Top 100 Contractors in NAICS 54172: Research and Development in the Social Sciences and Humanities, FY2025

Name: Top 100 Contractors in NAICS 54172: Research and Development in the Social Sciences and Humanities, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 56% of FY2025 NAICS 54172 contract dollars

Contract obligations: $730,584,991 Net of deobligations, by contracts coded NAICS 54172 or a code under it
Contractors: 317 Parent companies with an obligation
Largest contractor: Lockheed Martin Corporation $79.7 million, 8.2% 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	Lockheed Martin Corporation Top agencies MDA (DOD Missile Defense Agency) OSD (Office of the Secretary of Defense)	$79,700,533	8.2%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	Mathematica Inc. Top agencies HHS (Department of Health and Human Services)	$74,714,635	7.7%	Rank history: #3 in FY2021, #2 in FY2022, #3 in FY2023 and #1 in FY2024; down 1 since FY2024.
3	Educational Testing Service Top agencies ED (Department of Education)	$59,125,653	6.1%	Rank history: #10 in FY2021, #10 in FY2022, #8 in FY2023 and #9 in FY2024; up 6 since FY2024.
4	The Mitre Corporation Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) Navy (Department of the Navy)	$58,242,912	6.0%	Rank history: #12 in FY2021, #14 in FY2022, #12 in FY2023 and #12 in FY2024; up 8 since FY2024.
5	University of Maryland, College Park Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) USSOCOM (United States Special Operations Command)	$58,223,730	6.0%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #14 in FY2024; up 9 since FY2024.
6	National Opinion Research Center Top agencies HHS (Department of Health and Human Services) DOL (Department of Labor) DHRA (Defense Human Resources Activity)	$54,055,560	5.6%	Rank history: #7 in FY2021, #8 in FY2022, #4 in FY2023 and #6 in FY2024; unchanged since FY2024.
7	Westat, Inc. 2 awardees, including Insight Policy Research, Inc. Top agencies ED (Department of Education) HHS (Department of Health and Human Services) SSA (Social Security Administration)	$50,436,309	5.2%	Rank history: #6 in FY2021, #4 in FY2022, #5 in FY2023 and #5 in FY2024; down 2 since FY2024.
8	The Rand Corporation Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$46,670,942	4.8%	Rank history: #2 in FY2021, #3 in FY2022, #1 in FY2023 and #3 in FY2024; down 5 since FY2024.
9	Fors Marsh Group LLC Top agencies DHRA (Defense Human Resources Activity) SEC (Securities and Exchange Commission) Army (Department of the Army)	$36,806,520	3.8%	Rank history: #11 in FY2021, #13 in FY2022, #9 in FY2023 and #11 in FY2024; up 2 since FY2024.
10	American Institutes for Research In the Behavioral Sciences Top agencies HHS (Department of Health and Human Services) ED (Department of Education)	$21,530,414	2.2%	Rank history: #5 in FY2021, #7 in FY2022, #7 in FY2023 and #7 in FY2024; down 3 since FY2024.
11	Acumen LLC Top agencies HHS (Department of Health and Human Services)	$16,066,009	1.7%	Rank history: #19 in FY2021, #59 in FY2022, #20 in FY2023 and #16 in FY2024; up 5 since FY2024.
12	Fundacion Inciensa Top agencies HHS (Department of Health and Human Services)	$12,185,986	1.3%	Rank history: #17 in FY2021, #16 in FY2022, #15 in FY2023 and #28 in FY2024; up 16 since FY2024.
13	New South Associates, Inc. Top agencies Army (Department of the Army)	$9,542,932	1.0%	Rank history: #20 in FY2021, #22 in FY2022, #24 in FY2023 and #19 in FY2024; up 6 since FY2024.
14	Deloitte Through Deloitte Consulting LLP Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$9,405,531	1.0%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; down 4 since FY2024.
15	Reli Group Inc. Top agencies HHS (Department of Health and Human Services)	$9,301,172	1.0%	Rank history: not on the FY2021 list, #20 in FY2022, #16 in FY2023 and #17 in FY2024; up 2 since FY2024.
16	UnitedHealth Group Incorporated Through The Lewin Group, Inc. Top agencies HHS (Department of Health and Human Services)	$7,579,614	0.8%	Rank history: #8 in FY2021, #9 in FY2022, #10 in FY2023 and #8 in FY2024; down 8 since FY2024.
17	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies USAF (Department of the Air Force)	$7,211,099	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
18	Peraton Inc. Top agencies DHRA (Defense Human Resources Activity) Army (Department of the Army)	$5,821,291	0.6%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2024; up 34 since FY2024.
19	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies HHS (Department of Health and Human Services)	$5,502,175	0.6%	Rank history: #51 in FY2021, #48 in FY2022, #18 in FY2023 and #20 in FY2024; up 1 since FY2024.
20	ABT Global LLC Top agencies HHS (Department of Health and Human Services)	$5,381,095	0.6%	Rank history: #22 in FY2021, #11 in FY2022, #14 in FY2023 and #13 in FY2024; down 7 since FY2024.
21	Soar 365 Top agencies DLA (Defense Logistics Agency)	$5,168,985	0.5%	Rank history: not on the FY2021 list, #29 in FY2022, #34 in FY2023 and #29 in FY2024; up 8 since FY2024.
22	Trustees of Boston University Top agencies VA (Department of Veterans Affairs)	$4,642,210	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
23	Regents of the University of Michigan Top agencies HHS (Department of Health and Human Services)	$4,552,430	0.5%	Rank history: #23 in FY2021, #31 in FY2022, #30 in FY2023 and #34 in FY2024; up 11 since FY2024.
24	Toxcel LLC Top agencies DOT (Department of Transportation)	$4,551,843	0.5%	Rank history: #37 in FY2021, #42 in FY2022, not on the FY2023 list and #40 in FY2024; up 16 since FY2024.
25	National Academy of Sciences Top agencies SSA (Social Security Administration) DOT (Department of Transportation) OPM (Office of Personnel Management)	$4,530,248	0.5%	Rank history: #30 in FY2021, #33 in FY2022, #17 in FY2023 and #21 in FY2024; down 4 since FY2024.
26	Decision Information Resources, Inc. Top agencies ED (Department of Education)	$4,465,346	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
27	Econometrica, Inc. Top agencies HHS (Department of Health and Human Services)	$4,341,123	0.4%	Rank history: #21 in FY2021, #32 in FY2022, #32 in FY2023 and #22 in FY2024; down 5 since FY2024.
28	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$3,442,384	0.4%	Rank history: #28 in FY2021, #26 in FY2022, #25 in FY2023 and #35 in FY2024; up 7 since FY2024.
29	Telemus Group LLC Top agencies WHS (DOD Washington Headquarters Service) OSD (Office of the Secretary of Defense)	$3,321,203	0.3%	Rank history: #46 in FY2021, #61 in FY2022, #49 in FY2023 and #49 in FY2024; up 20 since FY2024.
30	BW Research Partnership Inc. Top agencies DOE (Department of Energy)	$3,225,080	0.3%	Rank history: #57 in FY2021, #58 in FY2022, #55 in FY2023 and #87 in FY2024; up 57 since FY2024.
31	Pearson PLC Through NCS Pearson Inc. Top agencies ED (Department of Education)	$3,036,238	0.3%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and #15 in FY2024; down 16 since FY2024.
32	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies HHS (Department of Health and Human Services)	$2,988,449	0.3%	Rank history: #15 in FY2021, #21 in FY2022, #23 in FY2023 and #33 in FY2024; up 1 since FY2024.
33	JJR Solutions LLC Top agencies USAF (Department of the Air Force)	$2,717,391	0.3%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #42 in FY2024; up 9 since FY2024.
34	Tetra TECH ES, Inc. Top agencies USAID (US Agency for International Development)	$2,635,202	0.3%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; up 26 since FY2024.
35	Baron Public Affairs LLC Top agencies WHS (DOD Washington Headquarters Service)	$2,525,901	0.3%	Rank history: not on the FY2021 list, #70 in FY2022, #47 in FY2023 and #43 in FY2024; up 8 since FY2024.
36	Wested Top agencies ED (Department of Education)	$2,356,495	0.2%	Rank history: not on the FY2021 list, #30 in FY2022, #27 in FY2023 and #31 in FY2024; down 5 since FY2024.
37	Sri International Top agencies ED (Department of Education)	$2,185,506	0.2%	Rank history: #81 in FY2021, #28 in FY2022, #29 in FY2023 and #30 in FY2024; down 7 since FY2024.
38	Development Services Group, Inc. Top agencies ED (Department of Education)	$2,153,892	0.2%	Rank history: not on the FY2021–FY2024 lists; up 65 since FY2024.
39	Wapsi Valley Archaeology, Inc. Top agencies Army (Department of the Army)	$2,131,155	0.2%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 6 since FY2024.
40	International Data Systems LLC Top agencies DHA (Defense Health Agency)	$2,018,623	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 11 since FY2024.
41	Charmtech Labs LLC Top agencies ED (Department of Education)	$2,000,000	0.2%	Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
42	Statistical Research Inc. Top agencies Navy (Department of the Navy)	$1,960,559	0.2%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2024; up 2 since FY2024.
43	Insignia Health LLC Top agencies HHS (Department of Health and Human Services)	$1,927,288	0.2%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 5 since FY2024.
44	The Ohio State University Top agencies USAF (Department of the Air Force)	$1,871,937	0.2%	Rank history: #14 in FY2021, #34 in FY2022 and not on the FY2023–FY2024 lists; returned.
45	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies Army (Department of the Army)	$1,845,434	0.2%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 6 since FY2024.
46	Anlar LLC Top agencies ED (Department of Education)	$1,768,351	0.2%	Rank history: not on the FY2021–FY2024 lists; up 92 since FY2024.
47	Stratevarious Inc. Top agencies WHS (DOD Washington Headquarters Service)	$1,768,031	0.2%	Rank history: #96 in FY2021, #53 in FY2022, #46 in FY2023 and #47 in FY2024; unchanged since FY2024.
48	Personnel Decisions Research Institutes, LLC Top agencies Army (Department of the Army)	$1,700,740	0.2%	Rank history: not on the FY2021–FY2023 lists and #86 in FY2024; up 38 since FY2024.
49	Louisiana State University Health Sciences Center New Orleans Top agencies HHS (Department of Health and Human Services)	$1,663,466	0.2%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 4 since FY2024.
50	Actuarial Research Corporation Top agencies HHS (Department of Health and Human Services)	$1,598,432	0.2%	Rank history: #34 in FY2021, #35 in FY2022, #35 in FY2023 and #27 in FY2024; down 23 since FY2024.
51	The Manhattan Strategy Group LLC Top agencies ED (Department of Education)	$1,589,042	0.2%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; down 13 since FY2024.
52	Optimal Solutions Group, L.l.c Top agencies ED (Department of Education) HUD (Department of Housing and Urban Development)	$1,572,543	0.2%	Rank history: #40 in FY2021, #40 in FY2022, not on the FY2023 list and #66 in FY2024; up 14 since FY2024.
53	Environmental Research Group LLC Top agencies Army (Department of the Army)	$1,539,159	0.2%	Rank history: not on the FY2021–FY2024 lists; up 64 since FY2024.
54	Chestnut Health Systems Inc. Top agencies DOI (Department of the Interior)	$1,491,737	0.2%	Rank history: not on the FY2021 list, #94 in FY2022, #56 in FY2023 and #46 in FY2024; down 8 since FY2024.
55	Brockington and Associates, Inc. Top agencies Army (Department of the Army)	$1,450,665	0.1%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; down 5 since FY2024.
56	Human Resources Research Organization (Humrro) Top agencies Army (Department of the Army)	$1,388,369	0.1%	Rank history: #42 in FY2021, #57 in FY2022, #44 in FY2023 and not on the FY2024 list; up 69 since FY2024.
57	Southwest Research Institute Top agencies NASA (National Aeronautics and Space Administration)	$1,384,205	0.1%	Rank history: #36 in FY2021, #24 in FY2022 and not on the FY2023–FY2024 lists; returned.
58	Center for Strategic & International Studies Inc. Top agencies WHS (DOD Washington Headquarters Service)	$1,309,843	0.1%	Rank history: #63 in FY2021, not on the FY2022 list, #93 in FY2023 and #68 in FY2024; up 10 since FY2024.
59	Oregon Health & Science University Top agencies VA (Department of Veterans Affairs)	$1,226,071	0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; down 1 since FY2024.
60	Center for Strategic and Budgetary Assessments Top agencies WHS (DOD Washington Headquarters Service)	$1,217,379	0.1%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2024; up 24 since FY2024.
61	Stichting I.e.a. Secretariaat Nederland Top agencies ED (Department of Education)	$1,122,707	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
62	Metamorphix, Inc. Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
63	Linguistic Inc. Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 95 since FY2024.
64	Edifii, Inc. Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 97 since FY2024.
65	The Calsoyas Group, LLC Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
66	Edify Technologies, Inc. Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021 list, #85 in FY2022 and not on the FY2023–FY2024 lists; up 97 since FY2024.
67	Immersed Games Inc. Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 97 since FY2024.
68	Makefully LLC Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 97 since FY2024.
69	Common Ground Publishing, LLC Top agencies ED (Department of Education)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 98 since FY2024.
70	Long Term Strategy Group, LLC Top agencies WHS (DOD Washington Headquarters Service)	$982,721	0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; up 19 since FY2024.
71	Dynamis, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$946,113	0.1%	Rank history: #55 in FY2021, #64 in FY2022, #63 in FY2023 and #56 in FY2024; down 15 since FY2024.
72	Guardian Defense Group, Inc. Top agencies Navy (Department of the Navy)	$934,875	0.1%	Rank history: not on the FY2021 list, #92 in FY2022, #95 in FY2023 and not on the FY2024 list; up 46 since FY2024.
73	JOS Group LLC Top agencies IMLS (The Institute of Museum and Library Services)	$855,290	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and #88 in FY2024; up 15 since FY2024.
74	Atlantic Council of the United States, Inc. (The) Top agencies DTRA (Defense Threat Reduction Agency)	$845,417	0.1%	Rank history: not on the FY2021 list, #90 in FY2022, #51 in FY2023 and #64 in FY2024; down 10 since FY2024.
75	New Editions, Inc. Top agencies ED (Department of Education)	$832,552	0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 57 since FY2024.
76	Core Correctional Solutions, LLC Top agencies CSOSA (Court Services and Offender Supervision Agency)	$819,528	0.1%	Rank history: #79 in FY2021, not on the FY2022 list, #91 in FY2023 and not on the FY2024 list; returned.
77	R G Research Group, Inc. Top agencies ED (Department of Education)	$762,483	0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; down 14 since FY2024.
78	Sanametrix Inc Top agencies ED (Department of Education)	$693,080	0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #37 in FY2024; down 41 since FY2024.
79	Southeastern Archaeological Research Inc. Top agencies Army (Department of the Army)	$681,953	0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; down 24 since FY2024.
80	University of Connecticut Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$623,868	0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 19 since FY2024.
81	Pax Environmental, LLC Top agencies Navy (Department of the Navy)	$603,849	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	The Urban Institute Top agencies Treasury (Department of the Treasury)	$599,939	0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; down 17 since FY2024.
83	Research Institute At Nationwide Children's Hospital Top agencies HHS (Department of Health and Human Services)	$598,687	0.1%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2024; down 24 since FY2024.
84	University of Pittsburgh - of the Commonwealth System of Higher Education Top agencies VA (Department of Veterans Affairs)	$596,976	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	Exovera LLC Top agencies WHS (DOD Washington Headquarters Service)	$594,538	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Gryphon Scientific, LLC Top agencies WHS (DOD Washington Headquarters Service)	$584,673	0.1%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 14 since FY2024.
87	Itnova LLC Top agencies Navy (Department of the Navy)	$548,161	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
88	Epoxtal LLC Top agencies Army (Department of the Army)	$537,684	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	Chickasaw Health Consulting, LLC Top agencies DOT (Department of Transportation)	$498,408	0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #91 in FY2024; up 2 since FY2024.
90	The Rockefeller University Top agencies WHS (DOD Washington Headquarters Service)	$494,865	0.1%	Rank history: not on the FY2021–FY2024 lists; up 31 since FY2024.
91	The National Bureau of Asian Research Top agencies DTRA (Defense Threat Reduction Agency)	$464,120	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 38 since FY2024.
92	The Marathon Initiative Top agencies WHS (DOD Washington Headquarters Service) DTRA (Defense Threat Reduction Agency)	$457,836	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	NEZ Perce Tribe Top agencies Army (Department of the Army)	$430,842	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	R. Christopher Goodwin & Associates, Inc. Top agencies USDA (Department of Agriculture)	$409,408	<0.1%	Rank history: #45 in FY2021, #54 in FY2022, not on the FY2023 list and #98 in FY2024; up 4 since FY2024.
95	Eastern Shawnee Professional Services, LLC Top agencies DOI (Department of the Interior)	$397,606	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
96	The Pennsylvania State University Top agencies USAF (Department of the Air Force)	$396,277	<0.1%	Rank history: #93 in FY2021 and not on the FY2022–FY2024 lists; returned.
97	Erg-Terracon JV, L.L.C. Top agencies Navy (Department of the Navy)	$391,479	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Confederated Tribes of Colville Reservation Top agencies Army (Department of the Army)	$380,909	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 180 since FY2024.
99	Petronerds LLC Top agencies WHS (DOD Washington Headquarters Service)	$372,660	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Connecticut Department of Education Top agencies ED (Department of Education)	$347,777	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 33 since FY2024.

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100 of 317 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 54172

Code	Net obligations	Largest contractor
541720 Research and Development in the Social Sciences and Humanities	$730,584,991	Lockheed Martin Corporation

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 $970 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

Who were the top 10 NAICS 54172 contractors in FY2025?

1. Lockheed Martin Corporation ($79.7M), 2. Mathematica Inc. ($74.7M), 3. Educational Testing Service ($59.1M), 4. The Mitre Corporation ($58.2M), 5. University of Maryland, College Park ($58.2M), 6. National Opinion Research Center ($54.1M), 7. Westat, Inc. ($50.4M), 8. The Rand Corporation ($46.7M), 9. Fors Marsh Group LLC ($36.8M), 10. American Institutes for Research In the Behavioral Sciences ($21.5M).

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