Top 100 Contractors in PSC AJ12: General Science and Technology R&D Services; General Science and Technology; Applied Research, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Battelle Savannah River Alliance, LLC Top agencies DOE (Department of Energy)	$302,244,892	18.6%	Rank history: #1 in FY2021, not on the FY2022–FY2023 lists and #1 in FY2024; unchanged since FY2024.
2	Analytic Services Inc. Through Advanced Technology International Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy)	$120,151,652	7.4%	Rank history: not on the FY2021 list, #26 in FY2022, #77 in FY2023 and not on the FY2024 list; returned.
3	The Mitre Corporation Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) Navy (Department of the Navy)	$86,199,147	5.3%	Rank history: #5 in FY2021, #3 in FY2022, #5 in FY2023 and #5 in FY2024; up 2 since FY2024.
4	General Atomics Top agencies DOE (Department of Energy) Navy (Department of the Navy) USAF (Department of the Air Force)	$64,806,464	4.0%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 18 since FY2024.
5	Leidos Holdings, Inc. 4 awardees, including Leidos, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$56,268,607	3.5%	Rank history: #40 in FY2021, #2 in FY2022, #2 in FY2023 and #13 in FY2024; up 8 since FY2024.
6	Sierra Nevada Company, LLC Top agencies Army (Department of the Army)	$55,433,849	3.4%	Rank history: not on the FY2021–FY2024 lists; new.
7	Kbr, Inc. Through Linquest Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$39,262,873	2.4%	Rank history: not on the FY2021–FY2024 lists; new.
8	Qinetiq Inc. Top agencies Army (Department of the Army)	$37,194,857	2.3%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 7 since FY2024.
9	DCS Corporation 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$31,240,174	1.9%	Rank history: #6 in FY2021, #11 in FY2022, #6 in FY2023 and #7 in FY2024; down 2 since FY2024.
10	MI Technical Solutions Inc. Top agencies Navy (Department of the Navy)	$30,809,608	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
11	National Center for Defense Manufacturing and Machining Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense)	$28,316,691	1.7%	Rank history: not on the FY2021 list, #4 in FY2022, #4 in FY2023 and #3 in FY2024; down 8 since FY2024.
12	Innovative Defense Technologies LLC Top agencies Navy (Department of the Navy)	$27,745,007	1.7%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 8 since FY2024.
13	Battelle Memorial Institute Top agencies HHS (Department of Health and Human Services) DARPA (Defense Advanced Research Projects Agency) DHS (Department of Homeland Security)	$26,539,151	1.6%	Rank history: #10 in FY2021, #1 in FY2022, #1 in FY2023 and #2 in FY2024; down 11 since FY2024.
14	Envisioneering Inc. Top agencies Navy (Department of the Navy)	$25,892,127	1.6%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; up 18 since FY2024.
15	Camgian Corporation Top agencies Army (Department of the Army)	$20,625,150	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
16	Transportation Research Center Inc. Top agencies DOT (Department of Transportation)	$19,539,875	1.2%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #9 in FY2024; down 7 since FY2024.
17	Texas A&M Engineering Experiment Station Top agencies Army (Department of the Army)	$19,332,383	1.2%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; up 22 since FY2024.
18	Utah State University Through Utah State University Space Dynamics Laboratory Top agencies Navy (Department of the Navy)	$17,535,076	1.1%	Rank history: not on the FY2021 list, #15 in FY2022, #19 in FY2023 and #79 in FY2024; up 61 since FY2024.
19	Innovative Scientific Solutions Inc. Top agencies USAF (Department of the Air Force)	$17,050,364	1.1%	Rank history: not on the FY2021 list, #24 in FY2022, #17 in FY2023 and #24 in FY2024; up 5 since FY2024.
20	Science Applications International Corporation Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$14,170,330	0.9%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023 and #19 in FY2024; down 1 since FY2024.
21	Technology Service Corp Top agencies Navy (Department of the Navy)	$13,117,731	0.8%	Rank history: #24 in FY2021, #14 in FY2022, #16 in FY2023 and #30 in FY2024; up 9 since FY2024.
22	University of Dayton Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) NASA (National Aeronautics and Space Administration)	$12,496,554	0.8%	Rank history: #42 in FY2021, #43 in FY2022, #14 in FY2023 and #18 in FY2024; down 4 since FY2024.
23	Johns Hopkins University 2 awardees, including The Johns Hopkins University Applied Physics Laboratory LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) USAF (Department of the Air Force)	$11,738,994	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
24	Amentum Holdings, Inc. 2 awardees, including Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$11,333,820	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
25	Next Defense Solutions, LLC Top agencies Army (Department of the Army)	$10,736,441	0.7%	Rank history: #8 in FY2021, #10 in FY2022, #23 in FY2023 and #16 in FY2024; down 9 since FY2024.
26	Southwest Research Institute Top agencies USAF (Department of the Air Force) Treasury (Department of the Treasury) Navy (Department of the Navy)	$10,664,448	0.7%	Rank history: #4 in FY2021, #6 in FY2022, #8 in FY2023 and #8 in FY2024; down 18 since FY2024.
27	Nextgen Federal Systems LLC Top agencies USAF (Department of the Air Force)	$10,266,991	0.6%	Rank history: not on the FY2021 list, #29 in FY2022, #44 in FY2023 and #63 in FY2024; up 36 since FY2024.
28	General Dynamics Corporation 3 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies Army (Department of the Army) Commerce (Department of Commerce)	$9,244,067	0.6%	Rank history: #36 in FY2021, #45 in FY2022 and not on the FY2023–FY2024 lists; up 107 since FY2024.
29	UL LLC Through Underwriters Laboratories Inc. Top agencies DHS (Department of Homeland Security)	$9,153,497	0.6%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #36 in FY2024; up 7 since FY2024.
30	Ukpeagvik Inupiat Corporation Through Bowhead Global Systems and Technology, LLC Top agencies Army (Department of the Army)	$9,056,760	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
31	Rhombus Power Inc. Top agencies USAF (Department of the Air Force)	$9,002,500	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
32	Applied Research Associates, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$8,920,578	0.6%	Rank history: #75 in FY2021, #55 in FY2022, #25 in FY2023 and #35 in FY2024; up 3 since FY2024.
33	Cycuity, Inc. Top agencies USAF (Department of the Air Force)	$8,832,041	0.5%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and #53 in FY2024; up 20 since FY2024.
34	Crown Innovations, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$8,393,142	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
35	National Security Technology Accelerator Inc. Top agencies WHS (DOD Washington Headquarters Service)	$8,352,033	0.5%	Rank history: not on the FY2021 list, #32 in FY2022, not on the FY2023 list and #21 in FY2024; down 14 since FY2024.
36	University of Southern California Top agencies Army (Department of the Army) DTRA (Defense Threat Reduction Agency) Navy (Department of the Navy)	$8,323,202	0.5%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2024 list; up 401 since FY2024.
37	Research Innovations Incorporated Top agencies Army (Department of the Army)	$8,284,636	0.5%	Rank history: not on the FY2021 list, #35 in FY2022, not on the FY2023 list and #51 in FY2024; up 14 since FY2024.
38	Precise Systems, Inc. Through Excet, LLC Top agencies Navy (Department of the Navy)	$7,777,294	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
39	Aptima Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$7,577,416	0.5%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; down 6 since FY2024.
40	Peraton Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$7,221,469	0.4%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2024; up 12 since FY2024.
41	BAE Systems PLC Through BAE Systems Space & Mission Systems Inc. Top agencies Army (Department of the Army)	$7,123,454	0.4%	Rank history: not on the FY2021 list, #62 in FY2022 and not on the FY2023–FY2024 lists; up 262 since FY2024.
42	University of Texas System 3 awardees, including University of Texas At Austin and University of Texas At Arlington Top agencies Army (Department of the Army)	$7,092,730	0.4%	Rank history: #96 in FY2021 and not on the FY2022–FY2024 lists; returned.
43	Research Triangle Institute Top agencies HHS (Department of Health and Human Services) EPA (Environmental Protection Agency)	$7,075,207	0.4%	Rank history: #26 in FY2021, #39 in FY2022, #48 in FY2023 and #59 in FY2024; up 16 since FY2024.
44	IT Mentor Group Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$6,489,745	0.4%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 53 since FY2024.
45	Fedwriters, Inc. Top agencies Commerce (Department of Commerce)	$6,428,523	0.4%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; up 4 since FY2024.
46	Aerovironment, Inc. 2 awardees, including Bluehalo, LLC and Bluehalo Labs, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$6,313,900	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
47	Integrated Solutions for Systems, Inc. Top agencies Army (Department of the Army)	$6,215,769	0.4%	Rank history: not on the FY2021 list, #12 in FY2022, #22 in FY2023 and #26 in FY2024; down 21 since FY2024.
48	Windborne Systems Inc. Top agencies USAF (Department of the Air Force)	$5,999,995	0.4%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024 list; up 258 since FY2024.
49	KBR Wyle Services LLC Top agencies Navy (Department of the Navy)	$5,945,961	0.4%	Rank history: not on the FY2021–FY2024 lists; up 87 since FY2024.
50	Peraton Labs Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$5,582,404	0.3%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 33 since FY2024.
51	University of Maine System Top agencies Army (Department of the Army)	$5,340,000	0.3%	Rank history: #15 in FY2021, not on the FY2022 list, #35 in FY2023 and not on the FY2024 list; returned.
52	JJR Solutions LLC Top agencies Army (Department of the Army)	$5,009,539	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
53	PC Krause & Associates Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$4,918,310	0.3%	Rank history: not on the FY2021 list, #82 in FY2022, #47 in FY2023 and #54 in FY2024; up 1 since FY2024.
54	Digital Infuzion, LLC Top agencies HHS (Department of Health and Human Services)	$4,894,967	0.3%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; up 2 since FY2024.
55	The Pennsylvania State University Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy) Army (Department of the Army)	$4,878,651	0.3%	Rank history: #76 in FY2021, #56 in FY2022, not on the FY2023 list and #67 in FY2024; up 12 since FY2024.
56	Signature Science, LLC Top agencies DHS (Department of Homeland Security)	$4,811,693	0.3%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; up 8 since FY2024.
57	Chickasaw Nation 2 awardees, including Corvid Technologies, LLC and Chickasaw Aerospace, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$4,730,896	0.3%	Rank history: not on the FY2021–FY2024 lists; up 400 since FY2024.
58	Rgbsi Aerospace & Defense LLC Top agencies DLA (Defense Logistics Agency)	$4,719,867	0.3%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; up 11 since FY2024.
59	Ametrine Inc. Top agencies Navy (Department of the Navy)	$4,284,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
60	Loukus Technologies, Inc. Top agencies Army (Department of the Army)	$4,000,000	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
61	Dynamic Aviation Group, Inc. Top agencies Army (Department of the Army)	$3,996,105	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
62	Cherokee Nation 2 awardees, including Cherokee Nation Operational Solutions, L.L.C. and Cherokee Nation Strategic Programs, L.L.C. Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$3,917,492	0.2%	Rank history: #67 in FY2021 and not on the FY2022–FY2024 lists; returned.
63	Analygence Inc. Through Tharros Defense, Inc. Top agencies Commerce (Department of Commerce)	$3,664,090	0.2%	Rank history: not on the FY2021–FY2024 lists; up 47 since FY2024.
64	Sev1Tech, LLC Top agencies Navy (Department of the Navy)	$3,651,783	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
65	Sagewind Capital LLC 2 awardees, including Dignitas Technologies, LLC and Cole Engineering Services, Inc. Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense)	$3,437,223	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
66	University of North Carolina At Chapel Hill Top agencies HHS (Department of Health and Human Services)	$3,356,058	0.2%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2024; down 22 since FY2024.
67	Autonomic Integra LLC Top agencies NASA (National Aeronautics and Space Administration)	$3,352,963	0.2%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and #66 in FY2024; down 1 since FY2024.
68	Electrosoft Services Inc. Top agencies Commerce (Department of Commerce)	$3,143,645	0.2%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 20 since FY2024.
69	Aether Argus Inc. Top agencies HHS (Department of Health and Human Services) DARPA (Defense Advanced Research Projects Agency)	$3,121,871	0.2%	Rank history: not on the FY2021–FY2024 lists; up 171 since FY2024.
70	Sciome LLC Top agencies HHS (Department of Health and Human Services)	$3,103,351	0.2%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 11 since FY2024.
71	Ansol Inc. Top agencies Navy (Department of the Navy)	$2,793,356	0.2%	Rank history: #73 in FY2021, #75 in FY2022, #99 in FY2023 and #77 in FY2024; up 6 since FY2024.
72	Oceaneering International Inc. Top agencies Navy (Department of the Navy)	$2,717,250	0.2%	Rank history: not on the FY2021–FY2024 lists; up 39 since FY2024.
73	University of California, LOS Angeles Top agencies DOT (Department of Transportation) Army (Department of the Army)	$2,699,483	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
74	The University of Central Florida Board of Trustees Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,587,980	0.2%	Rank history: not on the FY2021–FY2024 lists; up 72 since FY2024.
75	Syntek Technologies, Inc. Top agencies Navy (Department of the Navy)	$2,573,418	0.2%	Rank history: not on the FY2021–FY2024 lists; up 391 since FY2024.
76	Teledyne Flir Unmanned Ground Systems Inc 3 awardees, including Teledyne Flir Defense, LLC Top agencies DHS (Department of Homeland Security)	$2,477,936	0.2%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #71 in FY2024; down 5 since FY2024.
77	The Leland Stanford Junior University Top agencies HHS (Department of Health and Human Services)	$2,424,354	0.1%	Rank history: #13 in FY2021 and not on the FY2022–FY2024 lists; returned.
78	National Academy of Sciences Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$2,349,039	0.1%	Rank history: #38 in FY2021, #46 in FY2022, #38 in FY2023 and #62 in FY2024; down 16 since FY2024.
79	Dynamic Animation Systems Inc. Top agencies Army (Department of the Army)	$2,326,174	0.1%	Rank history: not on the FY2021–FY2024 lists; up 150 since FY2024.
80	Cyberdna Security LLC Top agencies Army (Department of the Army)	$2,293,124	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
81	Sicpa Securink Corp. 2 awardees, including STA Technologies Inc. Top agencies Treasury (Department of the Treasury)	$2,283,993	0.1%	Rank history: not on the FY2021–FY2024 lists; up 166 since FY2024.
82	Applied Systems Engineering Incorporated Top agencies Army (Department of the Army)	$2,264,269	0.1%	Rank history: not on the FY2021–FY2024 lists; up 182 since FY2024.
83	Arctos Technology Solutions, LLC Top agencies USAF (Department of the Air Force)	$2,195,505	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	The University of Mississippi Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$2,165,205	0.1%	Rank history: #47 in FY2021, #23 in FY2022, #37 in FY2023 and #50 in FY2024; down 34 since FY2024.
85	Newton LLC Top agencies Army (Department of the Army)	$2,137,552	0.1%	Rank history: not on the FY2021–FY2024 lists; up 153 since FY2024.
86	Sri International Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,127,773	0.1%	Rank history: not on the FY2021–FY2024 lists; up 76 since FY2024.
87	Cyberesi Consulting Group Inc. Top agencies Commerce (Department of Commerce)	$1,975,559	0.1%	Rank history: not on the FY2021–FY2024 lists; up 187 since FY2024.
88	Grammatech Inc. Top agencies DARPA (Defense Advanced Research Projects Agency)	$1,944,785	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	University of Illinois 2 awardees Top agencies Army (Department of the Army)	$1,944,405	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	BWX Technologies, Inc. Through Bwxt Advanced Technologies LLC Top agencies Navy (Department of the Navy)	$1,923,726	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Iotai Inc. Top agencies Army (Department of the Army)	$1,899,929	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
92	Gaardtech USA Ltd. Liability Co. Top agencies Army (Department of the Army)	$1,897,729	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Overland Ai Inc. Top agencies Army (Department of the Army)	$1,897,683	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	North Dakota University System Through University of North Dakota Top agencies Army (Department of the Army)	$1,875,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 40 since FY2024.
95	Nirsense, Inc. Top agencies DARPA (Defense Advanced Research Projects Agency)	$1,820,848	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
96	Alveo Technologies Inc. Top agencies HHS (Department of Health and Human Services)	$1,792,125	0.1%	Rank history: not on the FY2021–FY2023 lists and #75 in FY2024; down 21 since FY2024.
97	A2 Labs, LLC Top agencies DARPA (Defense Advanced Research Projects Agency)	$1,787,594	0.1%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2024; down 27 since FY2024.
98	Boundless Science Inc. Top agencies DARPA (Defense Advanced Research Projects Agency)	$1,752,157	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	Oregon State University Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$1,690,598	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	University of Alaska Systems Through University of Alaska Fairbanks Top agencies Army (Department of the Army)	$1,599,360	0.1%	Rank history: #22 in FY2021, not on the FY2022 list, #49 in FY2023 and #28 in FY2024; down 72 since FY2024.

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 $1.62 billion 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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