Top 100 Contractors in NAICS 5411: Legal Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 5411: Legal Services, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 66% of NAICS 5411 contract dollars from July 2025 through June 2026

Contract obligations: $994,403,986 Net of deobligations, by contracts coded NAICS 5411 or a code under it
Contractors: 753 Parent companies with an obligation
Largest contractor: Acacia Center for Justice $281 million, 23.5% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Acacia Center for Justice Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$281,280,919	23.5%	Rank history: not on the FY2021 list, #5 in FY2022, #6 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Westland Resources Inc. Through Bowman Consulting Group Ltd Top agencies DHS (Department of Homeland Security)	$176,677,508	14.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
3	Science Applications International Corporation Through Forfeiture Support Associates LLC Top agencies DOJ (Department of Justice) USDA (Department of Agriculture)	$102,491,261	8.6%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; down 1 since Jul 2024–Jun 2025.
4	CACI International Inc. Through Caci, LLC - Commercial Top agencies DOJ (Department of Justice)	$78,715,756	6.6%	Rank history: #3 in FY2021, #13 in FY2022, #4 in FY2023, #12 in FY2024 and #3 in FY2025; new, not ranked in Jul 2024–Jun 2025.
5	Amentum Services, Inc. Through PAE Labat-Anderson LLC Top agencies DOJ (Department of Justice)	$49,498,354	4.1%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #4 in FY2025; down 2 since Jul 2024–Jun 2025.
6	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies DOJ (Department of Justice) USAF (Department of the Air Force)	$29,421,339	2.5%	Rank history: #5 in FY2021, #8 in FY2022, #9 in FY2023, #6 in FY2024 and #5 in FY2025; down 1 since Jul 2024–Jun 2025.
7	Deloitte 3 awardees, including Deloitte Financial Advisory Services LLP Top agencies DOJ (Department of Justice) Navy (Department of the Navy) Army (Department of the Army)	$19,474,855	1.6%	Rank history: #6 in FY2021, #7 in FY2022, #7 in FY2023, #5 in FY2024 and #6 in FY2025; up 1 since Jul 2024–Jun 2025.
8	John J. YIM & Associates, LLC Top agencies ED (Department of Education) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$19,410,254	1.6%	Rank history: #14 in FY2021, #10 in FY2022, #11 in FY2023, #7 in FY2024 and #9 in FY2025; down 2 since Jul 2024–Jun 2025.
9	VSE Corporation Top agencies DOJ (Department of Justice)	$16,156,862	1.4%	Rank history: #7 in FY2021, #6 in FY2022, not on the FY2023 list, #18 in FY2024 and #17 in FY2025; up 66 since Jul 2024–Jun 2025.
10	Revelations Counseling & Consulting, LLC Top agencies VA (Department of Veterans Affairs)	$15,099,629	1.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
11	Myrevelations LLC Top agencies VA (Department of Veterans Affairs)	$10,707,781	0.9%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023, #15 in FY2024 and #8 in FY2025; down 2 since Jul 2024–Jun 2025.
12	Morrison & Foerster LLP Top agencies Treasury (Department of the Treasury) DFC (International Development Finance Corporation) EXIM (Export Import Bank of the US)	$10,299,435	0.9%	Rank history: #64 in FY2021, #21 in FY2022, #32 in FY2023, #32 in FY2024 and #14 in FY2025; up 8 since Jul 2024–Jun 2025.
13	Foley Hoag LLP Top agencies HHS (Department of Health and Human Services)	$10,282,290	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
14	Thomson Company Inc the 2 awardees, including West Publishing Corporation Top agencies DOJ (Department of Justice) MSPB (Merit Systems Protection Board) DOT (Department of Transportation)	$9,982,956	0.8%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and not on the FY2025 list; up 4 since Jul 2024–Jun 2025.
15	Crb-Pls, LLC Top agencies Army (Department of the Army) DOJ (Department of Justice)	$8,466,803	0.7%	Rank history: #89 in FY2021, not on the FY2022 list, #60 in FY2023, not on the FY2024 list and #19 in FY2025; up 70 since Jul 2024–Jun 2025.
16	Hunton Andrews Kurth LLP Top agencies DFC (International Development Finance Corporation) MCC (Millennium Challenge Corporation) DOT (Department of Transportation)	$7,030,076	0.6%	Rank history: #85 in FY2021, #17 in FY2022, #8 in FY2023, #22 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
17	Bates White, LLC Top agencies DOJ (Department of Justice)	$6,418,482	0.5%	Rank history: not on the FY2021 list, #19 in FY2022, #19 in FY2023, #20 in FY2024 and #11 in FY2025; down 5 since Jul 2024–Jun 2025.
18	Keystone Strategy LLC 2 awardees Top agencies DOJ (Department of Justice)	$5,198,478	0.4%	Rank history: not on the FY2021 list, #39 in FY2022, #57 in FY2023, #23 in FY2024 and #13 in FY2025; up 13 since Jul 2024–Jun 2025.
19	Morgan, Angel, Brigham & Associates L.L.C. Top agencies DOJ (Department of Justice)	$5,184,885	0.4%	Rank history: #21 in FY2021, #24 in FY2022, #31 in FY2023, #29 in FY2024 and #22 in FY2025; down 3 since Jul 2024–Jun 2025.
20	Klarquist Sparkman, LLP Top agencies HHS (Department of Health and Human Services)	$4,909,710	0.4%	Rank history: #18 in FY2021, #26 in FY2022, #26 in FY2023, #35 in FY2024 and #18 in FY2025; up 8 since Jul 2024–Jun 2025.
21	Mayer Brown LLP Top agencies DFC (International Development Finance Corporation)	$4,607,636	0.4%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023, #52 in FY2024 and #20 in FY2025; up 14 since Jul 2024–Jun 2025.
22	Blackfish Federal LLC Top agencies NARA (National Archives and Records Administration) DOJ (Department of Justice)	$4,417,673	0.4%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023, #38 in FY2024 and #90 in FY2025; up 8 since Jul 2024–Jun 2025.
23	Berkeley Research Group, LLC Top agencies DOJ (Department of Justice)	$4,377,584	0.4%	Rank history: #49 in FY2021, #70 in FY2022, #16 in FY2023, #19 in FY2024 and #40 in FY2025; up 28 since Jul 2024–Jun 2025.
24	The Children's Law Center, Incorporated	$4,061,241	0.3%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #16 in FY2025; down 11 since Jul 2024–Jun 2025.
25	Ballard Spahr LLP Top agencies VA (Department of Veterans Affairs)	$3,568,377	0.3%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #27 in FY2025; down 2 since Jul 2024–Jun 2025.
26	Integra FEC LLC Top agencies DOJ (Department of Justice)	$3,356,436	0.3%	Rank history: not on the FY2021 list, #65 in FY2022, not on the FY2023 list, #50 in FY2024 and #24 in FY2025; down 1 since Jul 2024–Jun 2025.
27	Stout Risius Ross, LLC Top agencies DOJ (Department of Justice)	$3,210,142	0.3%	Rank history: #25 in FY2021, #22 in FY2022, #29 in FY2023, #69 in FY2024 and #29 in FY2025; up 44 since Jul 2024–Jun 2025.
28	Varella & Advogados Associados Top agencies EXIM (Export Import Bank of the US)	$3,058,578	0.3%	Rank history: #29 in FY2021, not on the FY2022–FY2024 lists and #60 in FY2025; up 62 since Jul 2024–Jun 2025.
29	Alixpartners, LLP Top agencies DOJ (Department of Justice)	$2,745,500	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
30	Enprovera Corp Top agencies Navy (Department of the Navy) DOJ (Department of Justice)	$2,712,943	0.2%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list, #62 in FY2024 and #31 in FY2025; up 25 since Jul 2024–Jun 2025.
31	The Brattle Group Inc Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury)	$2,611,467	0.2%	Rank history: not on the FY2021 list, #12 in FY2022, #14 in FY2023, #21 in FY2024 and #10 in FY2025; down 20 since Jul 2024–Jun 2025.
32	The Cherokee Nation Through Cherokee Strategic Solutions, L.L.C. Top agencies DOJ (Department of Justice)	$2,550,463	0.2%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 150 since Jul 2024–Jun 2025.
33	Paul, Weiss, Rifkind, Wharton & Garrison LLP Top agencies Treasury (Department of the Treasury)	$2,386,206	0.2%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34	Caso Law Firm, PLLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$2,280,238	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
35	Aleknagik Technology, LLC Top agencies DOJ (Department of Justice)	$2,141,412	0.2%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #34 in FY2025; down 3 since Jul 2024–Jun 2025.
36	Starks Industries Inc. Top agencies DOJ (Department of Justice)	$2,118,777	0.2%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 161 since Jul 2024–Jun 2025.
37	Analysis Group Inc. Top agencies DOJ (Department of Justice)	$2,079,939	0.2%	Rank history: #12 in FY2021, #11 in FY2022, #15 in FY2023, #14 in FY2024 and #12 in FY2025; down 27 since Jul 2024–Jun 2025.
38	Court House Research Specialists, Inc. Top agencies Army (Department of the Army)	$1,904,524	0.2%	Rank history: #35 in FY2021, not on the FY2022–FY2024 lists and #35 in FY2025; up 258 since Jul 2024–Jun 2025.
39	New Market International Consulting Inc. Top agencies DOJ (Department of Justice)	$1,878,738	0.2%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #37 in FY2025; up 369 since Jul 2024–Jun 2025.
40	Cornerstone Research Inc. Top agencies DOJ (Department of Justice)	$1,747,414	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, #13 in FY2023, #16 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
41	Gradco LLC Top agencies DOJ (Department of Justice)	$1,697,457	0.1%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #26 in FY2025; down 20 since Jul 2024–Jun 2025.
42	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies DOJ (Department of Justice)	$1,665,282	0.1%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #46 in FY2025; new, not ranked in Jul 2024–Jun 2025.
43	Sullivan & Cromwell LLP Top agencies GSA (General Services Administration) DOE (Department of Energy)	$1,615,000	0.1%	Rank history: #8 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44	Allen Overy Shearman Sterling US LLP Top agencies EXIM (Export Import Bank of the US)	$1,590,638	0.1%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; down 18 since Jul 2024–Jun 2025.
45	Wright Water Engineers, Inc. Top agencies DOJ (Department of Justice)	$1,521,439	0.1%	Rank history: #58 in FY2021, not on the FY2022 list, #50 in FY2023, #55 in FY2024 and #44 in FY2025; down 3 since Jul 2024–Jun 2025.
46	Signature Science, LLC Top agencies DOJ (Department of Justice)	$1,398,533	0.1%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #32 in FY2025; down 10 since Jul 2024–Jun 2025.
47	Engineering Systems Inc. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$1,391,732	0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 42 since Jul 2024–Jun 2025.
48	Kingstonville, LLC Top agencies DOJ (Department of Justice)	$1,381,222	0.1%	Rank history: #51 in FY2021, #45 in FY2022, #46 in FY2023, #75 in FY2024 and #49 in FY2025; down 1 since Jul 2024–Jun 2025.
49	The Whitener Group LLC Top agencies DOI (Department of the Interior)	$1,311,455	0.1%	Rank history: not on the FY2021 list, #48 in FY2022, #58 in FY2023, #60 in FY2024 and #48 in FY2025; up 1 since Jul 2024–Jun 2025.
50	FTI Consulting, Inc. Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury)	$1,311,058	0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #64 in FY2024 and #30 in FY2025; down 26 since Jul 2024–Jun 2025.
51	Clarivate Analytics (Us) LLC Top agencies Commerce (Department of Commerce)	$1,289,100	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
52	Trail of Bits Inc. Top agencies DOJ (Department of Justice)	$1,275,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53	Ardelle Associates, Inc. Top agencies DOJ (Department of Justice)	$1,251,967	0.1%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 83 since Jul 2024–Jun 2025.
54	Kroll, LLC Top agencies Army (Department of the Army) DOJ (Department of Justice)	$1,220,220	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
55	AK Shores Consulting LLC Top agencies DOJ (Department of Justice)	$1,203,972	0.1%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and #50 in FY2025; up 2 since Jul 2024–Jun 2025.
56	The Osage Co, L.l.c Top agencies DOI (Department of the Interior)	$1,175,949	0.1%	Rank history: not on the FY2021 list, #67 in FY2022, #76 in FY2023, #76 in FY2024 and #51 in FY2025; down 3 since Jul 2024–Jun 2025.
57	Caci, LLC - Commercial Top agencies DOJ (Department of Justice)	$1,135,106	0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; up 9 since Jul 2024–Jun 2025.
58	Nieves Lliteras Y Asociados, S.C. Top agencies EXIM (Export Import Bank of the US)	$1,082,560	0.1%	Rank history: not on the FY2021 list, #85 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	Gilardi & Co. LLC Top agencies DOJ (Department of Justice)	$1,075,867	0.1%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and not on the FY2025 list; down 13 since Jul 2024–Jun 2025.
60	Ankura Consulting Group, LLC Top agencies DOJ (Department of Justice)	$1,069,976	0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; up 24 since Jul 2024–Jun 2025.
61	Global Patent Solutions L.L.C. Top agencies Commerce (Department of Commerce)	$1,055,284	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, #58 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
62	Environmental Research Incorporated Top agencies DOJ (Department of Justice)	$1,054,263	0.1%	Rank history: not on the FY2021 list, #64 in FY2022, #71 in FY2023, #56 in FY2024 and not on the FY2025 list; up 123 since Jul 2024–Jun 2025.
63	Schulte Roth & Zabel LLP Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service)	$1,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 45 since Jul 2024–Jun 2025.
64	Tiger Law, PLLC Top agencies DOI (Department of the Interior)	$981,688	0.1%	Rank history: not on the FY2021 list, #61 in FY2022, #70 in FY2023, not on the FY2024 list and #58 in FY2025; down 4 since Jul 2024–Jun 2025.
65	J.s. Held LLC Top agencies DOJ (Department of Justice) Army (Department of the Army)	$950,810	0.1%	Rank history: #92 in FY2021, #30 in FY2022, #47 in FY2023, not on the FY2024 list and #89 in FY2025; new, not ranked in Jul 2024–Jun 2025.
66	Mcdonnell Boehnen Hulbert & Berghoff LLP Top agencies HHS (Department of Health and Human Services)	$950,439	0.1%	Rank history: #71 in FY2021, #66 in FY2022, #77 in FY2023, not on the FY2024 list and #59 in FY2025; up 20 since Jul 2024–Jun 2025.
67	Industrial Economics Inc. Top agencies DOJ (Department of Justice)	$912,398	0.1%	Rank history: #23 in FY2021, #36 in FY2022, #22 in FY2023, #34 in FY2024 and #68 in FY2025; down 34 since Jul 2024–Jun 2025.
68	Focus Litigation Consulting, LLC Top agencies SEC (Securities and Exchange Commission)	$850,000	0.1%	Rank history: not on the FY2021 list, #76 in FY2022, #93 in FY2023, #33 in FY2024 and #81 in FY2025; down 39 since Jul 2024–Jun 2025.
69	Stoneturn Group LLP Top agencies DOJ (Department of Justice)	$845,127	0.1%	Rank history: #79 in FY2021 and not on the FY2022–FY2025 lists; up 119 since Jul 2024–Jun 2025.
70	Taylored Consulting Services, LLC Top agencies DOJ (Department of Justice)	$841,200	0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Jul 2024–Jun 2025.
71	The Gilchrist Law Firm, P.a. Top agencies USDA (Department of Agriculture) DOJ (Department of Justice) Army (Department of the Army)	$806,017	0.1%	Rank history: #75 in FY2021, #62 in FY2022, #17 in FY2023, #63 in FY2024 and #82 in FY2025; down 8 since Jul 2024–Jun 2025.
72	The Law Offices of Gary M. Gilbert & Associates, P.C Top agencies USDA (Department of Agriculture)	$794,960	0.1%	Rank history: not on the FY2021 list, #99 in FY2022 and not on the FY2023–FY2025 lists; up 27 since Jul 2024–Jun 2025.
73	BMC Group Inc. Top agencies DOJ (Department of Justice) DOI (Department of the Interior)	$773,750	0.1%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #70 in FY2025; up 29 since Jul 2024–Jun 2025.
74	Kroll Settlement Administration LLC Top agencies DOJ (Department of Justice)	$739,940	0.1%	Rank history: not on the FY2021–FY2025 lists; up 72 since Jul 2024–Jun 2025.
75	Colliers International Valuation & Advisory Services, LLC Top agencies DOJ (Department of Justice)	$733,750	0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 35 since Jul 2024–Jun 2025.
76	Koniag, Inc. Through Kadiak LLC Top agencies DOI (Department of the Interior)	$727,121	0.1%	Rank history: #70 in FY2021, not on the FY2022 list, #95 in FY2023, not on the FY2024 list and #74 in FY2025; up 7 since Jul 2024–Jun 2025.
77	Polsinelli PC Top agencies HHS (Department of Health and Human Services)	$725,938	0.1%	Rank history: #63 in FY2021, #60 in FY2022, not on the FY2023–FY2024 lists and #43 in FY2025; down 16 since Jul 2024–Jun 2025.
78	Capital Project Management, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$659,764	0.1%	Rank history: #42 in FY2021, not on the FY2022 list, #78 in FY2023, not on the FY2024 list and #100 in FY2025; up 41 since Jul 2024–Jun 2025.
79	Cushman & Wakefield, Inc. Top agencies DOJ (Department of Justice)	$650,000	0.1%	Rank history: not on the FY2021–FY2025 lists; up 44 since Jul 2024–Jun 2025.
80	Attorney Partnership Law Firm Redcliffe Partners Top agencies Treasury (Department of the Treasury) DFC (International Development Finance Corporation)	$644,700	0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 32 since Jul 2024–Jun 2025.
81	Kleinschmidt Associates Top agencies DOJ (Department of Justice)	$636,456	0.1%	Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and #62 in FY2025; down 37 since Jul 2024–Jun 2025.
82	Hammons Andre Diane Top agencies DOI (Department of the Interior)	$634,300	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023, not on the FY2024 list and #76 in FY2025; up 6 since Jul 2024–Jun 2025.
83	Pat Taylor & Associates Inc. Top agencies ED (Department of Education) CSB (Chemical Safety and Hazard Investigation Board) DHS (Department of Homeland Security)	$626,391	0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, #97 in FY2024 and #63 in FY2025; down 5 since Jul 2024–Jun 2025.
84	Quantitative Hydro Solutions Inc. Top agencies DOJ (Department of Justice)	$603,050	0.1%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and not on the FY2025 list; down 25 since Jul 2024–Jun 2025.
85	Cavalier Courier Services, LLC Top agencies SEC (Securities and Exchange Commission)	$598,529	0.1%	Rank history: not on the FY2021–FY2025 lists; up 299 since Jul 2024–Jun 2025.
86	W.f. Baird & Associates Ltd. Top agencies DOJ (Department of Justice)	$592,649	<0.1%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #85 in FY2025; down 49 since Jul 2024–Jun 2025.
87	Eastern Research Group Inc. Top agencies DOJ (Department of Justice)	$592,523	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2023–FY2025 lists; up 300 since Jul 2024–Jun 2025.
88	Bode Cellmark Forensics, Inc. Top agencies DOJ (Department of Justice)	$587,302	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	Bowhead Professional and Technical Solutions LLC Top agencies DOT (Department of Transportation)	$583,653	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 55 since Jul 2024–Jun 2025.
90	West Consultants, Inc. Top agencies DOJ (Department of Justice)	$554,266	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	Transportation Resource Services, Inc. Top agencies DOI (Department of the Interior)	$543,863	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 282 since Jul 2024–Jun 2025.
92	Rimkus Consulting Group, Inc. Top agencies DOJ (Department of Justice)	$516,776	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 37 since Jul 2024–Jun 2025.
93	Secretariat Advisors LLC Top agencies DOL (Department of Labor) DOJ (Department of Justice)	$515,183	<0.1%	Rank history: not on the FY2021 list, #56 in FY2022, not on the FY2023–FY2024 lists and #78 in FY2025; up 14 since Jul 2024–Jun 2025.
94	Weaver and Tidwell, L.L.P. Top agencies Treasury (Department of the Treasury)	$505,074	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
95	Marchenko Partnerz, TOV Top agencies EXIM (Export Import Bank of the US)	$493,472	<0.1%	Rank history: not on the FY2021 list, #57 in FY2022, #73 in FY2023, not on the FY2024 list and #73 in FY2025; down 15 since Jul 2024–Jun 2025.
96	Skadden Arps Slate Meagher & Flom LLP Top agencies DOT (Department of Transportation)	$480,925	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #67 in FY2024 and not on the FY2025 list; up 7 since Jul 2024–Jun 2025.
97	Environmental Litigation Group PC Top agencies DOJ (Department of Justice)	$465,703	<0.1%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; down 20 since Jul 2024–Jun 2025.
98	International Language Services, Inc. Top agencies DOJ (Department of Justice)	$463,994	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Exponent Inc. 2 awardees Top agencies DOJ (Department of Justice)	$461,497	<0.1%	Rank history: #72 in FY2021, not on the FY2022 list, #42 in FY2023 and not on the FY2024–FY2025 lists; up 123 since Jul 2024–Jun 2025.
100	Santiago Bertone Top agencies EXIM (Export Import Bank of the US)	$438,358	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 80 since Jul 2024–Jun 2025.

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100 of 753 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 5411

Code	Net obligations	Largest contractor
54119 Other Legal Services	$639,209,726	Westland Resources Inc.
54111 Offices of Lawyers	$355,194,260	Acacia Center for Justice

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 $1.19 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.
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.

Quick answers

Who were the top 10 NAICS 5411 contractors in Jul 2025–Jun 2026?

1. Acacia Center for Justice ($281M), 2. Westland Resources Inc. ($177M), 3. Science Applications International Corporation ($102M), 4. CACI International Inc. ($78.7M), 5. Amentum Services, Inc. ($49.5M), 6. Leidos Holdings, Inc. ($29.4M), 7. Deloitte ($19.5M), 8. John J. YIM & Associates, LLC ($19.4M), 9. VSE Corporation ($16.2M), 10. Revelations Counseling & Consulting, LLC ($15.1M).

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