Top 100 Contractors in NAICS 541612: Human Resources Consulting Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 541612: Human Resources Consulting Services, Jul 2025–Jun 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

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

The top 10 won 59% of NAICS 541612 contract dollars from July 2025 through June 2026

Contract obligations: $1,026,600,474 Net of deobligations, by contracts coded NAICS 541612
Contractors: 191 Parent companies with an obligation
Largest contractor: 360 Patriot Enterprises LLC $130 million, 11.7% of obligations
Data as of: Oct 16, 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	360 Patriot Enterprises LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$129,506,986	11.7%	Rank history: #9 in FY2021, #1 in FY2022, #2 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Strategic Resources, Incorporated Top agencies Army (Department of the Army)	$99,398,849	9.0%	Rank history: #16 in FY2021, #12 in FY2022, #15 in FY2023, #2 in FY2024 and #3 in FY2025; unchanged since Jul 2024–Jun 2025.
3	Serco Inc Top agencies Army (Department of the Army) DOL (Department of Labor)	$94,186,648	8.5%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023, #4 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
4	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$94,064,110	8.5%	Rank history: #17 in FY2021, not on the FY2022 list, #34 in FY2023, #13 in FY2024 and #7 in FY2025; up 4 since Jul 2024–Jun 2025.
5	Management Analysis Technologies (Mat), Incorporated Top agencies Army (Department of the Army)	$78,908,148	7.1%	Rank history: #6 in FY2021, #7 in FY2022, #5 in FY2023, #3 in FY2024 and #4 in FY2025; unchanged since Jul 2024–Jun 2025.
6	Goldbelt Incorporated Through Goldbelt Glacier Health Services, LLC Top agencies Army (Department of the Army)	$43,961,987	4.0%	Rank history: #18 in FY2021, #31 in FY2022, #26 in FY2023, #26 in FY2024 and #9 in FY2025; up 17 since Jul 2024–Jun 2025.
7	Deloitte Through Deloitte Consulting LLP Top agencies OPM (Office of Personnel Management) USAID (US Agency for International Development) DHS (Department of Homeland Security)	$36,198,389	3.3%	Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #8 in FY2025; down 1 since Jul 2024–Jun 2025.
8	It Concepts, Inc. Top agencies USAID (US Agency for International Development) Commerce (Department of Commerce) USDA (Department of Agriculture)	$33,895,466	3.1%	Rank history: #91 in FY2021, #50 in FY2022, #48 in FY2023, #8 in FY2024 and #6 in FY2025; up 5 since Jul 2024–Jun 2025.
9	Calibre Systems Inc. Top agencies VA (Department of Veterans Affairs) OPM (Office of Personnel Management)	$22,793,559	2.1%	Rank history: #8 in FY2021, #10 in FY2022, #9 in FY2023, #10 in FY2024 and #13 in FY2025; up 5 since Jul 2024–Jun 2025.
10	Centene Corporation Through Magellan Federal, Inc. Top agencies Army (Department of the Army)	$21,549,490	1.9%	Rank history: not on the FY2021 list, #13 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
11	Golden Key Group LLC Top agencies Commerce (Department of Commerce) DOS (Department of State) DHS (Department of Homeland Security)	$18,631,049	1.7%	Rank history: #19 in FY2021, #16 in FY2022, #18 in FY2023, #14 in FY2024 and #12 in FY2025; up 5 since Jul 2024–Jun 2025.
12	Strategy Consulting Team, LLC Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$17,580,238	1.6%	Rank history: #59 in FY2021, #22 in FY2022, #23 in FY2023, #17 in FY2024 and #17 in FY2025; up 6 since Jul 2024–Jun 2025.
13	Quality Innovation, Inc. Top agencies Army (Department of the Army)	$16,406,216	1.5%	Rank history: #14 in FY2021, #27 in FY2022, not on the FY2023–FY2024 lists and #24 in FY2025; up 27 since Jul 2024–Jun 2025.
14	HR Services Solutions, LLC Top agencies Army (Department of the Army)	$15,203,004	1.4%	Rank history: #20 in FY2021, #24 in FY2022, #31 in FY2023, #18 in FY2024 and #20 in FY2025; up 3 since Jul 2024–Jun 2025.
15	Oak Ridge Associated Universities, Incorporated Top agencies NASA (National Aeronautics and Space Administration)	$15,043,347	1.4%	Rank history: #33 in FY2021, #17 in FY2022, #16 in FY2023, #21 in FY2024 and #11 in FY2025; down 4 since Jul 2024–Jun 2025.
16	Gap Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$14,933,393	1.3%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #21 in FY2025; down 4 since Jul 2024–Jun 2025.
17	Knowledgebank, Inc. Top agencies DHS (Department of Homeland Security) OPM (Office of Personnel Management)	$14,426,698	1.3%	Rank history: #63 in FY2021, #39 in FY2022, #21 in FY2023, #19 in FY2024 and #15 in FY2025; up 2 since Jul 2024–Jun 2025.
18	Magellan Federal Inc. Top agencies Army (Department of the Army)	$10,660,762	1.0%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #10 in FY2025; down 14 since Jul 2024–Jun 2025.
19	Spatial Front Inc Top agencies Army (Department of the Army)	$10,433,311	0.9%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #33 in FY2025; up 25 since Jul 2024–Jun 2025.
20	Dynamis, Inc. Top agencies DHS (Department of Homeland Security) OPM (Office of Personnel Management)	$10,376,270	0.9%	Rank history: #27 in FY2021, #25 in FY2022, #25 in FY2023, #23 in FY2024 and #16 in FY2025; up 2 since Jul 2024–Jun 2025.
21	Personnel Decisions Research Institutes, LLC Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DHS (Department of Homeland Security)	$10,320,183	0.9%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #18 in FY2025; down 6 since Jul 2024–Jun 2025.
22	FYI - for Your Information, Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) GSA (General Services Administration)	$9,843,640	0.9%	Rank history: #54 in FY2021, #63 in FY2022, #82 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23	CTR Management Group LLC Top agencies Army (Department of the Army)	$9,628,988	0.9%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; up 4 since Jul 2024–Jun 2025.
24	Trident Technical Solutions, LLC Top agencies Commerce (Department of Commerce)	$9,166,330	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	GCA Partners LLC Top agencies HHS (Department of Health and Human Services)	$8,812,363	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
26	Goodwill Industries of San Antonio Contract Services Top agencies USAF (Department of the Air Force)	$7,849,663	0.7%	Rank history: #30 in FY2021, #33 in FY2022, #36 in FY2023, #33 in FY2024 and #19 in FY2025; up 3 since Jul 2024–Jun 2025.
27	Eagle Hill Consulting, LLC Top agencies DHS (Department of Homeland Security)	$6,921,396	0.6%	Rank history: #43 in FY2021, #49 in FY2022, #32 in FY2023, #29 in FY2024 and #31 in FY2025; down 3 since Jul 2024–Jun 2025.
28	Canvas II, LLC Top agencies Army (Department of the Army)	$6,525,706	0.6%	Rank history: #34 in FY2021, #38 in FY2022, #27 in FY2023, #22 in FY2024 and #26 in FY2025; down 8 since Jul 2024–Jun 2025.
29	Govstrive LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$6,142,708	0.6%	Rank history: #10 in FY2021, #6 in FY2022, #6 in FY2023, #25 in FY2024 and #59 in FY2025; up 6 since Jul 2024–Jun 2025.
30	Trilliance LLC Top agencies OSD (Office of the Secretary of Defense)	$6,070,495	0.5%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 63 since Jul 2024–Jun 2025.
31	Telesolv Consulting Inc. Top agencies DHS (Department of Homeland Security)	$6,000,000	0.5%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Jul 2024–Jun 2025.
32	R3 Government Solutions, LLC Top agencies DCSA (Defense Counterintelligence and Security Agency) DHS (Department of Homeland Security) DOT (Department of Transportation)	$5,588,213	0.5%	Rank history: #21 in FY2021, #20 in FY2022, #22 in FY2023, #24 in FY2024 and #25 in FY2025; down 11 since Jul 2024–Jun 2025.
33	Dynamic Systems Technology, Inc. Top agencies Army (Department of the Army)	$5,458,032	0.5%	Rank history: #12 in FY2021, #15 in FY2022, #14 in FY2023, #11 in FY2024 and #27 in FY2025; down 7 since Jul 2024–Jun 2025.
34	Your Recruiting Company, Inc. Top agencies USDA (Department of Agriculture) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$5,364,557	0.5%	Rank history: #57 in FY2021, #32 in FY2022, #13 in FY2023, #9 in FY2024 and #28 in FY2025; down 25 since Jul 2024–Jun 2025.
35	Jasint Consulting and Technologies, LLC Top agencies WHS (DOD Washington Headquarters Service) OSD (Office of the Secretary of Defense)	$4,816,900	0.4%	Rank history: #89 in FY2021, #87 in FY2022, not on the FY2023 list, #61 in FY2024 and #40 in FY2025; up 25 since Jul 2024–Jun 2025.
36	Arctic Slope Regional Corporation Through Asrc Federal Technology Solutions, LLC Top agencies DOS (Department of State)	$4,546,402	0.4%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37	Linkvisum Consulting Group, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$4,434,919	0.4%	Rank history: #24 in FY2021, #26 in FY2022, #29 in FY2023, #35 in FY2024 and #48 in FY2025; down 4 since Jul 2024–Jun 2025.
38	Interagency Readiness Solutions, LLC Top agencies Army (Department of the Army)	$4,253,103	0.4%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	ARC Aspicio LLC Top agencies DHS (Department of Homeland Security)	$4,198,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #38 in FY2024 and #38 in FY2025; up 3 since Jul 2024–Jun 2025.
40	Bolton Partners D.c., Inc. Top agencies PBGC (Pension Benefit Guaranty Corporation)	$4,191,931	0.4%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #30 in FY2025; down 6 since Jul 2024–Jun 2025.
41	Covenant Park Integrated Initiatives, Inc. Top agencies DHS (Department of Homeland Security)	$4,154,853	0.4%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42	A P Ventures, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$3,949,308	0.4%	Rank history: #74 in FY2021, #48 in FY2022, #52 in FY2023, #64 in FY2024 and #45 in FY2025; up 14 since Jul 2024–Jun 2025.
43	AD & Resources LLC Top agencies DHS (Department of Homeland Security)	$3,640,243	0.3%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
44	Rividium Inc. Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) Treasury (Department of the Treasury)	$3,545,731	0.3%	Rank history: #13 in FY2021, #21 in FY2022, #20 in FY2023, #16 in FY2024 and #29 in FY2025; down 19 since Jul 2024–Jun 2025.
45	Acquisition Solutions Eagles, LLC Top agencies MCC (Millennium Challenge Corporation) USAF (Department of the Air Force)	$3,153,974	0.3%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Jul 2024–Jun 2025.
46	Advent Svcs LLC Top agencies OPM (Office of Personnel Management)	$3,113,893	0.3%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Jul 2024–Jun 2025.
47	Business Management Associates Inc. Top agencies DOE (Department of Energy) NRC (Nuclear Regulatory Commission) DOT (Department of Transportation)	$2,892,153	0.3%	Rank history: #52 in FY2021, #42 in FY2022, #33 in FY2023, #43 in FY2024 and #51 in FY2025; unchanged since Jul 2024–Jun 2025.
48	Echo Five Group, LLC Top agencies Navy (Department of the Navy)	$2,859,687	0.3%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists, #48 in FY2024 and #49 in FY2025; unchanged since Jul 2024–Jun 2025.
49	Red Carrot Inc. Top agencies DHS (Department of Homeland Security)	$2,606,754	0.2%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
50	Guardian Defense Group, Inc. Top agencies Army (Department of the Army)	$2,582,058	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023, #55 in FY2024 and #53 in FY2025; unchanged since Jul 2024–Jun 2025.
51	Nisga'a Ciops LLC Top agencies DOJ (Department of Justice)	$2,438,863	0.2%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; up 12 since Jul 2024–Jun 2025.
52	Milliman Incorporated Top agencies PBGC (Pension Benefit Guaranty Corporation)	$2,415,689	0.2%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; down 16 since Jul 2024–Jun 2025.
53	Hyperion Biotechnology, Inc. Top agencies Army (Department of the Army)	$2,276,066	0.2%	Rank history: #95 in FY2021, not on the FY2022–FY2023 lists, #49 in FY2024 and #76 in FY2025; down 4 since Jul 2024–Jun 2025.
54	Changeis, Inc. Top agencies DHS (Department of Homeland Security)	$2,225,595	0.2%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #41 in FY2024 and #57 in FY2025; down 15 since Jul 2024–Jun 2025.
55	Gemini Tech Services LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,117,501	0.2%	Rank history: #47 in FY2021, #23 in FY2022, #28 in FY2023, #31 in FY2024 and #41 in FY2025; down 14 since Jul 2024–Jun 2025.
56	Potawatomi Training LLC Top agencies DHS (Department of Homeland Security)	$1,861,643	0.2%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #23 in FY2025; down 28 since Jul 2024–Jun 2025.
57	Saliense Consulting LLC Top agencies Army (Department of the Army)	$1,860,051	0.2%	Rank history: not on the FY2021 list, #66 in FY2022, #70 in FY2023, #63 in FY2024 and #61 in FY2025; up 4 since Jul 2024–Jun 2025.
58	Avani Services, LLC Top agencies DHS (Department of Homeland Security) DHRA (Defense Human Resources Activity)	$1,857,370	0.2%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; up 36 since Jul 2024–Jun 2025.
59	Banyan Communications, Inc. Top agencies HHS (Department of Health and Human Services)	$1,854,779	0.2%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; new, not ranked in Jul 2024–Jun 2025.
60	Systems Intelligence, LLC Top agencies Army (Department of the Army)	$1,827,190	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
61	RJ It Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$1,777,472	0.2%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and #63 in FY2025; up 5 since Jul 2024–Jun 2025.
62	Human Resources Research Organization (Humrro) Top agencies OPM (Office of Personnel Management)	$1,760,580	0.2%	Rank history: not on the FY2021 list, #86 in FY2022, #75 in FY2023 and not on the FY2024–FY2025 lists; up 85 since Jul 2024–Jun 2025.
63	GMG Management Consulting Inc. Top agencies DOT (Department of Transportation)	$1,756,166	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Arrow Security & Training LLC Top agencies USAF (Department of the Air Force)	$1,704,762	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65	Team Carney, Inc. Top agencies DHS (Department of Homeland Security)	$1,617,867	0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; new, not ranked in Jul 2024–Jun 2025.
66	Seneca Federal Health LLC Top agencies HHS (Department of Health and Human Services)	$1,554,429	0.1%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023, #74 in FY2024 and #93 in FY2025; up 35 since Jul 2024–Jun 2025.
67	Compsych Employee Assistance Programs, Inc. Top agencies Treasury (Department of the Treasury)	$1,544,114	0.1%	Rank history: #66 in FY2021, #71 in FY2022, #71 in FY2023, #67 in FY2024 and #56 in FY2025; down 16 since Jul 2024–Jun 2025.
68	AE Strategies LLC Top agencies DOJ (Department of Justice)	$1,508,017	0.1%	Rank history: #71 in FY2021, #56 in FY2022, #51 in FY2023, #39 in FY2024 and #58 in FY2025; down 31 since Jul 2024–Jun 2025.
69	Cherokee Nation Red Wing, L.L.C. 2 awardees, including Cherokee Strategic Solutions, L.L.C. and Cherokee Accelerated Solutions, L.l.c Top agencies GAO (Government Accountability Office) DOJ (Department of Justice) Army (Department of the Army)	$1,489,876	0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 9 since Jul 2024–Jun 2025.
70	Grey Street Consulting, LLC Top agencies CFTC (Commodity Futures Trading Commission)	$1,442,301	0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023, #70 in FY2024 and #69 in FY2025; down 1 since Jul 2024–Jun 2025.
71	C Evans Consulting LLC Top agencies DOJ (Department of Justice) DOT (Department of Transportation)	$1,361,039	0.1%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #65 in FY2025; down 26 since Jul 2024–Jun 2025.
72	Rumik Consultancy LLC Top agencies USDA (Department of Agriculture)	$1,353,569	0.1%	Rank history: #72 in FY2021, #75 in FY2022, #65 in FY2023, #54 in FY2024 and #80 in FY2025; down 4 since Jul 2024–Jun 2025.
73	Workforce Innovations JV Top agencies Army (Department of the Army)	$1,287,792	0.1%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #70 in FY2025; down 3 since Jul 2024–Jun 2025.
74	ATI Government Solutions LLC Top agencies Treasury (Department of the Treasury)	$1,276,188	0.1%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; down 67 since Jul 2024–Jun 2025.
75	Guidehouse Inc. Top agencies HHS (Department of Health and Human Services)	$1,165,801	0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; down 22 since Jul 2024–Jun 2025.
76	BFG Enterprises, LLC Top agencies Army (Department of the Army)	$1,151,667	0.1%	Rank history: #94 in FY2021, #78 in FY2022, #80 in FY2023, #73 in FY2024 and #68 in FY2025; down 9 since Jul 2024–Jun 2025.
77	Avantgarde LLC Top agencies Navy (Department of the Navy) Treasury (Department of the Treasury) ED (Department of Education)	$1,125,009	0.1%	Rank history: #28 in FY2021, #35 in FY2022, #39 in FY2023, #36 in FY2024 and #32 in FY2025; down 45 since Jul 2024–Jun 2025.
78	Economic Systems Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) DOJ (Department of Justice)	$1,019,533	0.1%	Rank history: #36 in FY2021, #36 in FY2022, #35 in FY2023, #27 in FY2024 and #54 in FY2025; down 47 since Jul 2024–Jun 2025.
79	C2 Technologies, Inc. Top agencies DHS (Department of Homeland Security)	$961,697	0.1%	Rank history: #44 in FY2021, #46 in FY2022, #47 in FY2023, #58 in FY2024 and not on the FY2025 list; up 11 since Jul 2024–Jun 2025.
80	Insignia Federal Group, LLC Top agencies DHA (Defense Health Agency)	$939,835	0.1%	Rank history: not on the FY2021 list, #100 in FY2022, #84 in FY2023, #78 in FY2024 and #83 in FY2025; down 7 since Jul 2024–Jun 2025.
81	Birches Group, LLC Top agencies DOS (Department of State)	$922,476	0.1%	Rank history: #99 in FY2021, not on the FY2022–FY2023 lists, #88 in FY2024 and #94 in FY2025; unchanged since Jul 2024–Jun 2025.
82	Janus Associates, Inc. Top agencies DOJ (Department of Justice)	$882,705	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, not on the FY2024 list and #72 in FY2025; up 61 since Jul 2024–Jun 2025.
83	TLN Worldwide Enterprises, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$871,677	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	Quasars-Jpi JV LLC Top agencies DHS (Department of Homeland Security)	$819,405	0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85	Lindholm & Associates, Inc. Top agencies DOS (Department of State) DOI (Department of the Interior)	$814,532	0.1%	Rank history: #38 in FY2021, #52 in FY2022, #45 in FY2023, #66 in FY2024 and #44 in FY2025; down 28 since Jul 2024–Jun 2025.
86	Advanced Computer Learning Co, LLC Top agencies USAF (Department of the Air Force)	$812,715	0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; down 34 since Jul 2024–Jun 2025.
87	Cherokee Nation Federal Consulting, L.L.C. Top agencies DOT (Department of Transportation)	$812,074	0.1%	Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and #89 in FY2025; down 2 since Jul 2024–Jun 2025.
88	Bnl, Inc. Top agencies ED (Department of Education)	$745,587	0.1%	Rank history: not on the FY2021 list, #73 in FY2022, not on the FY2023 list, #82 in FY2024 and #86 in FY2025; down 14 since Jul 2024–Jun 2025.
89	Ascending1-Jv LLC Top agencies DHS (Department of Homeland Security)	$733,543	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90	Aleknagik Technology, LLC Top agencies USAF (Department of the Air Force)	$649,931	0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; down 4 since Jul 2024–Jun 2025.
91	Technology and Telecommunications Consultants, Inc. Top agencies USAF (Department of the Air Force)	$623,420	0.1%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; down 2 since Jul 2024–Jun 2025.
92	BCA Federal, LLC Top agencies Navy (Department of the Navy)	$599,328	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	Assessment Technologies Group, Inc. Top agencies DOJ (Department of Justice)	$554,656	<0.1%	Rank history: not on the FY2021–FY2023 lists, #96 in FY2024 and #84 in FY2025; new, not ranked in Jul 2024–Jun 2025.
94	D & A Technologies, Government Solutions, LLC Top agencies DOT (Department of Transportation)	$526,784	<0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; down 2 since Jul 2024–Jun 2025.
95	PTG International, Inc. Top agencies DOT (Department of Transportation)	$523,047	<0.1%	Rank history: not on the FY2021–FY2023 lists, #72 in FY2024 and not on the FY2025 list; down 15 since Jul 2024–Jun 2025.
96	Macmore LLC Top agencies DHS (Department of Homeland Security)	$514,022	<0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Jul 2024–Jun 2025.
97	Terrestris, LLC Top agencies Navy (Department of the Navy)	$505,049	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
98	The Millennium Group International, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$496,702	<0.1%	Rank history: #92 in FY2021, not on the FY2022 list, #85 in FY2023, #53 in FY2024 and #77 in FY2025; down 44 since Jul 2024–Jun 2025.
99	Jrogers Consulting LLC Top agencies DHS (Department of Homeland Security)	$493,575	<0.1%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 20 since Jul 2024–Jun 2025.
100	Airways Corporation of New Zealand Limited Through Airways International Limited Top agencies DOT (Department of Transportation)	$486,963	<0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; down 23 since Jul 2024–Jun 2025.

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100 of 191 contractors listed here. See the rest on GovTribe.

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.
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 541612 contractors in Jul 2025–Jun 2026?

1. 360 Patriot Enterprises LLC ($130M), 2. Strategic Resources, Incorporated ($99.4M), 3. Serco Inc ($94.2M), 4. Booz Allen Hamilton Holding Corporation ($94.1M), 5. Management Analysis Technologies (Mat), Incorporated ($78.9M), 6. Goldbelt Incorporated ($44M), 7. Deloitte ($36.2M), 8. It Concepts, Inc. ($33.9M), 9. Calibre Systems Inc. ($22.8M), 10. Centene Corporation ($21.5M).

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