Top 100 Contractors in PSC AF11: Education, Training, Employment, & Social Services R&D Services; Education Services R&D; Basic Research, FY2024

Name: Top 100 Contractors in PSC AF11: Education, Training, Employment, & Social Services R&D Services; Education Services R&D; Basic Research, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 55% of FY2024 PSC AF11 contract dollars

Contract obligations: $69,320,638 Net of deobligations, by contracts coded PSC AF11
Contractors: 124 Parent companies with an obligation
Largest contractor: Mathematica Inc. $11.1 million, 15.3% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mathematica Inc. 4 awardees Top agencies ED (Department of Education) IMLS (The Institute of Museum and Library Services)	$11,095,691	15.3%	Rank history: #8 in FY2021, #4 in FY2022, #6 in FY2023 and not on the FY2025 list; up 5 since FY2023.
2	University of Nebraska 2 awardees Top agencies DHS (Department of Homeland Security)	$5,620,836	7.8%	Rank history: #3 in FY2021, #2 in FY2022, #4 in FY2023 and #2 in FY2025; up 2 since FY2023.
3	American Institutes for Research In the Behavioral Sciences Top agencies ED (Department of Education)	$4,914,988	6.8%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and not on the FY2025 list; down 1 since FY2023.
4	ABT Global LLC 3 awardees Top agencies ED (Department of Education)	$3,961,456	5.5%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and not on the FY2025 list; up 5 since FY2023.
5	Wapsi Valley Archaeology, Inc. 2 awardees Top agencies Army (Department of the Army)	$2,829,127	3.9%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and #5 in FY2025; up 16 since FY2023.
6	Texas A & M University Top agencies DHS (Department of Homeland Security)	$2,707,167	3.7%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
7	Westat, Inc. 2 awardees, including Insight Policy Research, Inc. Top agencies ED (Department of Education)	$2,509,671	3.5%	Rank history: #9 in FY2021, #20 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
8	O'reilly Media, Inc. Top agencies DODEA (Department of Defense Education Activity)	$2,401,750	3.3%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and #4 in FY2025; down 3 since FY2023.
9	Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center Inc. Through Beth Israel Deaconess Medical Center, Inc. Top agencies HHS (Department of Health and Human Services)	$2,000,000	2.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
10	K. Parks Consulting, Inc. Top agencies USDA (Department of Agriculture)	$1,682,815	2.3%	Rank history: #10 in FY2021, #5 in FY2022, #7 in FY2023 and not on the FY2025 list; down 3 since FY2023.
11	Tetra Tech, Inc. Top agencies USAID (US Agency for International Development)	$1,546,086	2.1%	Rank history: not on the FY2021 list, #6 in FY2022, #1 in FY2023 and #24 in FY2025; down 10 since FY2023.
12	University of Southern California Top agencies DHS (Department of Homeland Security)	$1,252,167	1.7%	Rank history: #16 in FY2021, #22 in FY2022, #23 in FY2023 and not on the FY2025 list; up 11 since FY2023.
13	Activate Research Inc. Top agencies ED (Department of Education)	$1,019,060	1.4%	Rank history: #26 in FY2021, #8 in FY2022, #8 in FY2023 and #77 in FY2025; down 5 since FY2023.
14	Alterea, Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and not on the FY2025 list; up 26 since FY2023.
15	Inletech LLC Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and not on the FY2025 list; up 26 since FY2023.
16	Nimble Hiring, Pbc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: #33 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
17	Figstar Learning, LLC Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18	Kinoo Inc. Through Kibeam Learning, Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and not on the FY2025 list; up 26 since FY2023.
19	Chibitronics Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2025 list; up 26 since FY2023.
20	OKO Labs, Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and not on the FY2025 list; up 26 since FY2023.
21	Graspable Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Infinid Learning Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and not on the FY2025 list; up 28 since FY2023.
23	Dfusion Inc. Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and not on the FY2025 list; up 28 since FY2023.
24	Liminal Esports LLC Top agencies ED (Department of Education)	$1,000,000	1.4%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and not on the FY2025 list; up 28 since FY2023.
25	JOS Group LLC Top agencies IMLS (The Institute of Museum and Library Services)	$838,522	1.2%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #18 in FY2025; down 3 since FY2023.
26	The Ohio State University Top agencies VA (Department of Veterans Affairs)	$677,311	0.9%	Rank history: not on the FY2021 list, #24 in FY2022, #27 in FY2023 and #19 in FY2025; up 1 since FY2023.
27	Development Services Group, Inc. Top agencies ED (Department of Education)	$676,843	0.9%	Rank history: #49 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
28	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies CFPB (Consumer Financial Protection Bureau)	$617,262	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Financial Times Group Limited 2 awardees, including The Economist Intelligence Unit, NA, Incorporated and Financial Times Limited(The) Top agencies Commerce (Department of Commerce)	$563,930	0.8%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #26 in FY2025; up 8 since FY2023.
30	Massachusetts Institute of Technology Top agencies Navy (Department of the Navy)	$520,000	0.7%	Rank history: #27 in FY2021, #27 in FY2022, #25 in FY2023 and #21 in FY2025; down 5 since FY2023.
31	Charmtech Labs LLC Top agencies ED (Department of Education)	$500,000	0.7%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
32	ICF Macro Inc. Top agencies HHS (Department of Health and Human Services)	$489,128	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Personality Matters, Inc. Top agencies DOT (Department of Transportation)	$481,638	0.7%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and not on the FY2025 list; down 1 since FY2023.
34	SCB Management Solutions Inc. Top agencies DOT (Department of Transportation)	$436,924	0.6%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2025 list; down 1 since FY2023.
35	Anlar LLC Top agencies ED (Department of Education)	$331,354	0.5%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
36	Regents of the University of Minnesota Top agencies Army (Department of the Army)	$314,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and not on the FY2025 list; up 21 since FY2023.
37	Trustees of Dartmouth College Top agencies VA (Department of Veterans Affairs)	$298,650	0.4%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
38	Icallidus, Inc. Top agencies Commerce (Department of Commerce)	$294,436	0.4%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; down 12 since FY2023.
39	MDB Inc. Top agencies HHS (Department of Health and Human Services)	$276,680	0.4%	Rank history: #15 in FY2021, #23 in FY2022, #34 in FY2023 and #87 in FY2025; down 5 since FY2023.
40	Linguistic Inc. Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
41	Sown To Grow, Inc. Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: #35 in FY2021, #10 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
42	Lanteris Space LLC Top agencies NASA (National Aeronautics and Space Administration)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Rapstudy Inc. Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Edifii, Inc. Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
45	Zenstudy LLC Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Edify Technologies, Inc. Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: #43 in FY2021, #17 in FY2022, not on the FY2023 list and #13 in FY2025; returned.
47	Immersed Games Inc. Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
48	Makefully LLC Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
49	Storyworld International Corp Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Common Ground Publishing, LLC Top agencies ED (Department of Education)	$250,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
51	Blue Origin, LLC Top agencies NASA (National Aeronautics and Space Administration)	$249,996	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	University of Washington Top agencies NASA (National Aeronautics and Space Administration)	$249,946	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	University of Notre Dame DU Lac Top agencies NASA (National Aeronautics and Space Administration)	$247,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Fedwriters, Inc. Top agencies IMLS (The Institute of Museum and Library Services)	$231,689	0.3%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and not on the FY2025 list; down 35 since FY2023.
55	The Trustees of the University of Pennsylvania Top agencies HHS (Department of Health and Human Services)	$208,550	0.3%	Rank history: not on the FY2021 list, #41 in FY2022, #53 in FY2023 and not on the FY2025 list; down 2 since FY2023.
56	Firefly Aerospace Inc. Top agencies NASA (National Aeronautics and Space Administration)	$185,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Ebsco Information Services, LLC Top agencies Commerce (Department of Commerce)	$176,955	0.2%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2025; new.
58	University of Maine System Top agencies NASA (National Aeronautics and Space Administration)	$175,250	0.2%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
59	American Association for the Advancement of Science Top agencies VA (Department of Veterans Affairs)	$173,450	0.2%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list and not on the FY2025 list; up 47 since FY2023.
60	European Synchrotron Radiation Facility Top agencies NASA (National Aeronautics and Space Administration)	$139,686	0.2%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and not on the FY2025 list; down 4 since FY2023.
61	Prescouter Inc. Top agencies NASA (National Aeronautics and Space Administration)	$133,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Proquest LLC Top agencies Commerce (Department of Commerce)	$131,634	0.2%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
63	Caterpillar Inc. Top agencies NASA (National Aeronautics and Space Administration)	$123,883	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	The Training Connection Inc. Top agencies USAID (US Agency for International Development)	$120,558	0.2%	Rank history: #54 in FY2021, #51 in FY2022, #60 in FY2023 and #80 in FY2025; down 4 since FY2023.
65	W M Symposia, Inc. Top agencies DOE (Department of Energy)	$117,228	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Iowa State University of Science and Technology Top agencies NASA (National Aeronautics and Space Administration)	$101,485	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	American Society for Testing & Materials Top agencies NASA (National Aeronautics and Space Administration)	$96,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies HHS (Department of Health and Human Services)	$92,344	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	University of Arkansas Top agencies DLA (Defense Logistics Agency)	$87,199	0.1%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
70	Kentucky Community and Technical College System Top agencies DOJ (Department of Justice)	$86,542	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Scholastic Corporation Top agencies DODEA (Department of Defense Education Activity)	$78,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
72	Bloomberg L.P. Through Bloomberg Industry Group, Inc. Top agencies DOT (Department of Transportation) Commerce (Department of Commerce)	$72,465	0.1%	Rank history: #79 in FY2021, #54 in FY2022, #64 in FY2023 and not on the FY2025 list; down 8 since FY2023.
73	Case Western Reserve University Top agencies VA (Department of Veterans Affairs)	$70,200	0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
74	Statista Inc. Top agencies Commerce (Department of Commerce)	$65,400	0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
75	University of Virginia Darden School Foundation Top agencies NASA (National Aeronautics and Space Administration)	$65,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Forrester Research, Inc. Top agencies VA (Department of Veterans Affairs)	$63,384	0.1%	Rank history: #76 in FY2021, #73 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
77	University of South Carolina Top agencies VA (Department of Veterans Affairs)	$60,916	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #73 in FY2023 and not on the FY2025 list; down 4 since FY2023.
78	Concurrent Technologies Corp Top agencies NASA (National Aeronautics and Space Administration)	$60,358	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	ANN W Stewart Top agencies DOS (Department of State)	$57,400	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Navajo Technical University Top agencies DOI (Department of the Interior)	$56,992	0.1%	Rank history: not on the FY2021 list, #46 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
81	Southern Methodist University Inc Top agencies Navy (Department of the Navy)	$54,946	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Specialized Training Services Inc. Top agencies DCSA (Defense Counterintelligence and Security Agency)	$53,627	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Kevin Ryan Worldwide Inc. Top agencies HHS (Department of Health and Human Services)	$51,100	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #75 in FY2023 and not on the FY2025 list; down 8 since FY2023.
84	University of Wyoming Top agencies NASA (National Aeronautics and Space Administration)	$47,849	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Berg, Sara A Top agencies Smithsonian (Smithsonian Institution)	$43,680	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Rem Chemicals, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$43,458	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	LMI Consulting, LLC Top agencies NASA (National Aeronautics and Space Administration)	$42,878	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Honeybee Robotics LLC Top agencies NASA (National Aeronautics and Space Administration)	$40,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2025 list; up 2 since FY2023.
89	Al Baher Training Center Top agencies USAID (US Agency for International Development)	$37,279	0.1%	Rank history: not on the FY2021 list, #65 in FY2022, #92 in FY2023 and #89 in FY2025; up 3 since FY2023.
90	Battel Engineering Inc. Top agencies NASA (National Aeronautics and Space Administration)	$36,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2025; new.
91	William S. Hein & Co., Inc. Top agencies Commerce (Department of Commerce)	$35,199	<0.1%	Rank history: #70 in FY2021, #64 in FY2022, #86 in FY2023 and #70 in FY2025; down 5 since FY2023.
92	DH Technologies, Inc. Top agencies Army (Department of the Army)	$34,777	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Ken Consulting Inc. Top agencies USDA (Department of Agriculture)	$32,544	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Arizona State University Top agencies DHS (Department of Homeland Security)	$31,250	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Seafarers Worldwide Career Training LLC Top agencies Commerce (Department of Commerce)	$29,077	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	University System of New Hampshire Top agencies NASA (National Aeronautics and Space Administration)	$27,980	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Bloomberg Finance LP Top agencies Commerce (Department of Commerce)	$26,580	<0.1%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; new.
98	Upstander Project, Inc. Top agencies DOI (Department of the Interior)	$25,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and not on the FY2025 list; down 20 since FY2023.
99	American Public Training LLC Top agencies DHS (Department of Homeland Security)	$23,231	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	University of North Carolina At Chapel Hill Top agencies DOJ (Department of Justice)	$20,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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100 of 124 contractors listed here. See the rest on GovTribe.

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 $72.5 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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

Who were the top 10 PSC AF11 contractors in FY2024?

1. Mathematica Inc. ($11.1M), 2. University of Nebraska ($5.62M), 3. American Institutes for Research In the Behavioral Sciences ($4.91M), 4. ABT Global LLC ($3.96M), 5. Wapsi Valley Archaeology, Inc. ($2.83M), 6. Texas A & M University ($2.71M), 7. Westat, Inc. ($2.51M), 8. O'reilly Media, Inc. ($2.4M), 9. Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center Inc. ($2M), 10. K. Parks Consulting, Inc. ($1.68M).

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