Top 100 Contractors in NAICS 2373: Highway, Street, and Bridge Construction, FY2025

Name: Top 100 Contractors in NAICS 2373: Highway, Street, and Bridge Construction, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

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

The top 10 won 22% of FY2025 NAICS 2373 contract dollars

Contract obligations: $1,161,297,683 Net of deobligations, by contracts coded NAICS 2373 or a code under it
Contractors: 804 Parent companies with an obligation
Largest contractor: Head / Diaz 2022 $101 million, 3.9% of obligations
Data as of: Oct 23, 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	Head / Diaz 2022 Top agencies Navy (Department of the Navy)	$101,154,199	3.9%	Rank history: not on the FY2021–FY2024 lists; new.
2	Slsco, Ltd. Top agencies Navy (Department of the Navy)	$73,963,268	2.9%	Rank history: #27 in FY2021 and not on the FY2022–FY2024 lists; returned.
3	Central Southern Construction Corp. Top agencies DOT (Department of Transportation)	$66,890,105	2.6%	Rank history: #72 in FY2021, #34 in FY2022, #30 in FY2023 and #60 in FY2024; up 57 since FY2024.
4	Peter Kiewit Sons', Inc. 4 awardees, including Kiewit Infrastructure South Co, Kiewit Infrastructure Co. and Kiewit Infrastructure West Co. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$61,690,860	2.4%	Rank history: #18 in FY2021, #2 in FY2022, #1 in FY2023 and #4 in FY2024; unchanged since FY2024.
5	Fort Myer Construction Corp Top agencies DOT (Department of Transportation)	$54,392,727	2.1%	Rank history: not on the FY2021 list, #3 in FY2022 and not on the FY2023–FY2024 lists; up 308 since FY2024.
6	Harper Construction Company Inc. Top agencies USAF (Department of the Air Force)	$47,953,004	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
7	Mckenzie Construction & Site Development LLC Top agencies DOT (Department of Transportation) GSA (General Services Administration) DOI (Department of the Interior)	$43,907,946	1.7%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 56 since FY2024.
8	Steve Manning Construction Inc. Top agencies DOT (Department of Transportation)	$43,792,139	1.7%	Rank history: #42 in FY2021, #15 in FY2022, #7 in FY2023 and #14 in FY2024; up 6 since FY2024.
9	Estes Bros. Const. Inc. Top agencies DOT (Department of Transportation)	$41,641,200	1.6%	Rank history: #4 in FY2021, #12 in FY2022, #16 in FY2023 and #7 in FY2024; down 2 since FY2024.
10	B.l. Harbert Holdings, L.L.C. Through BL Harbert International LLC Top agencies USAF (Department of the Air Force)	$41,381,392	1.6%	Rank history: #6 in FY2021 and not on the FY2022–FY2024 lists; up 463 since FY2024.
11	Strabag Epitoipari Zartkoruen Mukodo Reszvenytarsasag Top agencies Army (Department of the Army)	$34,444,244	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
12	Arctic Slope Regional Corporation 2 awardees, including Asrc Earthworks, LLC and FDT Water Infrastructure, LLC Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) OSD (Office of the Secretary of Defense)	$27,670,999	1.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2024; up 16 since FY2024.
13	Williams Construction & Cabinetry, Inc. Top agencies USDA (Department of Agriculture)	$27,309,346	1.1%	Rank history: not on the FY2021 list, #84 in FY2022, #67 in FY2023 and not on the FY2024 list; up 128 since FY2024.
14	Glacier Construction Inc. Top agencies DOT (Department of Transportation)	$22,527,340	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
15	S & L Landscaping & Excavation Inc. Top agencies DOT (Department of Transportation)	$22,389,330	0.9%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2024 list; returned.
16	RBA Engineering International, PLLC Top agencies DOI (Department of the Interior) DOT (Department of Transportation)	$21,926,826	0.8%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; up 57 since FY2024.
17	Eclipse Companies, LLC Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$21,757,663	0.8%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #78 in FY2024; up 61 since FY2024.
18	Civil Works Contracting LLC Top agencies Navy (Department of the Navy)	$21,734,731	0.8%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 2 since FY2024.
19	TLI Construction, Inc. 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) GSA (General Services Administration)	$21,214,829	0.8%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; unchanged since FY2024.
20	United Crane and Excavation, Inc. Top agencies USAF (Department of the Air Force)	$20,454,689	0.8%	Rank history: not on the FY2021–FY2024 lists; up 331 since FY2024.
21	Martin Brothers Construction Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$20,321,024	0.8%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and #17 in FY2024; down 4 since FY2024.
22	Kyle Conti Construction LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) USAF (Department of the Air Force)	$19,199,625	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
23	Head, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$17,845,204	0.7%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #35 in FY2024; up 12 since FY2024.
24	Pave-Tech Inc. Top agencies Navy (Department of the Navy)	$17,514,296	0.7%	Rank history: not on the FY2021–FY2024 lists; up 202 since FY2024.
25	Whelcon Contractors LLC Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$17,348,905	0.7%	Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
26	Conquest USA Inc. Top agencies Navy (Department of the Navy)	$16,933,551	0.7%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and #32 in FY2024; up 6 since FY2024.
27	Hamilton Construction Co Top agencies DOT (Department of Transportation)	$16,904,108	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
28	Sky Blue Builders LLC Through Sky Blue RME JV LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$16,102,220	0.6%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and #36 in FY2024; up 8 since FY2024.
29	Superior Construction Co Southeast LLC Top agencies Navy (Department of the Navy)	$15,524,783	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
30	Maglez Engineerings & Contractors Corp Top agencies DOT (Department of Transportation)	$15,506,331	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
31	Coffman Specialties, Inc. Top agencies Navy (Department of the Navy)	$15,325,034	0.6%	Rank history: #26 in FY2021, not on the FY2022 list, #14 in FY2023 and #96 in FY2024; up 65 since FY2024.
32	JPI Construction LLC Top agencies USDA (Department of Agriculture) DOT (Department of Transportation) Army (Department of the Army)	$15,110,570	0.6%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2024 list; returned.
33	Acme / RHB Joint Venture Llc. Top agencies Army (Department of the Army)	$14,556,300	0.6%	Rank history: not on the FY2021 list, #24 in FY2022, not on the FY2023 list and #23 in FY2024; down 10 since FY2024.
34	Bryant's Land and Development Industries, Inc. Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$14,221,926	0.6%	Rank history: #15 in FY2021, #25 in FY2022, #24 in FY2023 and #39 in FY2024; up 5 since FY2024.
35	R&I Construction, Inc. Top agencies Army (Department of the Army)	$13,336,091	0.5%	Rank history: #77 in FY2021, not on the FY2022–FY2023 lists and #99 in FY2024; up 64 since FY2024.
36	Olgoonik Corporation 2 awardees, including Olgoonik Enterprises, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$13,330,920	0.5%	Rank history: not on the FY2021–FY2024 lists; up 70 since FY2024.
37	Ahtna-Swcp JV Top agencies Army (Department of the Army)	$13,184,184	0.5%	Rank history: #30 in FY2021, #28 in FY2022 and not on the FY2023–FY2024 lists; up 119 since FY2024.
38	Construction Partners, Inc. 2 awardees, including C.w. Roberts Contracting, Incorporated and Wiregrass Construction Company, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$12,967,295	0.5%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 50 since FY2024.
39	Kokosing Construction Company, Inc. Top agencies DOT (Department of Transportation)	$12,690,934	0.5%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; down 33 since FY2024.
40	John Cecil Construction, LLC Top agencies DOI (Department of the Interior) DOT (Department of Transportation)	$12,382,994	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
41	Staker & Parson Companies Top agencies DOT (Department of Transportation)	$12,148,686	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
42	Doolittle Construction LLC Top agencies DOT (Department of Transportation)	$11,950,295	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
43	West Point Contractors, Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army)	$11,659,401	0.5%	Rank history: not on the FY2021 list, #62 in FY2022 and not on the FY2023–FY2024 lists; up 120 since FY2024.
44	Novel Construction LLC Top agencies DOT (Department of Transportation)	$11,514,941	0.4%	Rank history: #96 in FY2021, not on the FY2022 list, #34 in FY2023 and not on the FY2024 list; up 228 since FY2024.
45	Yorkshire Industries LLC Top agencies DOT (Department of Transportation) Army (Department of the Army) USDA (Department of Agriculture)	$11,455,288	0.4%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 38 since FY2024.
46	West Coast Contractors, Inc. Top agencies DOT (Department of Transportation)	$11,159,350	0.4%	Rank history: not on the FY2021–FY2024 lists; up 100 since FY2024.
47	Thompson Builders Corp Top agencies DOT (Department of Transportation)	$10,892,500	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
48	Central Environmental Inc. Top agencies DOI (Department of the Interior)	$9,890,700	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
49	Quadrant Construction Inc. Top agencies Navy (Department of the Navy) DODEA (Department of Defense Education Activity)	$9,652,400	0.4%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; up 13 since FY2024.
50	Eagle Peak Rock & Paving, Inc. Top agencies DOT (Department of Transportation)	$9,400,000	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
51	Columbus Barricades, Inc. Top agencies Army (Department of the Army)	$9,269,788	0.4%	Rank history: #44 in FY2021, #30 in FY2022, #39 in FY2023 and #92 in FY2024; up 41 since FY2024.
52	Granite Construction Company Guam Through Granite Construction Company Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$9,184,777	0.4%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023 and #5 in FY2024; down 47 since FY2024.
53	Judd Buick Construction Inc. Top agencies USDA (Department of Agriculture)	$8,993,668	0.3%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #47 in FY2024; down 6 since FY2024.
54	Bluegrass Contracting Corp Top agencies DOT (Department of Transportation)	$8,894,301	0.3%	Rank history: #87 in FY2021, #96 in FY2022 and not on the FY2023–FY2024 lists; up 57 since FY2024.
55	M & F Concrete, Inc. Top agencies Army (Department of the Army)	$8,805,559	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, #79 in FY2023 and #58 in FY2024; up 3 since FY2024.
56	Seikitokyu Kogyo Co., Ltd. Top agencies USAF (Department of the Air Force)	$8,680,667	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
57	Pine Bluffs Gravel & Excavating, Inc. Top agencies DOT (Department of Transportation)	$8,650,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024 list; returned.
58	Shumaker Trucking & Excavating Contractors, Inc. Top agencies DOT (Department of Transportation)	$8,112,956	0.3%	Rank history: not on the FY2021 list, #70 in FY2022, #68 in FY2023 and not on the FY2024 list; returned.
59	Herback General Engineering LLC Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$7,969,169	0.3%	Rank history: #24 in FY2021, #58 in FY2022, #15 in FY2023 and not on the FY2024 list; up 66 since FY2024.
60	Arrow Indian Contractors Inc. Top agencies USAF (Department of the Air Force)	$7,816,549	0.3%	Rank history: not on the FY2021–FY2024 lists; up 244 since FY2024.
61	Double A Services Inc. Top agencies Army (Department of the Army)	$7,792,049	0.3%	Rank history: #28 in FY2021, not on the FY2022 list, #49 in FY2023 and #55 in FY2024; down 6 since FY2024.
62	S.T.Rhoades Construction Incorporated Top agencies DOT (Department of Transportation)	$7,701,653	0.3%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and not on the FY2024 list; up 218 since FY2024.
63	Basic Resources Inc. Through VSS International Inc. Top agencies DOT (Department of Transportation)	$7,695,120	0.3%	Rank history: not on the FY2021 list, #23 in FY2022, #76 in FY2023 and #33 in FY2024; down 30 since FY2024.
64	Hawaiian Rock Products Corporation Top agencies USAF (Department of the Air Force)	$7,650,980	0.3%	Rank history: not on the FY2021–FY2024 lists; up 234 since FY2024.
65	Maymead Inc. Top agencies DOT (Department of Transportation)	$7,610,625	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
66	HDD JV Top agencies WHS (DOD Washington Headquarters Service)	$7,600,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
67	Gemstone LLC Top agencies DOT (Department of Transportation)	$7,569,467	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
68	Husman Environmental & Construction LLC & RC Construction Co Inc A JV Top agencies Army (Department of the Army)	$7,499,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; down 3 since FY2024.
69	Conway Construction Co Top agencies DOT (Department of Transportation)	$7,442,099	0.3%	Rank history: #32 in FY2021, #22 in FY2022, not on the FY2023 list and #69 in FY2024; unchanged since FY2024.
70	Kovilic Construction Co Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army) DOI (Department of the Interior)	$7,382,739	0.3%	Rank history: #43 in FY2021, #53 in FY2022, #46 in FY2023 and #25 in FY2024; down 45 since FY2024.
71	Battle Ridge Builders LLC Top agencies USDA (Department of Agriculture) DOT (Department of Transportation)	$7,374,619	0.3%	Rank history: not on the FY2021–FY2024 lists; up 186 since FY2024.
72	Wagman Heavy Civil Inc. Top agencies DOT (Department of Transportation)	$7,338,827	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
73	Mccalls Grading & Construction Inc. Top agencies USDA (Department of Agriculture)	$7,249,103	0.3%	Rank history: not on the FY2021–FY2024 lists; up 100 since FY2024.
74	Pipkin Inc. Top agencies USDA (Department of Agriculture) DOT (Department of Transportation)	$7,186,815	0.3%	Rank history: not on the FY2021–FY2024 lists; up 241 since FY2024.
75	R & W Contractors Inc. Top agencies USAF (Department of the Air Force)	$7,182,155	0.3%	Rank history: not on the FY2021 list, #49 in FY2022 and not on the FY2023–FY2024 lists; up 52 since FY2024.
76	KH Civil Contractors, Inc. Top agencies DOT (Department of Transportation)	$7,137,927	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
77	Bristol Bay Native Corporation 5 awardees, including SES Technologies LLC, SES Infrastructure Services LLC and Bristol Construction Services, LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) DOI (Department of the Interior)	$6,851,835	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
78	Aspen Construction Company Top agencies DOT (Department of Transportation) USAF (Department of the Air Force)	$6,751,193	0.3%	Rank history: #35 in FY2021, #61 in FY2022, #95 in FY2023 and not on the FY2024 list; up 101 since FY2024.
79	Abhe & Svoboda, Inc. Top agencies Army (Department of the Army)	$6,684,875	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
80	Golden Triangle Construction Co Inc. Top agencies Army (Department of the Army)	$6,622,726	0.3%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and not on the FY2024 list; up 101 since FY2024.
81	Price Contracting Inc. Top agencies USDA (Department of Agriculture)	$6,562,130	0.3%	Rank history: not on the FY2021 list, #57 in FY2022, #41 in FY2023 and #50 in FY2024; down 31 since FY2024.
82	Nippo Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$6,435,625	0.2%	Rank history: not on the FY2021–FY2024 lists; up 32 since FY2024.
83	Colaska Inc Top agencies USAF (Department of the Air Force)	$6,210,734	0.2%	Rank history: not on the FY2021–FY2024 lists; up 321 since FY2024.
84	CDM Smith Inc. Through CDM Constructors Inc. Top agencies Army (Department of the Army)	$6,188,117	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
85	Afognak Native Corporation Through Alutiiq General Contractors, LLC Top agencies Army (Department of the Army)	$6,160,110	0.2%	Rank history: #52 in FY2021, #38 in FY2022 and not on the FY2023–FY2024 lists; returned.
86	Cascade Civil Corp Top agencies DOT (Department of Transportation)	$6,159,682	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
87	The Aleut Corporation Through Aleut Field Services, LLC Top agencies Army (Department of the Army)	$6,156,108	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
88	Missouri River Contractors, LLC Top agencies DOI (Department of the Interior) DOT (Department of Transportation)	$6,120,503	0.2%	Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list and #54 in FY2024; down 34 since FY2024.
89	Wqri Joint Venture LLC Top agencies Army (Department of the Army)	$6,094,290	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
90	Willard Asphalt Paving, Inc. Top agencies Army (Department of the Army)	$6,074,269	0.2%	Rank history: #62 in FY2021 and not on the FY2022–FY2024 lists; up 183 since FY2024.
91	Martinez Services, Inc. Top agencies DOT (Department of Transportation)	$6,059,142	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
92	Adams Contracting Co Top agencies USDA (Department of Agriculture)	$6,005,642	0.2%	Rank history: not on the FY2021–FY2024 lists; up 21 since FY2024.
93	Milestone Contractors, L.P Top agencies Navy (Department of the Navy) Army (Department of the Army)	$5,863,182	0.2%	Rank history: not on the FY2021–FY2024 lists; up 64 since FY2024.
94	Construction Solutions Group, LLC Top agencies DOT (Department of Transportation)	$5,835,971	0.2%	Rank history: not on the FY2021 list, #87 in FY2022, not on the FY2023 list and #40 in FY2024; down 54 since FY2024.
95	SEB Engineering Inc. Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$5,782,332	0.2%	Rank history: not on the FY2021–FY2023 lists and #77 in FY2024; down 18 since FY2024.
96	Las Vegas Paving Corporation Top agencies DOT (Department of Transportation)	$5,680,914	0.2%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and not on the FY2024 list; up 150 since FY2024.
97	M.a. Deatley Construction, Inc. Top agencies DOT (Department of Transportation)	$5,579,027	0.2%	Rank history: not on the FY2021 list, #9 in FY2022 and not on the FY2023–FY2024 lists; up 382 since FY2024.
98	MDU Resources Group, Inc. 2 awardees, including Knife River Corporation - Mountain West and JTL Group, Inc. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force)	$5,562,331	0.2%	Rank history: not on the FY2021–FY2024 lists; up 127 since FY2024.
99	American International Contractors Inc. Top agencies Army (Department of the Army)	$5,450,426	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
100	Century Companies, Inc. Top agencies DOT (Department of Transportation)	$5,333,198	0.2%	Rank history: #80 in FY2021, #68 in FY2022, #47 in FY2023 and not on the FY2024 list; up 374 since FY2024.

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100 of 804 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 2373

Code	Net obligations	Largest contractor
23731 Highway, Street, and Bridge Construction	$1,161,297,683	Head / Diaz 2022

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 $2.58 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 2373 contractors in FY2025?

1. Head / Diaz 2022 ($101M), 2. Slsco, Ltd. ($74M), 3. Central Southern Construction Corp. ($66.9M), 4. Peter Kiewit Sons', Inc. ($61.7M), 5. Fort Myer Construction Corp ($54.4M), 6. Harper Construction Company Inc. ($48M), 7. Mckenzie Construction & Site Development LLC ($43.9M), 8. Steve Manning Construction Inc. ($43.8M), 9. Estes Bros. Const. Inc. ($41.6M), 10. B.l. Harbert Holdings, L.L.C. ($41.4M).

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