Top 100 Contractors in NAICS 2389: Other Specialty Trade Contractors, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 2389: Other Specialty Trade Contractors, 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 35% of NAICS 2389 contract dollars from July 2025 through June 2026

Contract obligations: $979,622,885 Net of deobligations, by contracts coded NAICS 2389 or a code under it
Contractors: 944 Parent companies with an obligation
Largest contractor: DB Netz AG Regionalnetz Oberpfalz $173 million, 16.2% 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	DB Netz AG Regionalnetz Oberpfalz Top agencies Army (Department of the Army)	$173,230,949	16.2%	Rank history: #88 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Sedona-Nasco Jv2, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$58,227,803	5.5%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023, #3 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	Clark Construction LLC Through Clark Construction Group LLC Top agencies DHS (Department of Homeland Security)	$33,655,500	3.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
4	Colt Builders and Weil Construction Joint Venture L.L.C. Top agencies USAF (Department of the Air Force)	$26,000,521	2.4%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 474 since Jul 2024–Jun 2025.
5	Coho Construction Management LLC Top agencies USAF (Department of the Air Force)	$17,565,138	1.6%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Jul 2024–Jun 2025.
6	Interior Plus-Legacy Builders JV LLC Top agencies USAF (Department of the Air Force)	$14,666,368	1.4%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #5 in FY2025; down 1 since Jul 2024–Jun 2025.
7	Pearlson Shiplift Corporation Top agencies Army (Department of the Army)	$14,599,780	1.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
8	Tactical Infrastructure Maintenance Solutions LLC Top agencies DHS (Department of Homeland Security)	$11,800,613	1.1%	Rank history: #8 in FY2021, #13 in FY2022, #9 in FY2023, #9 in FY2024 and #6 in FY2025; unchanged since Jul 2024–Jun 2025.
9	J & J Mechanical and Construction Group LLC Top agencies VA (Department of Veterans Affairs)	$9,500,000	0.9%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; new, not ranked in Jul 2024–Jun 2025.
10	Permon Contractors Inc. Top agencies Navy (Department of the Navy)	$9,402,703	0.9%	Rank history: #100 in FY2021, #26 in FY2022, #14 in FY2023, #8 in FY2024 and #7 in FY2025; down 3 since Jul 2024–Jun 2025.
11	Asj-Nasco JV, LLC Top agencies Army (Department of the Army)	$8,399,406	0.8%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #17 in FY2025; up 12 since Jul 2024–Jun 2025.
12	Acts Group, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$8,394,272	0.8%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #8 in FY2025; up 4 since Jul 2024–Jun 2025.
13	Laubacker Enterprises, Inc. Top agencies VA (Department of Veterans Affairs)	$7,855,153	0.7%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Jul 2024–Jun 2025.
14	Onaka Gumi Co.,Ltd. Top agencies USAF (Department of the Air Force)	$7,705,910	0.7%	Rank history: not on the FY2021 list, #99 in FY2022, not on the FY2023–FY2024 lists and #13 in FY2025; up 412 since Jul 2024–Jun 2025.
15	Numunu Martinez JV, LLC Top agencies NASA (National Aeronautics and Space Administration)	$7,209,802	0.7%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Jul 2024–Jun 2025.
16	Miwok Construction LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$6,595,997	0.6%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and #18 in FY2025; up 57 since Jul 2024–Jun 2025.
17	Defenderco LLC Top agencies USDA (Department of Agriculture)	$6,053,676	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
18	Copper Creek LLC Top agencies VA (Department of Veterans Affairs)	$5,998,888	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19	Facility Support Services LLC Top agencies DOJ (Department of Justice)	$5,992,194	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
20	The Blackledge Group, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$5,739,850	0.5%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #19 in FY2025; up 38 since Jul 2024–Jun 2025.
21	Blue Trident, LLC Top agencies USAF (Department of the Air Force)	$5,678,294	0.5%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22	Kompan GMBH Top agencies Army (Department of the Army)	$5,536,311	0.5%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and not on the FY2025 list; up 32 since Jul 2024–Jun 2025.
23	The Whiting-Turner Contracting Company Top agencies National Gallery of Art	$5,497,472	0.5%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
24	Ajce - Lee Joint Venture LLC Top agencies USAF (Department of the Air Force)	$5,272,664	0.5%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; new, not ranked in Jul 2024–Jun 2025.
25	Salmons Dredging Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$5,060,529	0.5%	Rank history: #27 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
26	Brice Integrated LLC Top agencies USAF (Department of the Air Force)	$4,925,458	0.5%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Jul 2024–Jun 2025.
27	Consorzio Gemmo DI Bella Top agencies Navy (Department of the Navy)	$4,855,520	0.5%	Rank history: not on the FY2021 list, #74 in FY2022, #45 in FY2023, #49 in FY2024 and #31 in FY2025; up 22 since Jul 2024–Jun 2025.
28	Unalakleet-Integriward JV, LLC Top agencies DHS (Department of Homeland Security)	$4,587,313	0.4%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Jul 2024–Jun 2025.
29	Global Engineering Services Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$4,552,330	0.4%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; new, not ranked in Jul 2024–Jun 2025.
30	Equip-Co Unlimited of NY LLC Top agencies VA (Department of Veterans Affairs)	$4,345,854	0.4%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; up 340 since Jul 2024–Jun 2025.
31	Ecco GMBH Top agencies Army (Department of the Army)	$4,118,536	0.4%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 242 since Jul 2024–Jun 2025.
32	JKS Industries LLC Top agencies Navy (Department of the Navy)	$4,100,701	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
33	Puyenpa Technologies LLC Through Puyenpa Construction, LLC Top agencies Navy (Department of the Navy)	$3,936,799	0.4%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; up 210 since Jul 2024–Jun 2025.
34	JD Bravo Co Inc. Top agencies Army (Department of the Army)	$3,718,439	0.3%	Rank history: #33 in FY2021, #48 in FY2022, #48 in FY2023, not on the FY2024 list and #42 in FY2025; up 16 since Jul 2024–Jun 2025.
35	Randy Kinder Excavating Inc. Top agencies VA (Department of Veterans Affairs)	$3,677,824	0.3%	Rank history: not on the FY2021 list, #93 in FY2022, not on the FY2023–FY2024 lists and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36	Jdcm Abair JV, LLC Top agencies USAF (Department of the Air Force)	$3,626,887	0.3%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37	Eiffage Infraestructuras Sau Top agencies USAF (Department of the Air Force)	$3,561,290	0.3%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38	Environmental Chemical Corporation Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$3,418,901	0.3%	Rank history: #23 in FY2021, #24 in FY2022, #11 in FY2023, #4 in FY2024 and #23 in FY2025; down 32 since Jul 2024–Jun 2025.
39	J.a.t. Trucking and Construction Services, LLC Top agencies Army (Department of the Army)	$3,385,795	0.3%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
40	Byrd Enterprises Unlimited Inc. Top agencies VA (Department of Veterans Affairs)	$3,295,947	0.3%	Rank history: not on the FY2021 list, #97 in FY2022, #18 in FY2023, #51 in FY2024 and not on the FY2025 list; down 1 since Jul 2024–Jun 2025.
41	Dupont Building, Inc. Top agencies DOT (Department of Transportation)	$3,292,805	0.3%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #35 in FY2025; down 6 since Jul 2024–Jun 2025.
42	Bhate Environmental Associates, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,290,538	0.3%	Rank history: #6 in FY2021, #11 in FY2022, #10 in FY2023, #15 in FY2024 and not on the FY2025 list; down 33 since Jul 2024–Jun 2025.
43	A-1 Sheffield Team LLC Top agencies USAF (Department of the Air Force)	$3,151,698	0.3%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #74 in FY2025; up 9 since Jul 2024–Jun 2025.
44	Pdo-Hgc JV LLC Top agencies USAF (Department of the Air Force)	$3,073,812	0.3%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and not on the FY2025 list; down 33 since Jul 2024–Jun 2025.
45	Junot Group, LLC Top agencies VA (Department of Veterans Affairs)	$3,058,824	0.3%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
46	Driven Contractors LLC Top agencies Army (Department of the Army)	$2,977,256	0.3%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; up 405 since Jul 2024–Jun 2025.
47	Neuber Environmental Service Inc. Top agencies Army (Department of the Army)	$2,879,875	0.3%	Rank history: not on the FY2021 list, #7 in FY2022, not on the FY2023 list, #10 in FY2024 and #67 in FY2025; down 9 since Jul 2024–Jun 2025.
48	Lucianos Excavation Inc Top agencies Navy (Department of the Navy)	$2,806,715	0.3%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; up 202 since Jul 2024–Jun 2025.
49	Sapper West - Spectrum SVC GRP - JV Top agencies Navy (Department of the Navy)	$2,806,009	0.3%	Rank history: #20 in FY2021, #32 in FY2022, #23 in FY2023, #16 in FY2024 and #12 in FY2025; down 37 since Jul 2024–Jun 2025.
50	Nair Contracting Group, LLC Top agencies Navy (Department of the Navy)	$2,803,751	0.3%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Jul 2024–Jun 2025.
51	B3 Construction, Inc. Top agencies Navy (Department of the Navy)	$2,796,404	0.3%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; up 35 since Jul 2024–Jun 2025.
52	Iron Sword Enterprises, LLC Top agencies Army (Department of the Army) DOI (Department of the Interior)	$2,737,400	0.3%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; new, not ranked in Jul 2024–Jun 2025.
53	CTI Environmental Inc Top agencies Navy (Department of the Navy)	$2,692,814	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Jul 2024–Jun 2025.
54	Kerns Construction, LLC Top agencies Army (Department of the Army)	$2,675,954	0.3%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Jul 2024–Jun 2025.
55	Terra Construction, LLC Top agencies USAF (Department of the Air Force)	$2,646,579	0.2%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; new, not ranked in Jul 2024–Jun 2025.
56	Koman Integrated Solutions, LLC Top agencies USAF (Department of the Air Force)	$2,606,604	0.2%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and not on the FY2025 list; down 1 since Jul 2024–Jun 2025.
57	Proesl BAU GMBH Top agencies Army (Department of the Army)	$2,590,201	0.2%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; up 70 since Jul 2024–Jun 2025.
58	J Star Enterprises Inc. Top agencies Navy (Department of the Navy)	$2,576,371	0.2%	Rank history: #82 in FY2021, #36 in FY2022, #66 in FY2023 and not on the FY2024–FY2025 lists; up 51 since Jul 2024–Jun 2025.
59	BTS Equipment Unlimited Inc. Top agencies Navy (Department of the Navy)	$2,559,462	0.2%	Rank history: not on the FY2021–FY2025 lists; up 174 since Jul 2024–Jun 2025.
60	Unami LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,425,573	0.2%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Jul 2024–Jun 2025.
61	M&K General Contractors Inc. Top agencies Navy (Department of the Navy)	$2,367,597	0.2%	Rank history: not on the FY2021–FY2025 lists; up 111 since Jul 2024–Jun 2025.
62	Environmental Chemical Corporation Italy S.R.L. Top agencies Army (Department of the Army)	$2,334,439	0.2%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #56 in FY2025; down 37 since Jul 2024–Jun 2025.
63	Teya Support Services LLC Top agencies USAF (Department of the Air Force)	$2,270,483	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Marion Hill Associates, Inc. Top agencies Army (Department of the Army)	$2,266,469	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65	Veteran Elevated Solutions, LLC Top agencies USAF (Department of the Air Force)	$2,230,051	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
66	Omang Technologies & Trading L.l.c Top agencies USAF (Department of the Air Force)	$2,226,650	0.2%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
67	Resource Environmental Services, LLC Top agencies Navy (Department of the Navy)	$2,214,321	0.2%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and not on the FY2025 list; down 52 since Jul 2024–Jun 2025.
68	Golder Europe Service Centre SRL Through WSP Italia S.R.L. Top agencies Army (Department of the Army)	$2,189,375	0.2%	Rank history: not on the FY2021–FY2025 lists; up 95 since Jul 2024–Jun 2025.
69	OCS Construction Services Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,180,987	0.2%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; up 39 since Jul 2024–Jun 2025.
70	Worrell Contracting Co Inc Top agencies VA (Department of Veterans Affairs)	$2,150,068	0.2%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023, not on the FY2024 list and #47 in FY2025; up 34 since Jul 2024–Jun 2025.
71	Achuti LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) USAF (Department of the Air Force)	$2,089,416	0.2%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; new, not ranked in Jul 2024–Jun 2025.
72	Sociedad Espanola De Montajes Industriales SA Top agencies USAF (Department of the Air Force)	$1,998,759	0.2%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
73	Gfkk Gesellschaft FÜR Kältetechnik-Klimatechnik MIT Beschränkter Haftung Top agencies DECA (Defense Commissary Agency)	$1,961,773	0.2%	Rank history: not on the FY2021–FY2025 lists; up 167 since Jul 2024–Jun 2025.
74	Sustainable Facilities Management Services LLC Top agencies Army (Department of the Army)	$1,928,905	0.2%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #84 in FY2025; down 43 since Jul 2024–Jun 2025.
75	Government of the United States 2 awardees, including Federal Prison Industries, Inc. and Bonneville Power Administration Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,846,904	0.2%	Rank history: not on the FY2021–FY2025 lists; up 179 since Jul 2024–Jun 2025.
76	Benecorp Inc. Top agencies Navy (Department of the Navy)	$1,790,197	0.2%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
77	Legacy First Construction, L.l.c Top agencies Army (Department of the Army)	$1,780,291	0.2%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; new, not ranked in Jul 2024–Jun 2025.
78	Ark Construction Management LLC Top agencies Commerce (Department of Commerce)	$1,760,277	0.2%	Rank history: #79 in FY2021, #64 in FY2022, not on the FY2023–FY2024 lists and #88 in FY2025; up 32 since Jul 2024–Jun 2025.
79	BRY Enterprise, LLC Top agencies USAF (Department of the Air Force)	$1,758,373	0.2%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #83 in FY2025; down 14 since Jul 2024–Jun 2025.
80	L & I Fence Construction Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,733,682	0.2%	Rank history: not on the FY2021 list, #63 in FY2022, #26 in FY2023, #72 in FY2024 and not on the FY2025 list; down 13 since Jul 2024–Jun 2025.
81	Pam WCI JV, LLC Top agencies USAF (Department of the Air Force)	$1,701,834	0.2%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
82	Excell Construction Corp Top agencies Navy (Department of the Navy)	$1,682,290	0.2%	Rank history: not on the FY2021–FY2025 lists; up 61 since Jul 2024–Jun 2025.
83	Wesco Construction Top agencies Navy (Department of the Navy)	$1,669,851	0.2%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023, #65 in FY2024 and not on the FY2025 list; up 85 since Jul 2024–Jun 2025.
84	American Engineering Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,629,815	0.2%	Rank history: #2 in FY2021, #3 in FY2022, #2 in FY2023, #2 in FY2024 and #3 in FY2025; down 81 since Jul 2024–Jun 2025.
85	Crutcho Creek Farms LLC Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior)	$1,628,240	0.2%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 160 since Jul 2024–Jun 2025.
86	Sglc Consulting & Demolition, Inc. Top agencies USAF (Department of the Air Force)	$1,613,702	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Jul 2024–Jun 2025.
87	SKE Support Services GMBH Top agencies Army (Department of the Army) DOS (Department of State)	$1,610,050	0.2%	Rank history: not on the FY2021–FY2025 lists; up 14 since Jul 2024–Jun 2025.
88	Easthill Kunj JV, LLC Top agencies Army (Department of the Army)	$1,581,645	0.1%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 64 since Jul 2024–Jun 2025.
89	Tabeza Holdings, LLC Top agencies USDA (Department of Agriculture)	$1,578,883	0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90	ABC Team-Spielplatzgerate Gesellschaft MIT Beschrankter Haftung Top agencies DODEA (Department of Defense Education Activity)	$1,576,876	0.1%	Rank history: not on the FY2021 list, #33 in FY2022, #95 in FY2023, #52 in FY2024 and #52 in FY2025; down 56 since Jul 2024–Jun 2025.
91	Paragon Environmental Services, LLC Top agencies DHS (Department of Homeland Security)	$1,574,841	0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Jul 2024–Jun 2025.
92	Kikiktagruk Inupiat Corp Through Midnight Sun-Centennial Satku JV, LLC Top agencies Army (Department of the Army)	$1,535,873	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	Owl Helpers Top agencies Army (Department of the Army)	$1,500,560	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
94	Gulf Remediation, Inc. Top agencies Army (Department of the Army)	$1,489,546	0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, not on the FY2024 list and #93 in FY2025; up 25 since Jul 2024–Jun 2025.
95	306 Ssgf, LLC Top agencies USDA (Department of Agriculture)	$1,488,492	0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; new, not ranked in Jul 2024–Jun 2025.
96	Kingsley Builders, Inc. Top agencies USDA (Department of Agriculture)	$1,459,900	0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; new, not ranked in Jul 2024–Jun 2025.
97	Lira Electric LLC Top agencies AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice)	$1,409,428	0.1%	Rank history: not on the FY2021–FY2025 lists; up 247 since Jul 2024–Jun 2025.
98	Associates Roofing & Construction Inc. Top agencies USAF (Department of the Air Force)	$1,407,975	0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
99	All Phase Services, Inc. Top agencies Army (Department of the Army)	$1,405,886	0.1%	Rank history: not on the FY2021 list, #81 in FY2022, not on the FY2023–FY2024 lists and #95 in FY2025; up 391 since Jul 2024–Jun 2025.
100	Frank GMBH Top agencies Army (Department of the Army)	$1,394,724	0.1%	Rank history: #50 in FY2021 and not on the FY2022–FY2025 lists; up 47 since Jul 2024–Jun 2025.

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100 of 944 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 2389

Code	Net obligations	Largest contractor
23899 All Other Specialty Trade Contractors	$782,305,555	DB Netz AG Regionalnetz Oberpfalz
23891 Site Preparation Contractors	$197,317,330	Clark Construction 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 $1.07 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 2389 contractors in Jul 2025–Jun 2026?

1. DB Netz AG Regionalnetz Oberpfalz ($173M), 2. Sedona-Nasco Jv2, LLC ($58.2M), 3. Clark Construction LLC ($33.7M), 4. Colt Builders and Weil Construction Joint Venture L.L.C. ($26M), 5. Coho Construction Management LLC ($17.6M), 6. Interior Plus-Legacy Builders JV LLC ($14.7M), 7. Pearlson Shiplift Corporation ($14.6M), 8. Tactical Infrastructure Maintenance Solutions LLC ($11.8M), 9. J & J Mechanical and Construction Group LLC ($9.5M), 10. Permon Contractors Inc. ($9.4M).

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