Top 100 Contractors in NAICS 61143: Professional and Management Development Training, FY2024

Name: Top 100 Contractors in NAICS 61143: Professional and Management Development Training, FY2024
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 36% of FY2024 NAICS 61143 contract dollars

Contract obligations: $1,036,010,891 Net of deobligations, by contracts coded NAICS 61143 or a code under it
Contractors: 1,591 Parent companies with an obligation
Largest contractor: Deep Mile Networks LLC $82 million, 7.4% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Deep Mile Networks LLC Top agencies DHA (Defense Health Agency)	$82,026,750	7.4%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Deloitte 2 awardees, including Deloitte Consulting LLP Top agencies DHS (Department of Homeland Security) MCC (Millennium Challenge Corporation) HHS (Department of Health and Human Services)	$70,017,729	6.3%	Rank history: #79 in FY2021, #86 in FY2022, not on the FY2023 list and #2 in FY2025; up 134 since FY2023.
3	Jacobs Government Services Company Through Amentum Technology, Inc. Top agencies Army (Department of the Army)	$55,314,697	5.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
4	The Boeing Company 2 awardees Top agencies USAF (Department of the Air Force)	$53,163,674	4.8%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; up 217 since FY2023.
5	Janus Research Group, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DHA (Defense Health Agency)	$31,246,267	2.8%	Rank history: #5 in FY2021, #3 in FY2022, #4 in FY2023 and #11 in FY2025; down 1 since FY2023.
6	Redhorse Corporation 2 awardees Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service) DOI (Department of the Interior)	$29,221,278	2.6%	Rank history: #9 in FY2021, #8 in FY2022, #6 in FY2023 and #5 in FY2025; unchanged since FY2023.
7	Kupono Government Services, LLC Top agencies DOE (Department of Energy)	$24,741,277	2.2%	Rank history: #7 in FY2021, #7 in FY2022, #5 in FY2023 and not on the FY2025 list; down 2 since FY2023.
8	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies DHS (Department of Homeland Security)	$19,140,077	1.7%	Rank history: #32 in FY2021, #10 in FY2022, #9 in FY2023 and #7 in FY2025; up 1 since FY2023.
9	Management Concepts, Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy) DOL (Department of Labor)	$17,526,947	1.6%	Rank history: #8 in FY2021, #9 in FY2022, #7 in FY2023 and #13 in FY2025; down 2 since FY2023.
10	Tetra Tech, Inc. 2 awardees, including Ard, Inc. and Pro-Telligent, LLC Top agencies USAID (US Agency for International Development) DOS (Department of State)	$17,517,276	1.6%	Rank history: #4 in FY2021, #4 in FY2022, #8 in FY2023 and #55 in FY2025; down 2 since FY2023.
11	Team Carney, Inc. Top agencies DCSA (Defense Counterintelligence and Security Agency) DHS (Department of Homeland Security) DIA (Defense Intelligence Agency)	$14,925,859	1.3%	Rank history: #37 in FY2021, #24 in FY2022, #11 in FY2023 and #12 in FY2025; unchanged since FY2023.
12	Higherechelon, Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$13,993,062	1.3%	Rank history: not on the FY2021 list, #46 in FY2022, #45 in FY2023 and #8 in FY2025; up 33 since FY2023.
13	Chitra Productions LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$12,992,268	1.2%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; up 90 since FY2023.
14	Guzman & Griffin Technologies, Inc. 2 awardees Top agencies DOT (Department of Transportation)	$12,634,959	1.1%	Rank history: #24 in FY2021, #12 in FY2022, #16 in FY2023 and #17 in FY2025; up 2 since FY2023.
15	Goldbelt Apex, LLC Top agencies Army (Department of the Army)	$11,988,794	1.1%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and #9 in FY2025; up 6 since FY2023.
16	Tipping Point Solutions, Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation)	$11,698,461	1.1%	Rank history: #29 in FY2021, #18 in FY2022, #32 in FY2023 and #18 in FY2025; up 16 since FY2023.
17	American Heart Association, Inc. Top agencies VA (Department of Veterans Affairs)	$10,669,225	1.0%	Rank history: #28 in FY2021, #20 in FY2022, #20 in FY2023 and #10 in FY2025; up 3 since FY2023.
18	Mass Virtual, Inc. Top agencies USAF (Department of the Air Force)	$10,436,081	0.9%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
19	Precise Federal Consulting LLC Top agencies HHS (Department of Health and Human Services)	$9,962,435	0.9%	Rank history: #22 in FY2021, #19 in FY2022, #15 in FY2023 and #16 in FY2025; down 4 since FY2023.
20	Calibre Systems Inc. Top agencies Army (Department of the Army) OPM (Office of Personnel Management) USAF (Department of the Air Force)	$9,721,873	0.9%	Rank history: #17 in FY2021, #13 in FY2022, #17 in FY2023 and #22 in FY2025; down 3 since FY2023.
21	General Dynamics Corporation 2 awardees, including General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy)	$8,840,401	0.8%	Rank history: #10 in FY2021, #11 in FY2022, #13 in FY2023 and #19 in FY2025; down 8 since FY2023.
22	Veracity Technology Consultants LLC Top agencies OPM (Office of Personnel Management)	$8,358,280	0.8%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; new.
23	C2 Technologies, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$8,213,915	0.7%	Rank history: #34 in FY2021, #26 in FY2022, #38 in FY2023 and #20 in FY2025; up 15 since FY2023.
24	William T Brooks & Associates Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$7,822,229	0.7%	Rank history: #70 in FY2021, #76 in FY2022, #60 in FY2023 and #94 in FY2025; up 36 since FY2023.
25	LNO Inc. Top agencies Army (Department of the Army)	$7,427,775	0.7%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
26	Aleut Management Services, LLC Top agencies USAF (Department of the Air Force)	$7,378,971	0.7%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
27	Burningcastle LLC 2 awardees Top agencies Army (Department of the Army)	$7,274,762	0.7%	Rank history: not on the FY2021 list, #80 in FY2022, #24 in FY2023 and #29 in FY2025; down 3 since FY2023.
28	Powertrain, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$7,249,872	0.7%	Rank history: #23 in FY2021, #21 in FY2022, #18 in FY2023 and not on the FY2025 list; down 10 since FY2023.
29	Miami Environmental & Energy Solutions LLC Top agencies HHS (Department of Health and Human Services)	$6,869,046	0.6%	Rank history: not on the FY2021 list, #41 in FY2022, #25 in FY2023 and #26 in FY2025; down 4 since FY2023.
30	Addon Services LLC Top agencies Army (Department of the Army)	$6,661,514	0.6%	Rank history: not on the FY2021 list, #33 in FY2022, #29 in FY2023 and #53 in FY2025; down 1 since FY2023.
31	Pherson Associates, LLC Top agencies DHS (Department of Homeland Security) DCSA (Defense Counterintelligence and Security Agency)	$6,483,968	0.6%	Rank history: not on the FY2021 list, #49 in FY2022, #61 in FY2023 and #28 in FY2025; up 30 since FY2023.
32	Constant Eagle Hill LLC Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation)	$6,455,601	0.6%	Rank history: not on the FY2021 list, #44 in FY2022, #44 in FY2023 and #24 in FY2025; up 12 since FY2023.
33	Colleague Consulting, LLC Top agencies DOE (Department of Energy) Treasury (Department of the Treasury) GSA (General Services Administration)	$6,378,880	0.6%	Rank history: #52 in FY2021, #45 in FY2022, #31 in FY2023 and not on the FY2025 list; down 2 since FY2023.
34	OSI Vision LLC Top agencies NASA (National Aeronautics and Space Administration)	$6,098,953	0.5%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and #25 in FY2025; up 59 since FY2023.
35	Metcor Ltd Top agencies CNCS (Corporation for National and Community Service) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$5,665,043	0.5%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and not on the FY2025 list; down 21 since FY2023.
36	Bixal Solutions Incorporated Top agencies USAID (US Agency for International Development)	$5,425,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	R3 Government Solutions, LLC Top agencies DHS (Department of Homeland Security)	$5,282,558	0.5%	Rank history: #83 in FY2021, #96 in FY2022, #36 in FY2023 and #32 in FY2025; down 1 since FY2023.
38	DAI Global LLC Top agencies USAID (US Agency for International Development)	$5,094,438	0.5%	Rank history: #12 in FY2021, #31 in FY2022, #26 in FY2023 and #23 in FY2025; down 12 since FY2023.
39	Amananet, Inc. Top agencies Army (Department of the Army)	$4,910,721	0.4%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and #95 in FY2025; up 34 since FY2023.
40	Crytek GMBH Through Mass Virtual, Inc. Top agencies USAF (Department of the Air Force)	$4,828,731	0.4%	Rank history: #20 in FY2021, #5 in FY2022, #3 in FY2023 and not on the FY2025 list; down 37 since FY2023.
41	Carley Corporation Top agencies Navy (Department of the Navy)	$4,814,412	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 87 since FY2023.
42	The Johns Hopkins University Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$4,687,372	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Novaces, LLC Top agencies Navy (Department of the Navy)	$4,610,055	0.4%	Rank history: #21 in FY2021, not on the FY2022 list, #40 in FY2023 and #31 in FY2025; down 3 since FY2023.
44	Marick Group LLC Top agencies DOT (Department of Transportation)	$4,581,314	0.4%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #47 in FY2025; up 23 since FY2023.
45	Florida International University Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$4,550,657	0.4%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
46	Data Management Services Inc. Top agencies DOT (Department of Transportation)	$4,409,747	0.4%	Rank history: #55 in FY2021, #34 in FY2022, #35 in FY2023 and #27 in FY2025; down 11 since FY2023.
47	Creative Veteran Productions, LLC Top agencies VA (Department of Veterans Affairs)	$4,326,408	0.4%	Rank history: #84 in FY2021, #62 in FY2022, #33 in FY2023 and #36 in FY2025; down 14 since FY2023.
48	Sgc23 Joint Venture LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) OPM (Office of Personnel Management)	$4,196,735	0.4%	Rank history: #65 in FY2021, #28 in FY2022, #19 in FY2023 and #34 in FY2025; down 29 since FY2023.
49	Business Management Research Associates, Inc. Top agencies VA (Department of Veterans Affairs) DISA (Defense Information Systems Agency) HHS (Department of Health and Human Services)	$4,073,116	0.4%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2025; up 55 since FY2023.
50	Bloomsburie LLC Top agencies DHS (Department of Homeland Security) OPM (Office of Personnel Management) DOT (Department of Transportation)	$3,902,325	0.4%	Rank history: #85 in FY2021, #48 in FY2022, #37 in FY2023 and #64 in FY2025; down 13 since FY2023.
51	Greenman-Pedersen Inc. Top agencies DOT (Department of Transportation)	$3,868,772	0.3%	Rank history: #69 in FY2021, #52 in FY2022, #89 in FY2023 and #35 in FY2025; up 38 since FY2023.
52	Ideation Inc. Top agencies DHS (Department of Homeland Security)	$3,728,287	0.3%	Rank history: not on the FY2021 list, #75 in FY2022, not on the FY2023 list and #48 in FY2025; up 118 since FY2023.
53	NTT Data Federal Services Inc. Top agencies DOJ (Department of Justice)	$3,700,781	0.3%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
54	RTX Corporation 5 awardees, including Raytheon Company and Pratt & Whitney Measurement Systems, Inc. Top agencies WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$3,602,319	0.3%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #44 in FY2025; up 11 since FY2023.
55	A P Ventures, LLC Top agencies DOL (Department of Labor) USAF (Department of the Air Force)	$3,387,742	0.3%	Rank history: #56 in FY2021, #37 in FY2022, #42 in FY2023 and #52 in FY2025; down 13 since FY2023.
56	Parker Tide LLC Top agencies USAID (US Agency for International Development) HUD (Department of Housing and Urban Development) EXIM (Export Import Bank of the US)	$3,294,307	0.3%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and not on the FY2025 list; down 9 since FY2023.
57	The Efficiency Group LLC Top agencies HHS (Department of Health and Human Services) DOE (Department of Energy)	$3,217,919	0.3%	Rank history: not on the FY2021 list, #58 in FY2022, #55 in FY2023 and not on the FY2025 list; down 2 since FY2023.
58	B&B Solutions US LLC Top agencies USDA (Department of Agriculture)	$3,197,279	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Franklin Covey Client Sales Inc Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$3,176,836	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	J3 Consulting LLC Top agencies Treasury (Department of the Treasury) USDA (Department of Agriculture)	$3,116,608	0.3%	Rank history: #60 in FY2021, #79 in FY2022, #88 in FY2023 and not on the FY2025 list; up 28 since FY2023.
61	ESG Aerosystems, Inc. Top agencies Navy (Department of the Navy)	$3,021,513	0.3%	Rank history: #6 in FY2021, #22 in FY2022, #43 in FY2023 and #30 in FY2025; down 18 since FY2023.
62	Time Systems LLC Top agencies Army (Department of the Army)	$2,969,963	0.3%	Rank history: #57 in FY2021, #47 in FY2022, #50 in FY2023 and not on the FY2025 list; down 12 since FY2023.
63	UIC Government Services LLC Through Bowhead Professional and Technical Solutions LLC Top agencies Army (Department of the Army)	$2,728,722	0.2%	Rank history: not on the FY2021 list, #30 in FY2022, #58 in FY2023 and not on the FY2025 list; down 5 since FY2023.
64	Agile Decision Sciences, LLC Top agencies Army (Department of the Army)	$2,716,500	0.2%	Rank history: #61 in FY2021, #59 in FY2022, not on the FY2023 list and not on the FY2025 list; up 141 since FY2023.
65	American Indian Health & Services Corporation Through Webmd Health Corp. Top agencies HHS (Department of Health and Human Services)	$2,558,377	0.2%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; up 108 since FY2023.
66	Coursera, Inc. Top agencies OSD (Office of the Secretary of Defense) HHS (Department of Health and Human Services)	$2,502,620	0.2%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #57 in FY2025; up 25 since FY2023.
67	Professional Solutions1 LLC Top agencies Navy (Department of the Navy)	$2,481,844	0.2%	Rank history: not on the FY2021 list, #53 in FY2022, not on the FY2023 list and #69 in FY2025; up 38 since FY2023.
68	Mccolm & Company LLC Top agencies DOS (Department of State) Navy (Department of the Navy)	$2,455,672	0.2%	Rank history: not on the FY2021 list, #70 in FY2022, #51 in FY2023 and #77 in FY2025; down 17 since FY2023.
69	Coley & Associates, Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$2,388,737	0.2%	Rank history: not on the FY2021 list, #57 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
70	Linkvisum Consulting Group, Inc. Top agencies DOT (Department of Transportation) DOJ (Department of Justice)	$2,383,238	0.2%	Rank history: #40 in FY2021, #61 in FY2022, not on the FY2023 list and #50 in FY2025; up 40 since FY2023.
71	Island Empire Technology Systems LLC Top agencies DCSA (Defense Counterintelligence and Security Agency)	$2,352,379	0.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #75 in FY2025; down 19 since FY2023.
72	The Arbinger Company Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Treasury (Department of the Treasury)	$2,349,293	0.2%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and not on the FY2025 list; up 7 since FY2023.
73	Technical Assent, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$2,269,410	0.2%	Rank history: #82 in FY2021, #97 in FY2022, #54 in FY2023 and not on the FY2025 list; down 19 since FY2023.
74	University of North Carolina At Chapel Hill Top agencies VA (Department of Veterans Affairs)	$2,182,408	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
75	Aleut Information Technology, LLC Top agencies USAF (Department of the Air Force)	$2,137,720	0.2%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and #54 in FY2025; down 6 since FY2023.
76	Resolution Imagery LLC Top agencies Navy (Department of the Navy)	$2,075,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 108 since FY2023.
77	Constant Solutions, LLC Top agencies DHS (Department of Homeland Security)	$2,052,472	0.2%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
78	Center for Applied Linguistics Top agencies DHRA (Defense Human Resources Activity)	$1,999,999	0.2%	Rank history: #76 in FY2021, #72 in FY2022, #78 in FY2023 and #59 in FY2025; unchanged since FY2023.
79	JRC Integrated Systems, LLC Top agencies WHS (DOD Washington Headquarters Service)	$1,999,982	0.2%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; up 113 since FY2023.
80	Jstoogood LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,989,937	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Human Capital Resources and Concepts, Inc. Top agencies USAF (Department of the Air Force) EPA (Environmental Protection Agency) Peace Corps	$1,958,328	0.2%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and #58 in FY2025; up 5 since FY2023.
82	Tigua Facility Services, Inc. Top agencies Army (Department of the Army)	$1,925,249	0.2%	Rank history: not on the FY2021 list, #81 in FY2022, #85 in FY2023 and not on the FY2025 list; up 3 since FY2023.
83	Teya Support Services LLC Top agencies HHS (Department of Health and Human Services)	$1,923,197	0.2%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2025 list; down 11 since FY2023.
84	Center for Creative Leadership Top agencies DCSA (Defense Counterintelligence and Security Agency) DHS (Department of Homeland Security) USDA (Department of Agriculture)	$1,824,192	0.2%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and #85 in FY2025; up 16 since FY2023.
85	Key Strategic Alliance LLC Top agencies USSOCOM (United States Special Operations Command)	$1,818,187	0.2%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #73 in FY2025; up 11 since FY2023.
86	PTG International, Inc. Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) HHS (Department of Health and Human Services)	$1,814,253	0.2%	Rank history: #78 in FY2021, #74 in FY2022, #75 in FY2023 and not on the FY2025 list; down 11 since FY2023.
87	Kilda Group LLC Top agencies VA (Department of Veterans Affairs)	$1,799,089	0.2%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and not on the FY2025 list; up 8 since FY2023.
88	GP Strategies Corporation Top agencies HHS (Department of Health and Human Services)	$1,785,085	0.2%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list and #89 in FY2025; up 23 since FY2023.
89	Gemini Tech Services LLC Top agencies Navy (Department of the Navy)	$1,765,863	0.2%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2025; new.
90	K. Parks Consulting, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,755,950	0.2%	Rank history: #74 in FY2021, #66 in FY2022, #81 in FY2023 and not on the FY2025 list; down 9 since FY2023.
91	The Sentient Group LLC Top agencies Army (Department of the Army)	$1,750,483	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Simetri, Inc. Top agencies Army (Department of the Army)	$1,735,920	0.2%	Rank history: #53 in FY2021, #65 in FY2022, #99 in FY2023 and not on the FY2025 list; up 7 since FY2023.
93	WSP USA Inc. Top agencies DOT (Department of Transportation)	$1,695,051	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Consor Engineers LLC Top agencies DOT (Department of Transportation)	$1,694,419	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 112 since FY2023.
95	Cynwave Solutions, LLC Top agencies Army (Department of the Army)	$1,690,709	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 73 since FY2023.
96	Zocchi America Inc Top agencies HHS (Department of Health and Human Services)	$1,643,951	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 5 since FY2023.
97	Old Harbor Solutions LLC Top agencies DHS (Department of Homeland Security)	$1,590,226	0.1%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2025; up 52 since FY2023.
98	Advanced Technology Leaders, Inc. Top agencies Army (Department of the Army)	$1,573,457	0.1%	Rank history: #13 in FY2021, #14 in FY2022, #27 in FY2023 and not on the FY2025 list; down 71 since FY2023.
99	George Washington University (The) 2 awardees Top agencies Smithsonian (Smithsonian Institution) USDA (Department of Agriculture) Treasury (Department of the Treasury)	$1,567,415	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 17 since FY2023.
100	Guardian Centers of Georgia, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,543,818	0.1%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2025; up 85 since FY2023.

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100 of 1,591 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 61143

Code	Net obligations	Largest contractor
611430 Professional and Management Development Training	$1,036,010,891	Deep Mile Networks LLC

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 $1.11 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. 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 NAICS 61143 contractors in FY2024?

1. Deep Mile Networks LLC ($82M), 2. Deloitte ($70M), 3. Jacobs Government Services Company ($55.3M), 4. The Boeing Company ($53.2M), 5. Janus Research Group, LLC ($31.2M), 6. Redhorse Corporation ($29.2M), 7. Kupono Government Services, LLC ($24.7M), 8. Leidos Holdings, Inc. ($19.1M), 9. Management Concepts, Inc. ($17.5M), 10. Tetra Tech, Inc. ($17.5M).

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