Top 53 Contractors in PSC U004: Scientific and Management Education, Jul 2025–Jun 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Battelle Memorial Institute Top agencies DTRA (Defense Threat Reduction Agency)	$14,450,000	39.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
2	Carnegie-Mellon University 2 awardees Top agencies Army (Department of the Army)	$3,686,676	10.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
3	Applied Research Associates, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$3,462,044	9.5%	Rank history: #8 in FY2021, #3 in FY2022, #4 in FY2023, #3 in FY2024 and #3 in FY2025; up 1 since Jul 2024–Jun 2025.
4	Areli Inc. Top agencies Army (Department of the Army)	$1,768,327	4.8%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #5 in FY2025; up 3 since Jul 2024–Jun 2025.
5	Parsons Corporation Through Parsons Government Services International Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$1,662,346	4.5%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and not on the FY2025 list; down 4 since Jul 2024–Jun 2025.
6	Linkvisum Consulting Group, Inc. Top agencies DOT (Department of Transportation)	$1,659,746	4.5%	Rank history: #7 in FY2021, #6 in FY2022, #15 in FY2023, #7 in FY2024 and #2 in FY2025; down 1 since Jul 2024–Jun 2025.
7	Oak Ridge Associated Universities, Incorporated Top agencies NRC (Nuclear Regulatory Commission)	$1,600,570	4.4%	Rank history: #10 in FY2021, #7 in FY2022, #11 in FY2023, #5 in FY2024 and #7 in FY2025; up 2 since Jul 2024–Jun 2025.
8	Lab2Market, PBC Top agencies HHS (Department of Health and Human Services)	$1,325,555	3.6%	Rank history: not on the FY2021 list, #15 in FY2022, #12 in FY2023, #10 in FY2024 and #6 in FY2025; up 2 since Jul 2024–Jun 2025.
9	Scrum, Inc. Top agencies Army (Department of the Army)	$900,000	2.5%	Rank history: not on the FY2021 list, #84 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
10	Hyperion Technologies LLC Top agencies Army (Department of the Army)	$693,450	1.9%	Rank history: #34 in FY2021, not on the FY2022 list, #16 in FY2023, #17 in FY2024 and #10 in FY2025; up 3 since Jul 2024–Jun 2025.
11	University of Dayton Top agencies USAF (Department of the Air Force)	$573,973	1.6%	Rank history: not on the FY2021 list, #19 in FY2022, #17 in FY2023, #16 in FY2024 and #9 in FY2025; up 1 since Jul 2024–Jun 2025.
12	Alutiiq Career Ventures LLC Top agencies DOS (Department of State)	$561,644	1.5%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; down 1 since Jul 2024–Jun 2025.
13	Lavender International Non-Destructive Testing Usa, LLC Top agencies Navy (Department of the Navy)	$232,458	0.6%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #12 in FY2025; up 2 since Jul 2024–Jun 2025.
14	Gigxr, Inc. Top agencies VA (Department of Veterans Affairs)	$155,200	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
15	Georgia Institute of Technology Top agencies Navy (Department of the Navy)	$151,000	0.4%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #13 in FY2025; up 1 since Jul 2024–Jun 2025.
16	Ecompex, Inc. Top agencies DHA (Defense Health Agency)	$141,976	0.4%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #16 in FY2025; up 10 since Jul 2024–Jun 2025.
17	Carahsoft Technology Corp Top agencies Army (Department of the Army)	$139,978	0.4%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18	Cornell University Top agencies DOJ (Department of Justice)	$130,280	0.4%	Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #33 in FY2025; up 17 since Jul 2024–Jun 2025.
19	Meteomatics AG Top agencies Commerce (Department of Commerce)	$121,750	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
20	Fidelis Technology Consulting Group, LLC Top agencies Navy (Department of the Navy)	$100,000	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
21	Facility Dynamics Engineering Corporation Top agencies Army (Department of the Army)	$95,209	0.3%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22	American Concrete Institute Top agencies Army (Department of the Army)	$88,947	0.2%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Jul 2024–Jun 2025.
23	Ch2M Hill, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$88,907	0.2%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; up 19 since Jul 2024–Jun 2025.
24	Eaviation & Drone Academy, LLC Top agencies Army (Department of the Army)	$87,500	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	Biomedical Research Alliance of New York LLC Top agencies HHS (Department of Health and Human Services)	$87,253	0.2%	Rank history: #39 in FY2021, #46 in FY2022, #43 in FY2023, #45 in FY2024 and #24 in FY2025; up 13 since Jul 2024–Jun 2025.
26	Ailani Hawaiian Federal LLC Top agencies HHS (Department of Health and Human Services)	$80,750	0.2%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; down 1 since Jul 2024–Jun 2025.
27	President and Fellows of Harvard College Top agencies USAF (Department of the Air Force)	$79,800	0.2%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; up 5 since Jul 2024–Jun 2025.
28	Wright State University Top agencies USAF (Department of the Air Force)	$76,622	0.2%	Rank history: not on the FY2021–FY2023 lists, #42 in FY2024 and #17 in FY2025; up 1 since Jul 2024–Jun 2025.
29	The Washington University Top agencies VA (Department of Veterans Affairs)	$55,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023, #51 in FY2024 and #29 in FY2025; up 15 since Jul 2024–Jun 2025.
30	Amentum Holdings, Inc. Through PAE Government Services, Inc. Top agencies DOJ (Department of Justice)	$50,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
31	State of Rhode Island Through University of Rhode Island Top agencies Smithsonian (Smithsonian Institution)	$49,680	0.1%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #25 in FY2025; up 21 since Jul 2024–Jun 2025.
32	Aquifer Inc. Top agencies USUHS (DOD Uniformed Services University of the Health Sciences)	$45,152	0.1%	Rank history: #60 in FY2021, #70 in FY2022, not on the FY2023 list, #52 in FY2024 and #30 in FY2025; up 13 since Jul 2024–Jun 2025.
33	D-Co, Leaders and Training LLC Top agencies USAF (Department of the Air Force)	$42,915	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34	North Carolina State University Top agencies USDA (Department of Agriculture)	$37,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
35	Sofia Health, LLC Top agencies VA (Department of Veterans Affairs)	$36,000	0.1%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #35 in FY2025; up 19 since Jul 2024–Jun 2025.
36	Improvised Electronics LLC Top agencies DOJ (Department of Justice)	$26,840	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
37	All Hazard Concepts LLC Top agencies DHS (Department of Homeland Security)	$26,552	0.1%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38	Krater Korp LLC Top agencies DOS (Department of State)	$25,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
39	Taiwan Primate Service Co., Ltd. Top agencies DHA (Defense Health Agency)	$23,940	0.1%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Jul 2024–Jun 2025.
40	Aspects and Logistics LLC Top agencies Army (Department of the Army)	$23,500	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
41	Signature Science, LLC Top agencies Army (Department of the Army)	$22,662	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
42	Globe Machine Manufacturing Company Top agencies NASA (National Aeronautics and Space Administration)	$18,301	0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Jul 2024–Jun 2025.
43	American Society of Civil Engineers Top agencies DOT (Department of Transportation)	$16,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44	Ovid Technologies, Inc. Top agencies VA (Department of Veterans Affairs)	$16,483	<0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #43 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45	Brytech Inc. Top agencies VA (Department of Veterans Affairs)	$16,087	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
46	The Miriam Hospital Top agencies VA (Department of Veterans Affairs)	$13,250	<0.1%	Rank history: #94 in FY2021, not on the FY2022–FY2023 lists, #80 in FY2024 and #48 in FY2025; up 18 since Jul 2024–Jun 2025.
47	Alpine Towers International, Inc. Top agencies VA (Department of Veterans Affairs)	$13,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, #89 in FY2024 and #45 in FY2025; up 19 since Jul 2024–Jun 2025.
48	Christensen PHD Andrew Top agencies VA (Department of Veterans Affairs)	$13,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023, #90 in FY2024 and #49 in FY2025; up 25 since Jul 2024–Jun 2025.
49	Graham Advisory Network Inc. Top agencies VA (Department of Veterans Affairs)	$12,942	<0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; up 21 since Jul 2024–Jun 2025.
50	Houston VA Research and Education Foundation, Inc. Top agencies VA (Department of Veterans Affairs)	$12,500	<0.1%	Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and #50 in FY2025; up 24 since Jul 2024–Jun 2025.
51	NDE Professionals, Inc. Top agencies NRC (Nuclear Regulatory Commission)	$9,080	<0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and not on the FY2025 list; down 3 since Jul 2024–Jun 2025.
52	The Knowledge Academy Inc. Top agencies Navy (Department of the Navy)	$5,750	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53	Management Concepts, Inc. Top agencies NRC (Nuclear Regulatory Commission)	$791	<0.1%	Rank history: #28 in FY2021, #32 in FY2022, #30 in FY2023, #21 in FY2024 and #14 in FY2025; down 34 since Jul 2024–Jun 2025.

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 $36.6 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Jul 2024–Jun 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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