Top 100 Contractors in PSC AS: Transportation R&D Services, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Electric Company Top agencies NASA (National Aeronautics and Space Administration)	$64,982,344	22.8%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	RTX Corporation 2 awardees, including Raytheon Company Top agencies DOT (Department of Transportation)	$31,642,171	11.1%	Rank history: #12 in FY2021, #7 in FY2022, #2 in FY2023 and #2 in FY2024; unchanged since FY2024.
3	Lockheed Martin Corporation 2 awardees, including Lockheed Martin Services, LLC Top agencies DOT (Department of Transportation) DARPA (Defense Advanced Research Projects Agency)	$22,524,399	7.9%	Rank history: #2 in FY2021, #2 in FY2022, #5 in FY2023 and #13 in FY2024; up 10 since FY2024.
4	Noblis, Inc. Top agencies DOT (Department of Transportation)	$18,112,831	6.3%	Rank history: #45 in FY2021, #6 in FY2022, #6 in FY2023 and #3 in FY2024; down 1 since FY2024.
5	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies DOT (Department of Transportation)	$17,905,194	6.3%	Rank history: #5 in FY2021, #4 in FY2022, #8 in FY2023 and #4 in FY2024; down 1 since FY2024.
6	Ensco Inc. Top agencies DOT (Department of Transportation) DHS (Department of Homeland Security)	$13,192,082	4.6%	Rank history: #20 in FY2021, #12 in FY2022, #4 in FY2023 and #6 in FY2024; unchanged since FY2024.
7	Genex Systems, LLC Top agencies DOT (Department of Transportation)	$12,637,044	4.4%	Rank history: #31 in FY2021, #16 in FY2022, #9 in FY2023 and #9 in FY2024; up 2 since FY2024.
8	Pacific Layberthing South, LLC Top agencies DOT (Department of Transportation)	$9,525,548	3.3%	Rank history: not on the FY2021 list, #5 in FY2022, #12 in FY2023 and #10 in FY2024; up 2 since FY2024.
9	Toxcel LLC Top agencies DOT (Department of Transportation)	$5,393,005	1.9%	Rank history: #33 in FY2021, #72 in FY2022, not on the FY2023 list and #22 in FY2024; up 13 since FY2024.
10	Micro-X Inc. Top agencies DHS (Department of Homeland Security)	$4,824,500	1.7%	Rank history: #13 in FY2021, #23 in FY2022, #16 in FY2023 and #62 in FY2024; up 52 since FY2024.
11	Diakon Solutions LLC Top agencies DOT (Department of Transportation)	$4,352,907	1.5%	Rank history: not on the FY2021 list, #56 in FY2022, #13 in FY2023 and #11 in FY2024; unchanged since FY2024.
12	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies DOT (Department of Transportation)	$3,614,268	1.3%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 5 since FY2024.
13	Ati, Inc. Top agencies DOT (Department of Transportation)	$3,082,188	1.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; up 3 since FY2024.
14	Syntek Technologies, Inc. Top agencies DOT (Department of Transportation)	$2,463,132	0.9%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; up 10 since FY2024.
15	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies DOT (Department of Transportation)	$2,369,219	0.8%	Rank history: not on the FY2021 list, #22 in FY2022, #35 in FY2023 and #21 in FY2024; up 6 since FY2024.
16	Vanasse Hangen Brustlin, Inc. Top agencies DOT (Department of Transportation)	$2,303,785	0.8%	Rank history: #74 in FY2021, #24 in FY2022, #29 in FY2023 and #14 in FY2024; down 2 since FY2024.
17	National Academy of Sciences Top agencies DOT (Department of Transportation)	$2,262,500	0.8%	Rank history: #54 in FY2021, not on the FY2022 list, #25 in FY2023 and #20 in FY2024; up 3 since FY2024.
18	Design Interactive, LLC Top agencies DOT (Department of Transportation)	$1,999,441	0.7%	Rank history: #86 in FY2021, #28 in FY2022 and not on the FY2023–FY2024 lists; returned.
19	Hermeus Corp Top agencies USAF (Department of the Air Force)	$1,750,000	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
20	X-Wave Innovations, Inc. Top agencies DOT (Department of Transportation)	$1,706,496	0.6%	Rank history: not on the FY2021–FY2024 lists; up 89 since FY2024.
21	Battelle Memorial Institute Top agencies DOT (Department of Transportation)	$1,631,260	0.6%	Rank history: #44 in FY2021, #14 in FY2022, #17 in FY2023 and #15 in FY2024; down 6 since FY2024.
22	University of Maryland, College Park Top agencies DOT (Department of Transportation)	$1,630,680	0.6%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; up 16 since FY2024.
23	Stantec Inc. Through Stantec Consulting Services Inc. Top agencies DOT (Department of Transportation)	$1,597,110	0.6%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2024 list; returned.
24	Transportation Research Center Inc. Top agencies DOT (Department of Transportation)	$1,525,552	0.5%	Rank history: #6 in FY2021, #11 in FY2022, #7 in FY2023 and not on the FY2024 list; up 79 since FY2024.
25	Innotech Systems LLC Top agencies DOT (Department of Transportation)	$1,499,714	0.5%	Rank history: not on the FY2021–FY2024 lists; up 100 since FY2024.
26	Peraton Inc. Top agencies Army (Department of the Army)	$1,484,621	0.5%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 14 since FY2024.
27	AGR LLC Top agencies DOT (Department of Transportation)	$1,448,869	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
28	Intelligent Transportation Society of America (Its America) Top agencies DOT (Department of Transportation)	$1,315,173	0.5%	Rank history: #34 in FY2021, #52 in FY2022, #39 in FY2023 and #81 in FY2024; up 53 since FY2024.
29	Infrasense, Inc. Top agencies DOT (Department of Transportation)	$1,311,722	0.5%	Rank history: not on the FY2021–FY2024 lists; up 83 since FY2024.
30	Virginia Commonwealth University Through Virginia Polytechnic Institute & State University Top agencies DOT (Department of Transportation)	$1,303,526	0.5%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #8 in FY2024; down 22 since FY2024.
31	Legacy Innovation Inc. Top agencies DOT (Department of Transportation)	$1,249,679	0.4%	Rank history: not on the FY2021–FY2024 lists; up 97 since FY2024.
32	Engineering & Software Consultants, LLC Top agencies DOT (Department of Transportation)	$1,249,331	0.4%	Rank history: #19 in FY2021, #46 in FY2022, #33 in FY2023 and #17 in FY2024; down 15 since FY2024.
33	Applied Research Associates, Inc. Top agencies DOT (Department of Transportation)	$1,207,172	0.4%	Rank history: #50 in FY2021, #45 in FY2022, #59 in FY2023 and not on the FY2024 list; up 94 since FY2024.
34	Texas A&M Transportation Institute Top agencies DOT (Department of Transportation)	$1,159,818	0.4%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 24 since FY2024.
35	The George Mason University Instructional Foundation, Inc. Through George Mason University Top agencies DOT (Department of Transportation)	$1,122,186	0.4%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 11 since FY2024.
36	Path-Tec LLC Top agencies DHA (Defense Health Agency)	$1,115,979	0.4%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; unchanged since FY2024.
37	Saferstreet Solutions LLC Top agencies DOT (Department of Transportation)	$999,992	0.4%	Rank history: not on the FY2021–FY2024 lists; up 69 since FY2024.
38	Pulsar Informatics, Inc. Top agencies DOT (Department of Transportation)	$999,981	0.4%	Rank history: not on the FY2021 list, #35 in FY2022 and not on the FY2023–FY2024 lists; returned.
39	Physical Sciences Inc. Top agencies DOT (Department of Transportation)	$999,431	0.4%	Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
40	Quality Engineering Solutions Inc. Top agencies DOT (Department of Transportation)	$995,392	0.3%	Rank history: not on the FY2021 list, #86 in FY2022 and not on the FY2023–FY2024 lists; returned.
41	Energy Storage Safety Products International LLC Top agencies DOT (Department of Transportation)	$995,080	0.3%	Rank history: not on the FY2021 list, #37 in FY2022 and not on the FY2023–FY2024 lists; returned.
42	2M Transformation Services LLC Top agencies DOT (Department of Transportation)	$994,410	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
43	Regents of the University of Michigan Top agencies DOT (Department of Transportation)	$968,895	0.3%	Rank history: not on the FY2021 list, #15 in FY2022, #28 in FY2023 and #50 in FY2024; up 7 since FY2024.
44	Advanced Asphalt Technologies LLC Top agencies DOT (Department of Transportation)	$854,802	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
45	Dynamic Science, Inc. Top agencies DOT (Department of Transportation)	$771,014	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
46	Crash Research & Analysis, Inc. Top agencies DOT (Department of Transportation)	$765,329	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
47	Redstone Technologies LLC Top agencies DOT (Department of Transportation)	$752,508	0.3%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; up 19 since FY2024.
48	Haas, Inc. Top agencies DOT (Department of Transportation)	$748,172	0.3%	Rank history: not on the FY2021 list, #61 in FY2022 and not on the FY2023–FY2024 lists; returned.
49	The University of Kentucky Research Foundation Top agencies DOT (Department of Transportation)	$614,843	0.2%	Rank history: not on the FY2021–FY2024 lists; up 55 since FY2024.
50	Klaw Industries LLC Top agencies DOT (Department of Transportation)	$600,000	0.2%	Rank history: not on the FY2021–FY2024 lists; up 57 since FY2024.
51	Golder Europe Service Centre SRL 2 awardees, including WSP USA Solutions Inc. Top agencies DOT (Department of Transportation)	$544,308	0.2%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; down 11 since FY2024.
52	Transportation Technology Center, Inc. Top agencies DOT (Department of Transportation)	$531,890	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
53	Wiss, Janney, Elstner Associates, Inc. Top agencies DOT (Department of Transportation)	$500,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #64 in FY2024; up 11 since FY2024.
54	Coherent Technical Services, Inc. Top agencies DOT (Department of Transportation)	$499,868	0.2%	Rank history: not on the FY2021 list, #64 in FY2022 and not on the FY2023–FY2024 lists; returned.
55	SES Group & Associates, LLC Top agencies DOT (Department of Transportation)	$494,921	0.2%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #55 in FY2024; unchanged since FY2024.
56	Integrated Solutions for Systems, Inc. Top agencies DOT (Department of Transportation)	$493,157	0.2%	Rank history: not on the FY2021 list, #65 in FY2022 and not on the FY2023–FY2024 lists; up 68 since FY2024.
57	Voxel Radar GMBH Top agencies DHS (Department of Homeland Security)	$490,875	0.2%	Rank history: #78 in FY2021, #31 in FY2022, not on the FY2023 list and #77 in FY2024; up 20 since FY2024.
58	Weris, Inc. Top agencies DOT (Department of Transportation)	$488,325	0.2%	Rank history: not on the FY2021 list, #67 in FY2022, #70 in FY2023 and not on the FY2024 list; up 117 since FY2024.
59	Rhomberg Sersa USA Inc. Top agencies DOT (Department of Transportation)	$469,192	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
60	Ezdatamd LLC Top agencies DOT (Department of Transportation)	$450,000	0.2%	Rank history: #93 in FY2021 and not on the FY2022–FY2024 lists; returned.
61	Washington Metropolitan Area Transit Authority	$444,519	0.2%	Rank history: not on the FY2021 list, #59 in FY2022, #62 in FY2023 and #74 in FY2024; up 13 since FY2024.
62	Virginia Polytechnic Institute & State University Top agencies DOT (Department of Transportation)	$441,924	0.2%	Rank history: not on the FY2021 list, #13 in FY2022, not on the FY2023 list and #30 in FY2024; down 32 since FY2024.
63	International Electronic Machines Corporation Top agencies DOT (Department of Transportation)	$416,874	0.1%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list and #100 in FY2024; up 37 since FY2024.
64	Protection Engineering Consultants LLC Top agencies DOT (Department of Transportation)	$411,485	0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; up 1 since FY2024.
65	Schatz Publishing Group, LLC Top agencies DOT (Department of Transportation)	$409,862	0.1%	Rank history: not on the FY2021 list, #70 in FY2022, #61 in FY2023 and #63 in FY2024; down 2 since FY2024.
66	Insi Cloud Inc Top agencies HHS (Department of Health and Human Services)	$409,713	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and #88 in FY2024; up 22 since FY2024.
67	Kitware Inc. Top agencies DOT (Department of Transportation)	$406,338	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
68	CDM Federal Programs Corporation Top agencies DOT (Department of Transportation)	$404,997	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
69	University of Missouri System Top agencies DOT (Department of Transportation)	$350,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; up 25 since FY2024.
70	University of South Florida Top agencies DOT (Department of Transportation)	$349,137	0.1%	Rank history: not on the FY2021–FY2024 lists; up 67 since FY2024.
71	Applied Enterprise Management Corporation Top agencies DOT (Department of Transportation)	$321,351	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
72	University of Tennessee Top agencies DOT (Department of Transportation)	$313,840	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
73	Nanosonic Inc. Top agencies DOT (Department of Transportation)	$300,000	0.1%	Rank history: not on the FY2021–FY2024 lists; up 35 since FY2024.
74	Highway Technology Partners LLC Top agencies DOT (Department of Transportation)	$278,881	0.1%	Rank history: #10 in FY2021, #21 in FY2022, #19 in FY2023 and #33 in FY2024; down 41 since FY2024.
75	National Institute of Building Sciences Top agencies DOT (Department of Transportation)	$276,363	0.1%	Rank history: not on the FY2021–FY2024 lists; up 84 since FY2024.
76	University of California, San Diego Top agencies DOT (Department of Transportation)	$244,364	0.1%	Rank history: not on the FY2021–FY2024 lists; up 26 since FY2024.
77	Securboration, Inc. Top agencies USAF (Department of the Air Force)	$228,064	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and #80 in FY2024; up 3 since FY2024.
78	Kansas State University Top agencies DOT (Department of Transportation)	$224,398	0.1%	Rank history: not on the FY2021–FY2024 lists; up 44 since FY2024.
79	Zkxkz LLC Top agencies DOT (Department of Transportation)	$206,499	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
80	Emprise Concepts, LLC Top agencies DOT (Department of Transportation)	$206,468	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
81	Insight Rail LLC Top agencies DOT (Department of Transportation)	$206,461	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	Diamond Age Technology LLC Top agencies DOT (Department of Transportation)	$206,450	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	FTL Labs Corp Top agencies DOT (Department of Transportation)	$206,448	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Tgias LLC Top agencies DOT (Department of Transportation)	$206,426	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	Flexlynqs LLC Top agencies DOT (Department of Transportation)	$206,380	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	RIX Industries Top agencies DOT (Department of Transportation)	$204,573	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Avawatz Co Top agencies DOT (Department of Transportation)	$201,759	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
88	Tranalytics, LLC Top agencies DOT (Department of Transportation)	$200,000	0.1%	Rank history: not on the FY2021 list, #100 in FY2022, #75 in FY2023 and not on the FY2024 list; returned.
89	Jc-Techs Corp. Top agencies DOT (Department of Transportation)	$200,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	Creare LLC Top agencies DOT (Department of Transportation)	$199,990	0.1%	Rank history: #26 in FY2021, #40 in FY2022, not on the FY2023 list and #45 in FY2024; down 45 since FY2024.
91	Kittelson & Associates Inc. Top agencies DOT (Department of Transportation)	$199,954	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
92	Wcec Engineers, Inc. Top agencies DOT (Department of Transportation)	$199,952	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Aiwaysion Inc. Top agencies DOT (Department of Transportation)	$199,912	0.1%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #59 in FY2024; down 34 since FY2024.
94	State of Place Inc. Top agencies DOT (Department of Transportation)	$199,889	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
95	Mosaic Atm, Inc. Top agencies DOT (Department of Transportation)	$199,873	0.1%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and not on the FY2024 list; up 16 since FY2024.
96	Opal Ai Inc. Top agencies DOT (Department of Transportation)	$199,663	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Skylite Group LLC Top agencies DOT (Department of Transportation)	$199,598	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Velo.ai, Inc. Top agencies DOT (Department of Transportation)	$199,531	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	Vanderlande Industries Inc. Top agencies DHS (Department of Homeland Security)	$199,008	0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 60 since FY2024.
100	New Math Data Pubsec LLC Top agencies DOT (Department of Transportation)	$198,207	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

Rankings for the codes under PSC AS

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 $286 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