Top 86 National Transportation Safety Board Contractors, FY2025

Name: Top 86 National Transportation Safety Board Contractors, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

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

The top 10 won 79% of FY2025 National Transportation Safety Board contract dollars

Contract obligations: $26,427,447 Net of deobligations, by the National Transportation Safety Board and its offices
Contractors: 86 Parent companies with an obligation
Largest contractor: Deloitte $12.1 million, 45.2% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 86 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Deloitte Through Deloitte Consulting LLP Top NAICS codes 541512 Computer Systems Design Services	$12,072,480	45.2%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Yudrio Inc Top NAICS codes 541511 Custom Computer Programming Services	$2,237,196	8.4%	Rank history: not on the FY2021–FY2024 lists; new.
3	Dell Technologies Inc. Through Dell Federal Systems L.P Top NAICS codes 511210 Software Publishers	$1,805,911	6.8%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; unchanged since FY2024.
4	Science Applications International Corporation Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,567,913	5.9%	Rank history: not on the FY2021–FY2024 lists; new.
5	Nucorevision Inc Top NAICS codes 541511 Custom Computer Programming Services	$797,387	3.0%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 1 since FY2024.
6	Carahsoft Technology Corp Top NAICS codes 511210 Software Publishers 513210 Software Publishers 334111 Electronic Computer Manufacturing	$639,888	2.4%	Rank history: #17 in FY2021, #23 in FY2022, #28 in FY2023 and #5 in FY2024; down 1 since FY2024.
7	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top NAICS codes 541511 Custom Computer Programming Services	$618,892	2.3%	Rank history: #2 in FY2021, #7 in FY2022, #6 in FY2023 and #9 in FY2024; up 2 since FY2024.
8	Sectek, Inc. Top NAICS codes 561612 Security Guards and Patrol Services	$534,912	2.0%	Rank history: #8 in FY2021, #5 in FY2022, #8 in FY2023 and #7 in FY2024; down 1 since FY2024.
9	Stonelex C LLC Top NAICS codes 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)	$511,420	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
10	Parker Tide LLC Top NAICS codes 611430 Professional and Management Development Training	$452,234	1.7%	Rank history: not on the FY2021–FY2024 lists; new.
11	Standard-Blazar, LLC Top NAICS codes 541519 Other Computer Related Services	$302,810	1.1%	Rank history: not on the FY2021 list, #14 in FY2022, #19 in FY2023 and #8 in FY2024; down 3 since FY2024.
12	Netsync Network Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$269,049	1.0%	Rank history: #29 in FY2021, #12 in FY2022, #10 in FY2023 and #20 in FY2024; up 8 since FY2024.
13	Crittenton Consulting Group, Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$268,920	1.0%	Rank history: #10 in FY2021, #9 in FY2022, #16 in FY2023 and #10 in FY2024; down 3 since FY2024.
14	At&T Inc. 2 awardees, including Att Mobility LLC and At&T Enterprises, LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite) 541519 Other Computer Related Services	$252,283	0.9%	Rank history: #16 in FY2021, #13 in FY2022, #13 in FY2023 and #15 in FY2024; up 1 since FY2024.
15	APS Aerospace Corp Top NAICS codes 541511 Custom Computer Programming Services	$241,500	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
16	PPD Development LP 2 awardees, including Thermo Electron North America LLC and FEI Company Top NAICS codes 334516 Analytical Laboratory Instrument Manufacturing 811210 Electronic and Precision Equipment Repair and Maintenance	$240,629	0.9%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 32 since FY2024.
17	Gartner, Inc. Top NAICS codes 541519 Other Computer Related Services	$233,094	0.9%	Rank history: #18 in FY2021, #8 in FY2022, #17 in FY2023 and #13 in FY2024; down 4 since FY2024.
18	Equinix LLC Top NAICS codes 541519 Other Computer Related Services	$230,500	0.9%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; unchanged since FY2024.
19	Open Text Public Sector Solutions Inc. Top NAICS codes 541511 Custom Computer Programming Services	$210,845	0.8%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; up 2 since FY2024.
20	Heritage Reporting Corporation Top NAICS codes 561320 Temporary Help Services	$210,000	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
21	Verizon Through Verizon Business Network Services LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$197,743	0.7%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 10 since FY2024.
22	Redhawk It Solutions, LLC Top NAICS codes 541519 Other Computer Related Services	$195,652	0.7%	Rank history: not on the FY2021 list, #18 in FY2022, #24 in FY2023 and #24 in FY2024; up 2 since FY2024.
23	Windrose Media LLC Top NAICS codes 516210 Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers 334310 Audio and Video Equipment Manufacturing	$152,320	0.6%	Rank history: #30 in FY2021, #31 in FY2022, #29 in FY2023 and #14 in FY2024; down 9 since FY2024.
24	GMG Management Consulting Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$129,888	0.5%	Rank history: #27 in FY2021, #20 in FY2022, #25 in FY2023 and #26 in FY2024; up 2 since FY2024.
25	Colossal Contracting LLC Top NAICS codes 541519 Other Computer Related Services	$118,250	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
26	August Schell Enterprises, Inc. Top NAICS codes 541519 Other Computer Related Services	$111,411	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
27	Ebs-4U Inc. Top NAICS codes 561210 Facilities Support Services	$109,325	0.4%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #16 in FY2024; down 11 since FY2024.
28	The Winvale Group, LLC Top NAICS codes 334111 Electronic Computer Manufacturing	$105,984	0.4%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #22 in FY2024; down 6 since FY2024.
29	EAP Consultants, LLC Top NAICS codes 624190 Other Individual and Family Services	$99,546	0.4%	Rank history: #54 in FY2021, #47 in FY2022, #91 in FY2023 and #38 in FY2024; up 9 since FY2024.
30	Constellation Newenergy Inc Through Peco Energy Company Top NAICS codes 221112 Fossil Fuel Electric Power Generation	$99,000	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
31	Thomson Company Inc the Through West Publishing Corporation Top NAICS codes 511210 Software Publishers	$93,694	0.4%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; down 2 since FY2024.
32	United Parcel Service Co. Top NAICS codes 492110 Couriers and Express Delivery Services	$88,310	0.3%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; down 2 since FY2024.
33	Free State Reporting, Inc. Top NAICS codes 561320 Temporary Help Services	$83,219	0.3%	Rank history: #26 in FY2021, #17 in FY2022, #21 in FY2023 and #23 in FY2024; down 10 since FY2024.
34	Employment Learning Innovations Inc. Top NAICS codes 611430 Professional and Management Development Training	$82,375	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
35	MCP Computer Products Inc. Top NAICS codes 334111 Electronic Computer Manufacturing	$79,540	0.3%	Rank history: #7 in FY2021, #10 in FY2022, #2 in FY2023 and #17 in FY2024; down 18 since FY2024.
36	Blackwood Associates, Inc. Top NAICS codes 513210 Software Publishers	$68,402	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
37	Systems Engineering Services Corporation Through Systems Engineering Inc. Top NAICS codes 561621 Security Systems Services (except Locksmiths)	$61,752	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #41 in FY2024; up 4 since FY2024.
38	Bahfed Corp Top NAICS codes 541519 Other Computer Related Services	$56,566	0.2%	Rank history: #28 in FY2021 and not on the FY2022–FY2024 lists; returned.
39	Lnrs Data Services Inc. Top NAICS codes 519290 Web Search Portals and All Other Information Services	$54,475	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
40	Copyright Clearance Center, Inc. Top NAICS codes 519210 Libraries and Archives	$48,960	0.2%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 3 since FY2024.
41	Arrow Electronics, Inc. Through Immixtechnology Inc. Top NAICS codes 541519 Other Computer Related Services	$45,048	0.2%	Rank history: #32 in FY2021, #27 in FY2022, #50 in FY2023 and #45 in FY2024; up 4 since FY2024.
42	MARK43 Inc. Top NAICS codes 513210 Software Publishers	$44,920	0.2%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and #44 in FY2024; up 2 since FY2024.
43	Made Smart Group B.V. Top NAICS codes 513210 Software Publishers	$43,020	0.2%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and not on the FY2024 list; returned.
44	Countertrade Products, Inc. Top NAICS codes 541519 Other Computer Related Services	$42,351	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
45	Canto, Inc. Top NAICS codes 511210 Software Publishers	$39,950	0.1%	Rank history: #49 in FY2021, #42 in FY2022, #52 in FY2023 and #47 in FY2024; up 2 since FY2024.
46	Lyme Computer Systems, Inc. Top NAICS codes 541519 Other Computer Related Services	$39,912	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2024 list; returned.
47	Spot LLC Top NAICS codes 517410 Satellite Telecommunications	$38,496	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
48	Advanced Rotorcraft Technology, Inc. Top NAICS codes 513210 Software Publishers	$37,800	0.1%	Rank history: #72 in FY2021, #62 in FY2022, #37 in FY2023 and #66 in FY2024; up 18 since FY2024.
49	RTX Corporation Through Arinc Incorporated Top NAICS codes 336411 Aircraft Manufacturing	$31,873	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
50	Xerox Corporation Top NAICS codes 333316 Photographic and Photocopying Equipment Manufacturing	$30,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 1 since FY2024.
51	Passur Aerospace, Inc. Top NAICS codes 541511 Custom Computer Programming Services	$30,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #42 in FY2024; down 9 since FY2024.
52	University of Wisconsin System Top NAICS codes 513210 Software Publishers	$29,880	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	Save Again.com Top NAICS codes 334111 Electronic Computer Manufacturing	$27,953	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
54	Mechanical Simulation Corp Top NAICS codes 513210 Software Publishers	$27,500	0.1%	Rank history: #62 in FY2021, #53 in FY2022, #61 in FY2023 and #55 in FY2024; up 1 since FY2024.
55	Grey Wall Software, LLC Top NAICS codes 511210 Software Publishers	$25,338	0.1%	Rank history: #33 in FY2021, #29 in FY2022, #38 in FY2023 and #31 in FY2024; down 24 since FY2024.
56	Unique Technology Systems LLC Top NAICS codes 513210 Software Publishers	$25,094	0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; up 4 since FY2024.
57	National Academy of Sciences Top NAICS codes 611519 Other Technical and Trade Schools	$25,000	0.1%	Rank history: #63 in FY2021, #54 in FY2022, #62 in FY2023 and #56 in FY2024; down 1 since FY2024.
58	Proven Management LLC Top NAICS codes 541614 Process, Physical Distribution, and Logistics Consulting Services	$25,000	0.1%	Rank history: #64 in FY2021, not on the FY2022 list, #71 in FY2023 and #57 in FY2024; down 1 since FY2024.
59	Sterling Computers Corporation Top NAICS codes 334111 Electronic Computer Manufacturing	$24,622	0.1%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 25 since FY2024.
60	Executive Information Systems, L.L.C. Top NAICS codes 541519 Other Computer Related Services	$22,629	0.1%	Rank history: #58 in FY2021, #59 in FY2022, #68 in FY2023 and #62 in FY2024; up 2 since FY2024.
61	Enterprise Technology Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$21,319	0.1%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #35 in FY2024; down 26 since FY2024.
62	Varex Imaging Corporation Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$20,434	0.1%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 25 since FY2024.
63	Environmental Systems Research Institute, Inc. Top NAICS codes 511210 Software Publishers	$20,274	0.1%	Rank history: #39 in FY2021, #63 in FY2022, #74 in FY2023 and #64 in FY2024; up 1 since FY2024.
64	General Electric Company Through GE Aviation Systems LLC Top NAICS codes 513210 Software Publishers	$18,834	0.1%	Rank history: #36 in FY2021, not on the FY2022 list, #73 in FY2023 and not on the FY2024 list; returned.
65	Waygate Technologies USA LP Top NAICS codes 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance	$18,677	0.1%	Rank history: #76 in FY2021, #89 in FY2022, #79 in FY2023 and #61 in FY2024; down 4 since FY2024.
66	Leadership Connect, Inc. Top NAICS codes 519290 Web Search Portals and All Other Information Services	$17,304	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and #69 in FY2024; up 3 since FY2024.
67	Faro Technologies Inc. Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$16,923	0.1%	Rank history: #71 in FY2021, #65 in FY2022, #35 in FY2023 and not on the FY2024 list; returned.
68	Tera Consulting Inc. Top NAICS codes 541512 Computer Systems Design Services	$16,318	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
69	Alarispro, Inc. Top NAICS codes 513210 Software Publishers	$15,759	0.1%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; down 2 since FY2024.
70	Unison Virtual Acquisition Office LLC Top NAICS codes 519290 Web Search Portals and All Other Information Services	$15,344	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
71	Alvarez LLC Top NAICS codes 541519 Other Computer Related Services	$14,701	0.1%	Rank history: #4 in FY2021 and not on the FY2022–FY2024 lists; returned.
72	Deidiker Accounting & Consulting LLC Top NAICS codes 541211 Offices of Certified Public Accountants	$14,644	0.1%	Rank history: #65 in FY2021, #55 in FY2022 and not on the FY2023–FY2024 lists; returned.
73	Axon Enterprise, Inc. Top NAICS codes 334111 Electronic Computer Manufacturing	$12,863	<0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and #71 in FY2024; down 2 since FY2024.
74	Mvation Worldwide, Inc. Top NAICS codes 334111 Electronic Computer Manufacturing	$12,022	<0.1%	Rank history: #44 in FY2021 and not on the FY2022–FY2024 lists; returned.
75	Hrworx, LLC Top NAICS codes 511210 Software Publishers	$9,394	<0.1%	Rank history: #47 in FY2021, #76 in FY2022, #86 in FY2023 and #73 in FY2024; down 2 since FY2024.
76	GCI Communication Corp. Top NAICS codes 517111 Wired Telecommunications Carriers	$8,640	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
77	John Wiley & Sons Inc. Top NAICS codes 513210 Software Publishers	$8,277	<0.1%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; down 3 since FY2024.
78	LRP Publications, Inc. Top NAICS codes 541519 Other Computer Related Services	$6,678	<0.1%	Rank history: #95 in FY2021, #80 in FY2022, #89 in FY2023 and #75 in FY2024; down 3 since FY2024.
79	Engineering Dynamics Company, LLC Top NAICS codes 513210 Software Publishers	$6,383	<0.1%	Rank history: #96 in FY2021, #82 in FY2022, #90 in FY2023 and #77 in FY2024; down 2 since FY2024.
80	Ipad Rehab LLC Top NAICS codes 811210 Electronic and Precision Equipment Repair and Maintenance	$5,520	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
81	Air Salvage of Dallas, Inc. Top NAICS codes 493190 Other Warehousing and Storage	$5,175	<0.1%	Rank history: not on the FY2021 list, #75 in FY2022, not on the FY2023 list and #86 in FY2024; up 5 since FY2024.
82	Leica Geosystems Inc. Through Hexagon Manufacturing Intelligence, LLC Top NAICS codes 513210 Software Publishers	$4,796	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	Teya Enterprises LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$3,073	<0.1%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and #49 in FY2024; down 34 since FY2024.
84	Recovery Point Systems Inc. Top NAICS codes 493110 General Warehousing and Storage	$2,938	<0.1%	Rank history: #99 in FY2021, not on the FY2022 list, #92 in FY2023 and #85 in FY2024; up 1 since FY2024.
85	Stuart B. Consultants Inc. Top NAICS codes 541930 Translation and Interpretation Services	$2,718	<0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and not on the FY2024 list; returned.
86	Healthequity, Inc. Top NAICS codes 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds	$2,574	<0.1%	Rank history: #97 in FY2021, #81 in FY2022, #98 in FY2023 and #80 in FY2024; down 6 since FY2024.

Show all 86

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 $26.7 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 National Transportation Safety Board contractors in FY2025?

1. Deloitte ($12.1M), 2. Yudrio Inc ($2.24M), 3. Dell Technologies Inc. ($1.81M), 4. Science Applications International Corporation ($1.57M), 5. Nucorevision Inc ($797K), 6. Carahsoft Technology Corp ($640K), 7. General Dynamics Corporation ($619K), 8. Sectek, Inc. ($535K), 9. Stonelex C LLC ($511K), 10. Parker Tide LLC ($452K).

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