Top 100 Contractors in PSC AF: Education, Training, Employment, and Social Services R&D Services, FY2023

Name: Top 100 Contractors in PSC AF: Education, Training, Employment, and Social Services R&D Services, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 51% of FY2023 PSC AF contract dollars

Contract obligations: $136,098,184 Net of deobligations, by contracts coded PSC AF or a code under it
Contractors: 212 Parent companies with an obligation
Largest contractor: Trident Technical Solutions, LLC $10.4 million, 7.6% 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	Trident Technical Solutions, LLC Top agencies Commerce (Department of Commerce)	$10,435,426	7.6%	Rank history: not on the FY2021 list, #8 in FY2022, #1 in FY2024 and #2 in FY2025; up 7 since FY2022.
2	The Center for Employment Security Education & Research Inc. Top agencies DOL (Department of Labor)	$9,000,000	6.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
3	Cape Henry Associates Inc Top agencies Navy (Department of the Navy)	$8,991,684	6.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
4	Tetra Tech, Inc. Top agencies USAID (US Agency for International Development)	$7,366,743	5.3%	Rank history: not on the FY2021 list, #12 in FY2022, #22 in FY2024 and #38 in FY2025; up 8 since FY2022.
5	American Institutes for Research In the Behavioral Sciences Top agencies ED (Department of Education)	$6,670,308	4.8%	Rank history: #1 in FY2021, #1 in FY2022, #5 in FY2024 and not on the FY2025 list; down 4 since FY2022.
6	Riverside Research Institute Through Applied Research Solutions, Inc. Top agencies USAF (Department of the Air Force)	$6,289,342	4.6%	Rank history: not on the FY2021 list, #5 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
7	Family Health International Top agencies USAID (US Agency for International Development)	$6,000,484	4.3%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #1 in FY2025; new.
8	University of Nebraska Top agencies DHS (Department of Homeland Security)	$5,420,823	3.9%	Rank history: #10 in FY2021, #4 in FY2022, #4 in FY2024 and #5 in FY2025; down 4 since FY2022.
9	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$4,907,623	3.6%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2024 and not on the FY2025 list; new.
10	University of Rochester Top agencies USAF (Department of the Air Force)	$4,817,000	3.5%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #72 in FY2025; new.
11	Winrock International Institute for Agricultural Development Top agencies USAID (US Agency for International Development)	$3,701,895	2.7%	Rank history: #5 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
12	Startup Community Inc. Top agencies USAF (Department of the Air Force)	$2,444,025	1.8%	Rank history: #24 in FY2021, #10 in FY2022, #37 in FY2024 and #7 in FY2025; down 2 since FY2022.
13	O'reilly Media, Inc. Top agencies DODEA (Department of Defense Education Activity)	$2,333,750	1.7%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2024 and #10 in FY2025; new.
14	Mathematica Inc 2 awardees Top agencies ED (Department of Education) IMLS (The Institute of Museum and Library Services)	$2,317,461	1.7%	Rank history: #17 in FY2021, #7 in FY2022, #2 in FY2024 and not on the FY2025 list; down 7 since FY2022.
15	K. Parks Consulting, Inc. Top agencies USDA (Department of Agriculture)	$1,938,659	1.4%	Rank history: #19 in FY2021, #9 in FY2022, #19 in FY2024 and not on the FY2025 list; down 6 since FY2022.
16	Activate Research Inc. Top agencies ED (Department of Education)	$1,880,586	1.4%	Rank history: #42 in FY2021, #20 in FY2022, #25 in FY2024 and not on the FY2025 list; up 4 since FY2022.
17	Dunlap and Associates, Inc. Top agencies DOT (Department of Transportation)	$1,830,110	1.3%	Rank history: #23 in FY2021, #22 in FY2022, #10 in FY2024 and #76 in FY2025; up 5 since FY2022.
18	ABT Global LLC Top agencies ED (Department of Education) CFPB (Consumer Financial Protection Bureau)	$1,759,832	1.3%	Rank history: #7 in FY2021, not on the FY2022 list, #8 in FY2024 and not on the FY2025 list; returned.
19	Toxcel LLC Top agencies DOT (Department of Transportation)	$1,742,935	1.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	Civility Management Solutions LLC Top agencies USAID (US Agency for International Development)	$1,613,030	1.2%	Rank history: not on the FY2021 list, #42 in FY2022, #24 in FY2024 and not on the FY2025 list; up 22 since FY2022.
21	Holos Inc Top agencies USAF (Department of the Air Force)	$1,560,000	1.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	Fedwriters, Inc. Top agencies IMLS (The Institute of Museum and Library Services) Commerce (Department of Commerce)	$1,556,154	1.1%	Rank history: not on the FY2021 list, #56 in FY2022, #82 in FY2024 and not on the FY2025 list; up 34 since FY2022.
23	HTX Labs Inc Top agencies USAF (Department of the Air Force)	$1,468,704	1.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	It Cadre LLC Top agencies USAF (Department of the Air Force)	$1,225,400	0.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	University of Southern California Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,205,714	0.9%	Rank history: #30 in FY2021, #43 in FY2022, #21 in FY2024 and not on the FY2025 list; up 18 since FY2022.
26	Georgia TECH Research Corp Top agencies DOT (Department of Transportation)	$1,071,403	0.8%	Rank history: #44 in FY2021, #34 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
27	Querium Corporation Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	Charmtech Labs LLC Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: #55 in FY2021, #24 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
29	Gaiaxus LLC Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #64 in FY2022, not on the FY2024 list and #51 in FY2025; up 35 since FY2022.
30	Sirius Thinking, Ltd Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #65 in FY2022, not on the FY2024 list and #55 in FY2025; up 35 since FY2022.
31	Smart Girls HQ LLC Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #67 in FY2022 and not on the FY2024–FY2025 lists; up 36 since FY2022.
32	Mndtrst Inc. Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #69 in FY2022 and not on the FY2024–FY2025 lists; up 37 since FY2022.
33	2Sigma School Inc. Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #72 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
34	Indelible Learning Inc. Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #73 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
35	Scrible, Inc. Top agencies ED (Department of Education)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #74 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
36	Insight Policy Research Inc Top agencies USDA (Department of Agriculture) ED (Department of Education)	$972,368	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	Alexton Incorporated Top agencies NASA (National Aeronautics and Space Administration)	$835,849	0.6%	Rank history: #39 in FY2021, #39 in FY2022, #43 in FY2024 and not on the FY2025 list; up 2 since FY2022.
38	Wapsi Valley Archaeology Inc. 2 awardees Top agencies Army (Department of the Army)	$804,441	0.6%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2024 and #11 in FY2025; new.
39	DCI Consulting Group Inc. Top agencies DHS (Department of Homeland Security)	$790,614	0.6%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2024 and not on the FY2025 list; new.
40	Preusser Research Group, Inc. Top agencies DOT (Department of Transportation)	$703,261	0.5%	Rank history: #41 in FY2021, #83 in FY2022, #51 in FY2024 and not on the FY2025 list; up 43 since FY2022.
41	JOS Group LLC Top agencies IMLS (The Institute of Museum and Library Services)	$694,598	0.5%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2024 and #29 in FY2025; new.
42	Shield Ai Inc. Top agencies USAF (Department of the Air Force)	$691,140	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	New Jersey Institute of Technology Top agencies Army (Department of the Army) HHS (Department of Health and Human Services)	$659,188	0.5%	Rank history: #20 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
44	Federal Management Partners, LLC Top agencies HHS (Department of Health and Human Services)	$639,360	0.5%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2024 and #77 in FY2025; new.
45	Optimal Solutions Group, L.l.c Top agencies ED (Department of Education)	$621,101	0.5%	Rank history: #15 in FY2021, #6 in FY2022, #44 in FY2024 and #16 in FY2025; down 39 since FY2022.
46	Competing Values LLC Top agencies USAF (Department of the Air Force)	$600,000	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
47	Massachusetts Institute of Technology Top agencies Navy (Department of the Navy)	$595,000	0.4%	Rank history: #46 in FY2021, #46 in FY2022, #42 in FY2024 and #28 in FY2025; down 1 since FY2022.
48	Snapit Solutions LLC Top agencies Commerce (Department of Commerce)	$565,453	0.4%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2024 and not on the FY2025 list; new.
49	New York University Top agencies NSF (National Science Foundation)	$528,743	0.4%	Rank history: not on the FY2021 list, #40 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
50	LMI Consulting, LLC Top agencies OSD (Office of the Secretary of Defense)	$528,019	0.4%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2024 and not on the FY2025 list; new.
51	The Urban Institute Top agencies NSF (National Science Foundation) Commerce (Department of Commerce)	$527,000	0.4%	Rank history: #51 in FY2021, #48 in FY2022, #55 in FY2024 and not on the FY2025 list; down 3 since FY2022.
52	Icallidus, Inc. Top agencies Commerce (Department of Commerce)	$518,095	0.4%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2024 and not on the FY2025 list; new.
53	Research Triangle Institute Top agencies ED (Department of Education)	$508,434	0.4%	Rank history: #2 in FY2021, #55 in FY2022, #20 in FY2024 and #9 in FY2025; up 2 since FY2022.
54	The Ohio State University 2 awardees Top agencies VA (Department of Veterans Affairs)	$503,721	0.4%	Rank history: not on the FY2021 list, #50 in FY2022, #45 in FY2024 and #6 in FY2025; down 4 since FY2022.
55	Champlain College Incorporated Top agencies DHS (Department of Homeland Security)	$491,687	0.4%	Rank history: not on the FY2021 list, #51 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
56	The Texas A&M University System 3 awardees, including Texas A & M University and Texas A&M Univ Cyclotron Ins Top agencies DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration)	$464,952	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	SP Technologies, LLC Top agencies USDA (Department of Agriculture)	$463,918	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	ICF International, Inc. Through ICF Incorporated, L.L.C. Top agencies CFPB (Consumer Financial Protection Bureau)	$445,672	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
59	Collaborative Community On Ophthalmic Imaging Foundation Top agencies HHS (Department of Health and Human Services)	$441,597	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	Personality Matters, Inc. Top agencies DOT (Department of Transportation)	$435,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2024 and not on the FY2025 list; new.
61	SCB Management Solutions Inc. Top agencies DOT (Department of Transportation)	$428,357	0.3%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2024 and not on the FY2025 list; new.
62	MDB Inc. Top agencies HHS (Department of Health and Human Services)	$395,386	0.3%	Rank history: #29 in FY2021, #49 in FY2022, #67 in FY2024 and not on the FY2025 list; down 13 since FY2022.
63	University of Texas System 2 awardees, including The University of Texas At San Antonio Top agencies DHS (Department of Homeland Security)	$345,060	0.3%	Rank history: not on the FY2021 list, #54 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
64	Trustees of Dartmouth College Top agencies VA (Department of Veterans Affairs)	$298,651	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
65	University of Notre Dame DU Lac Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$276,299	0.2%	Rank history: not on the FY2021 list, #79 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
66	University System of Maryland Through University of Maryland, College Park Top agencies DOT (Department of Transportation)	$272,968	0.2%	Rank history: #27 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; down 22 since FY2022.
67	The Economist Newspaper Group Incorporated Through The Economist Intelligence Unit, NA, Incorporated Top agencies Commerce (Department of Commerce)	$272,693	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
68	Hyperion Technologies LLC Top agencies NASA (National Aeronautics and Space Administration)	$272,500	0.2%	Rank history: #80 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
69	Rector & Visitors of the University of Virginia Top agencies NASA (National Aeronautics and Space Administration) NSF (National Science Foundation)	$271,767	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 56 since FY2022.
70	Financial Times Group Limited Through Financial Times Limited(The) Top agencies Commerce (Department of Commerce)	$263,084	0.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2024 and #40 in FY2025; new.
71	Innocent Technologies LLC Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
72	Literably, Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
73	Alterea, Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2024 and not on the FY2025 list; new.
74	Inletech LLC Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and not on the FY2025 list; new.
75	Vizmoo LLC Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
76	Sciquiry, Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
77	Kinoo Inc. Through Kibeam Learning, Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and not on the FY2025 list; new.
78	Chibitronics Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2024 and not on the FY2025 list; new.
79	OKO Labs, Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2024 and not on the FY2025 list; new.
80	Playspaces Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Chromosphere Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	Apprendis LLC Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
83	Infinid Learning Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2024 and not on the FY2025 list; new.
84	Dfusion Inc. Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2024 and not on the FY2025 list; new.
85	Liminal Esports LLC Top agencies ED (Department of Education)	$250,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2024 and not on the FY2025 list; new.
86	Katmai Resource Management LLC Top agencies Navy (Department of the Navy)	$227,615	0.2%	Rank history: not on the FY2021 list, #3 in FY2022 and not on the FY2024–FY2025 lists; down 83 since FY2022.
87	Policing Equity Top agencies DOT (Department of Transportation)	$224,376	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
88	Gartner, Inc. Top agencies Commerce (Department of Commerce) Smithsonian (Smithsonian Institution)	$208,193	0.2%	Rank history: #94 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 16 since FY2022.
89	The Trustees of the University of Pennsylvania Top agencies HHS (Department of Health and Human Services)	$202,476	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, #85 in FY2024 and not on the FY2025 list; down 9 since FY2022.
90	DUN & Bradstreet Inc. Top agencies Commerce (Department of Commerce)	$191,242	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
91	Brown University Top agencies VA (Department of Veterans Affairs)	$191,034	0.1%	Rank history: not on the FY2021 list, #82 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
92	Pacific Research & Evaluation LLC Top agencies NASA (National Aeronautics and Space Administration)	$183,337	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
93	University of North Carolina at Chapel Hill Top agencies HHS (Department of Health and Human Services)	$172,053	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Education Development Center, Inc. Top agencies VA (Department of Veterans Affairs)	$150,349	0.1%	Rank history: #63 in FY2021, #77 in FY2022, #94 in FY2024 and #75 in FY2025; down 17 since FY2022.
95	University of South Carolina Top agencies VA (Department of Veterans Affairs)	$140,800	0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #97 in FY2024 and not on the FY2025 list; down 9 since FY2022.
96	Duro Health LLC Top agencies USAF (Department of the Air Force)	$136,000	0.1%	Rank history: #77 in FY2021, #84 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
97	European Synchrotron Radiation Facility Top agencies NASA (National Aeronautics and Space Administration)	$121,130	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2024 and not on the FY2025 list; new.
98	Regents of the University of Minnesota Top agencies Army (Department of the Army)	$120,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2024 and not on the FY2025 list; new.
99	The Research Foundation for the State University of New York Top agencies NASA (National Aeronautics and Space Administration)	$120,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	Symmetry Resources, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$116,120	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

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100 of 212 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC AF

Code	Net obligations	Largest contractor
AF11 Education, Training, Employment, & Social Services R&D Services; Education Services R&D; Basic Research	$61,309,284	Tetra Tech, Inc.
AF12 Education, Training, Employment, & Social Services R&D Services; Education Services R&D; Applied Research	$10,579,083	Riverside Research Institute

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 $138 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

Who were the top 10 PSC AF contractors in FY2023?

1. Trident Technical Solutions, LLC ($10.4M), 2. The Center for Employment Security Education & Research Inc. ($9M), 3. Cape Henry Associates Inc ($8.99M), 4. Tetra Tech, Inc. ($7.37M), 5. American Institutes for Research In the Behavioral Sciences ($6.67M), 6. Riverside Research Institute ($6.29M), 7. Family Health International ($6M), 8. University of Nebraska ($5.42M), 9. Chemonics International, Inc. ($4.91M), 10. University of Rochester ($4.82M).

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