1%	Rank history: not on the FY2021–FY2024 lists; up 63 since FY2024.
51	Allison Wesley Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$125,461	0.1%	Rank history: not on the FY2021–FY2024 lists; up 61 since FY2024.
52	Banyan Global Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$113,467	0.1%	Rank history: #70 in FY2021, #41 in FY2022, #49 in FY2023 and not on the FY2024 list; up 85 since FY2024.
53	Barthel Kevin Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$112,874	0.1%	Rank history: #100 in FY2021, not on the FY2022 list, #81 in FY2023 and #59 in FY2024; up 6 since FY2024.
54	Elbow Kent Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$112,569	0.1%	Rank history: #74 in FY2021, #83 in FY2022, #82 in FY2023 and #77 in FY2024; up 23 since FY2024.
55	Omega World Travel Inc. Top NAICS codes 561510 Travel Agencies	$107,645	0.1%	Rank history: not on the FY2021–FY2024 lists; up 61 since FY2024.
56	Madison Nicole Andrews Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$91,843	0.1%	Rank history: not on the FY2021–FY2024 lists; up 68 since FY2024.
57	Sarah Grace Hoffman Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$86,451	0.1%	Rank history: not on the FY2021–FY2024 lists; up 69 since FY2024.
58	Woodie Tirfie Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$76,791	0.1%	Rank history: not on the FY2021–FY2024 lists; up 72 since FY2024.
59	Changeable, LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$76,540	0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #87 in FY2024; up 28 since FY2024.
60	Shelby Barthelemy Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$73,084	0.1%	Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
61	SB Conseil Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$61,492	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #43 in FY2023 and #45 in FY2024; down 16 since FY2024.
62	Relx Inc. Top NAICS codes 511120 Periodical Publishers 519290 Web Search Portals and All Other Information Services	$59,040	0.1%	Rank history: not on the FY2021–FY2024 lists; up 80 since FY2024.
63	Iuncu Agriprojects Consulting S.R.L. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$58,670	0.1%	Rank history: not on the FY2021–FY2024 lists; up 52 since FY2024.
64	Kenneth M. Rhodes Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$54,068	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #90 in FY2023 and #83 in FY2024; up 19 since FY2024.
65	Carahsoft Technology Corp Top NAICS codes 511210 Software Publishers	$51,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 69 since FY2024.
66	Financial Times Group Limited 2 awardees, including Cq-Roll Call, Inc. Top NAICS codes 519190 All Other Information Services 513110 Newspaper Publishers	$48,188	0.1%	Rank history: not on the FY2021–FY2024 lists; up 52 since FY2024.
67	Fenwick Elliott Limited Liability Partnership Top NAICS codes 541199 All Other Legal Services	$45,993	0.1%	Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
68	Unison Virtual Acquisition Office LLC Top NAICS codes 519290 Web Search Portals and All Other Information Services	$27,141	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
69	Aurora Systems Consulting Inc. Top NAICS codes 541519 Other Computer Related Services	$26,275	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
70	DMV Solutions, L.L.C. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$23,957	<0.1%	Rank history: #75 in FY2021, #87 in FY2022, #97 in FY2023 and #91 in FY2024; up 21 since FY2024.
71	Bishop Sarah M Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$21,773	<0.1%	Rank history: #81 in FY2021, #93 in FY2022, #94 in FY2023 and not on the FY2024 list; up 96 since FY2024.
72	Mathematica Inc. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$18,639	<0.1%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; down 66 since FY2024.
73	Tarter Andrew Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$16,923	<0.1%	Rank history: #91 in FY2021 and not on the FY2022–FY2024 lists; up 92 since FY2024.
74	Healthequity, Inc. Top NAICS codes 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds	$10,827	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 81 since FY2024.
75	Experian Reserved Response, Inc. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$8,900	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 81 since FY2024.
76	Vehicle Leasing Associates, LLC Top NAICS codes 532112 Passenger Car Leasing	$8,679	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 78 since FY2024.
77	Neal R. Gross and Company, Inc. Top NAICS codes 561320 Temporary Help Services	$8,295	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
78	Ains, LLC Top NAICS codes 541519 Other Computer Related Services	$6,500	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 65 since FY2024.
79	Economic Systems Inc. Top NAICS codes 511210 Software Publishers 541612 Human Resources Consulting Services	$5,594	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
80	Onay Payaam Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$3,924	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 40 since FY2024.
81	Thomson Company Inc the Through West Publishing Corporation Top NAICS codes 519190 All Other Information Services	$3,517	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 66 since FY2024.
82	Blue Ridge Document Shredding, Inc. Top NAICS codes 561990 All Other Support Services	$3,413	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 80 since FY2024.
83	Montage Marketing Group, LLC Top NAICS codes 541613 Marketing Consulting Services	$3,133	<0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #53 in FY2024; down 30 since FY2024.
84	Easyset, LLC Top NAICS codes 511210 Software Publishers	$2,731	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
85	Hannah CHU Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$2,690	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 56 since FY2024.
86	Yaya Aminou Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$2,284	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $87.1 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers