Top 100 Contractors in PSC AF11: Education, Training, Employment, & Social Services R&D Services; Education Services R&D; Basic Research, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Tetra Tech, Inc. Top agencies USAID (US Agency for International Development)	$7,366,743	11.8%	Rank history: not on the FY2021 list, #6 in FY2022, #11 in FY2024 and #24 in FY2025; up 5 since FY2022.
2	American Institutes for Research In the Behavioral Sciences Top agencies ED (Department of Education)	$6,670,308	10.7%	Rank history: #1 in FY2021, #1 in FY2022, #3 in FY2024 and not on the FY2025 list; down 1 since FY2022.
3	Family Health International Top agencies USAID (US Agency for International Development)	$6,000,484	9.6%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #1 in FY2025; new.
4	University of Nebraska Top agencies DHS (Department of Homeland Security)	$5,420,823	8.7%	Rank history: #3 in FY2021, #2 in FY2022, #2 in FY2024 and #2 in FY2025; down 2 since FY2022.
5	O'reilly Media, Inc. Top agencies DODEA (Department of Defense Education Activity)	$2,333,750	3.7%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2024 and #4 in FY2025; new.
6	Mathematica Inc 2 awardees Top agencies ED (Department of Education) IMLS (The Institute of Museum and Library Services)	$2,317,461	3.7%	Rank history: #8 in FY2021, #4 in FY2022, #1 in FY2024 and not on the FY2025 list; down 2 since FY2022.
7	K. Parks Consulting, Inc. Top agencies USDA (Department of Agriculture)	$1,938,659	3.1%	Rank history: #10 in FY2021, #5 in FY2022, #10 in FY2024 and not on the FY2025 list; down 2 since FY2022.
8	Activate Research Inc. Top agencies ED (Department of Education)	$1,880,586	3.0%	Rank history: #26 in FY2021, #8 in FY2022, #13 in FY2024 and #77 in FY2025; unchanged since FY2022.
9	ABT Global LLC Top agencies ED (Department of Education) CFPB (Consumer Financial Protection Bureau)	$1,759,832	2.8%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2024 and not on the FY2025 list; new.
10	Querium Corporation Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
11	Charmtech Labs LLC Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: #32 in FY2021, #9 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
12	Gaiaxus LLC Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #30 in FY2022, not on the FY2024 list and #32 in FY2025; up 18 since FY2022.
13	Sirius Thinking, Ltd Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #31 in FY2022, not on the FY2024 list and #36 in FY2025; up 18 since FY2022.
14	Smart Girls HQ LLC Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #33 in FY2022 and not on the FY2024–FY2025 lists; up 19 since FY2022.
15	Mndtrst Inc. Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #35 in FY2022 and not on the FY2024–FY2025 lists; up 20 since FY2022.
16	2Sigma School Inc. Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #38 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
17	Indelible Learning Inc. Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #39 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
18	Scrible, Inc. Top agencies ED (Department of Education)	$1,000,000	1.6%	Rank history: not on the FY2021 list, #40 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
19	Fedwriters, Inc. Top agencies IMLS (The Institute of Museum and Library Services)	$998,044	1.6%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2024 and not on the FY2025 list; new.
20	Insight Policy Research Inc Top agencies USDA (Department of Agriculture) ED (Department of Education)	$972,368	1.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
21	Wapsi Valley Archaeology Inc. 2 awardees Top agencies Army (Department of the Army)	$804,441	1.3%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2024 and #5 in FY2025; new.
22	JOS Group LLC Top agencies IMLS (The Institute of Museum and Library Services)	$694,598	1.1%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2024 and #18 in FY2025; new.
23	University of Southern California Top agencies DHS (Department of Homeland Security)	$666,673	1.1%	Rank history: #16 in FY2021, #22 in FY2022, #12 in FY2024 and not on the FY2025 list; down 1 since FY2022.
24	Optimal Solutions Group, L.l.c Top agencies ED (Department of Education)	$621,101	1.0%	Rank history: #6 in FY2021, #3 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
25	Massachusetts Institute of Technology Top agencies Navy (Department of the Navy)	$595,000	1.0%	Rank history: #27 in FY2021, #27 in FY2022, #30 in FY2024 and #21 in FY2025; up 2 since FY2022.
26	Icallidus, Inc. Top agencies Commerce (Department of Commerce)	$518,095	0.8%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2024 and not on the FY2025 list; new.
27	The Ohio State University Top agencies VA (Department of Veterans Affairs)	$501,021	0.8%	Rank history: not on the FY2021 list, #24 in FY2022, #26 in FY2024 and #19 in FY2025; down 3 since FY2022.
28	Champlain College Incorporated Top agencies DHS (Department of Homeland Security)	$491,687	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
29	SP Technologies, LLC Top agencies USDA (Department of Agriculture)	$463,918	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	The Texas A&M University System 2 awardees, including Texas A & M University Top agencies DHS (Department of Homeland Security)	$453,752	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	ICF International, Inc. Through ICF Incorporated, L.L.C. Top agencies CFPB (Consumer Financial Protection Bureau)	$445,672	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
32	Personality Matters, Inc. Top agencies DOT (Department of Transportation)	$435,000	0.7%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2024 and not on the FY2025 list; new.
33	SCB Management Solutions Inc. Top agencies DOT (Department of Transportation)	$428,357	0.7%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2024 and not on the FY2025 list; new.
34	MDB Inc. Top agencies HHS (Department of Health and Human Services)	$395,386	0.6%	Rank history: #15 in FY2021, #23 in FY2022, #39 in FY2024 and #87 in FY2025; down 11 since FY2022.
35	University of Texas System Through The University of Texas At San Antonio Top agencies DHS (Department of Homeland Security)	$353,810	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
36	The Economist Newspaper Group Incorporated Through The Economist Intelligence Unit, NA, Incorporated Top agencies Commerce (Department of Commerce)	$272,693	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	Financial Times Group Limited Through Financial Times Limited(The) Top agencies Commerce (Department of Commerce)	$263,084	0.4%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and #26 in FY2025; new.
38	Innocent Technologies LLC Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
39	Literably, Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
40	Alterea, Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2024 and not on the FY2025 list; new.
41	Inletech LLC Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2024 and not on the FY2025 list; new.
42	Vizmoo LLC Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Sciquiry, Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	Kinoo Inc. Through Kibeam Learning, Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2024 and not on the FY2025 list; new.
45	Chibitronics Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2024 and not on the FY2025 list; new.
46	OKO Labs, Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2024 and not on the FY2025 list; new.
47	Playspaces Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
48	Chromosphere Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
49	Apprendis LLC Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
50	Infinid Learning Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2024 and not on the FY2025 list; new.
51	Dfusion Inc. Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and not on the FY2025 list; new.
52	Liminal Esports LLC Top agencies ED (Department of Education)	$250,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2024 and not on the FY2025 list; new.
53	The Trustees of the University of Pennsylvania Top agencies HHS (Department of Health and Human Services)	$202,476	0.3%	Rank history: not on the FY2021 list, #41 in FY2022, #55 in FY2024 and not on the FY2025 list; down 12 since FY2022.
54	DUN & Bradstreet Inc. Top agencies Commerce (Department of Commerce)	$191,242	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
55	University of Notre Dame DU Lac Top agencies NASA (National Aeronautics and Space Administration)	$131,354	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
56	European Synchrotron Radiation Facility Top agencies NASA (National Aeronautics and Space Administration)	$121,130	0.2%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2024 and not on the FY2025 list; new.
57	Regents of the University of Minnesota Top agencies Army (Department of the Army)	$120,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2024 and not on the FY2025 list; new.
58	The Research Foundation for the State University of New York Top agencies NASA (National Aeronautics and Space Administration)	$120,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
59	Ebsco Industries Inc. Top agencies Commerce (Department of Commerce)	$110,825	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	The Training Connection Inc. Top agencies USAID (US Agency for International Development)	$109,443	0.2%	Rank history: #54 in FY2021, #51 in FY2022, #64 in FY2024 and #80 in FY2025; down 9 since FY2022.
61	Arizona State University Top agencies DHS (Department of Homeland Security)	$103,371	0.2%	Rank history: not on the FY2021 list, #42 in FY2022 and not on the FY2024–FY2025 lists; down 19 since FY2022.
62	Next Wave Impact LLC Top agencies SBA (Small Business Administration)	$100,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
63	Georgetown University (THE) Top agencies USDA (Department of Agriculture)	$100,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	Bloomberg L.P. 2 awardees, including Bloomberg Industry Group, Inc. and Bloomberg Finance LP Top agencies DOT (Department of Transportation) Commerce (Department of Commerce)	$83,632	0.1%	Rank history: #79 in FY2021, #54 in FY2022, #72 in FY2024 and not on the FY2025 list; down 10 since FY2022.
65	Krahenbuhl Global Consulting LLC Top agencies SBA (Small Business Administration)	$82,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Arkansas University Of Through University of Arkansas Top agencies DLA (Defense Logistics Agency)	$80,000	0.1%	Rank history: #56 in FY2021, #50 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
67	Cambridge Information Group Inc. Through Proquest LLC Top agencies Commerce (Department of Commerce)	$78,916	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
68	Marshall University Research Corporation Top agencies DHS (Department of Homeland Security)	$75,685	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	RTX Corporation Through Rockwell Collins, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$69,919	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
70	IVY Planning Group LLC Top agencies EOP (Executive Office of the President)	$65,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
71	The Eastledge Group LLC Top agencies NASA (National Aeronautics and Space Administration)	$63,200	0.1%	Rank history: not on the FY2021 list, #61 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
72	Hyperion Technologies LLC Top agencies NASA (National Aeronautics and Space Administration)	$62,500	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
73	University of South Carolina Top agencies VA (Department of Veterans Affairs)	$62,211	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #77 in FY2024 and not on the FY2025 list; down 7 since FY2022.
74	Greenleaf Integrative Strategies LLC Top agencies USAID (US Agency for International Development)	$60,700	0.1%	Rank history: not on the FY2021 list, #43 in FY2022 and not on the FY2024–FY2025 lists; down 31 since FY2022.
75	Kevin Ryan Worldwide Inc. Top agencies HHS (Department of Health and Human Services)	$58,100	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #83 in FY2024 and not on the FY2025 list; down 20 since FY2022.
76	State of California Controllers Office Through University of California, Merced Top agencies NASA (National Aeronautics and Space Administration)	$48,862	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
77	Encompass LLC Top agencies USAID (US Agency for International Development)	$48,056	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
78	Upstander Project, Inc. Top agencies DOI (Department of the Interior)	$45,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2024 and not on the FY2025 list; new.
79	Business Management Research Associates, Inc. Top agencies USAID (US Agency for International Development)	$44,744	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Napnook L.L.C. Through Synergy Federal Services, LLC Top agencies VA (Department of Veterans Affairs)	$44,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Fraser Suites Limited Top agencies USAID (US Agency for International Development)	$43,691	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	Central Texas College Top agencies Navy (Department of the Navy)	$43,250	0.1%	Rank history: #88 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; down 35 since FY2022.
83	Anthology Inc. Top agencies DOT (Department of Transportation)	$42,721	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
84	Regents of the University of Michigan Top agencies NASA (National Aeronautics and Space Administration)	$39,694	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	Tec-Masters, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$34,983	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
86	William S. Hein & Co., Inc. Top agencies Commerce (Department of Commerce)	$34,509	0.1%	Rank history: #70 in FY2021, #64 in FY2022, #91 in FY2024 and #70 in FY2025; down 22 since FY2022.
87	Enterprise Technology Solutions, Inc. Top agencies Army (Department of the Army)	$34,322	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
88	National Roofing Contractors Association Top agencies Navy (Department of the Navy)	$34,125	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Three Mountain Consulting, LLC Top agencies USAID (US Agency for International Development)	$33,314	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
90	Honeybee Robotics LLC Top agencies NASA (National Aeronautics and Space Administration)	$33,120	0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2024 and not on the FY2025 list; new.
91	Global Training Solutions & Networking, LLC Top agencies USAID (US Agency for International Development)	$30,730	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
92	Al Baher Training Center Top agencies USAID (US Agency for International Development)	$30,306	<0.1%	Rank history: not on the FY2021 list, #65 in FY2022, #89 in FY2024 and #89 in FY2025; down 27 since FY2022.
93	Concepts Nrec, LLC Top agencies NASA (National Aeronautics and Space Administration)	$26,820	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Relx Inc Top agencies Commerce (Department of Commerce)	$25,725	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
95	Management Concepts, Inc. Top agencies Smithsonian (Smithsonian Institution)	$24,882	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #83 in FY2025; new.
96	On24, Inc. Top agencies DOE (Department of Energy)	$20,750	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	University Corporation for Atmospheric Research Top agencies NASA (National Aeronautics and Space Administration)	$20,186	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	Jerrett Maureen T Top agencies VA (Department of Veterans Affairs)	$19,080	<0.1%	Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2024–FY2025 lists; down 18 since FY2022.
99	Quality Management International Inc. Top agencies DHS (Department of Homeland Security)	$16,966	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	Academia De Idiomas Uruguay S.R.L. Top agencies DOS (Department of State)	$16,458	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 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 $62.6 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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