Top 100 Contractors in PSC Y1LB: Construction of Highways, Roads, Streets, Bridges, and Railways, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC Y1LB: Construction of Highways, Roads, Streets, Bridges, and Railways, 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 83% of PSC Y1LB contract dollars from July 2025 through June 2026

Contract obligations: $5,709,461,839 Net of deobligations, by contracts coded PSC Y1LB
Contractors: 383 Parent companies with an obligation
Largest contractor: Barnard Construction Company, Incorporated $2.56 billion, 41.6% 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	Barnard Construction Company, Incorporated Top agencies DHS (Department of Homeland Security)	$2,556,731,840	41.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
2	Fisher Sand & Gravel Co Top agencies DHS (Department of Homeland Security)	$1,238,113,968	20.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
3	Granite Construction Company Guam Through Granite Construction Company Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) Army (Department of the Army)	$533,415,743	8.7%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, #1 in FY2024 and #19 in FY2025; down 2 since Jul 2024–Jun 2025.
4	Spencer Construction LLC Top agencies DHS (Department of Homeland Security)	$433,260,896	7.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5	Weeks-Cashman JV Top agencies Navy (Department of the Navy)	$87,838,738	1.4%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; new, not ranked in Jul 2024–Jun 2025.
6	Eclipse Companies, LLC Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$67,362,433	1.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #45 in FY2024 and #11 in FY2025; up 20 since Jul 2024–Jun 2025.
7	Alberici Constructors Inc Top agencies Army (Department of the Army)	$63,796,002	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
8	Fort Myer Construction Corp Top agencies DOT (Department of Transportation)	$53,052,326	0.9%	Rank history: not on the FY2021 list, #1 in FY2022, not on the FY2023–FY2024 lists and #3 in FY2025; up 114 since Jul 2024–Jun 2025.
9	Williams Construction & Cabinetry, Inc. Top agencies USDA (Department of Agriculture) DOT (Department of Transportation)	$37,032,654	0.6%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #67 in FY2024 and #54 in FY2025; up 64 since Jul 2024–Jun 2025.
10	Ddd-Dvg Joint Venture LLC Top agencies DOT (Department of Transportation)	$36,694,322	0.6%	Rank history: not on the FY2021 list, #40 in FY2022 and not on the FY2023–FY2025 lists; up 172 since Jul 2024–Jun 2025.
11	Strider Construction Co Inc. Top agencies DOT (Department of Transportation)	$36,477,636	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
12	M.a. Deatley Construction, Inc. Top agencies DOT (Department of Transportation)	$34,048,479	0.6%	Rank history: not on the FY2021 list, #6 in FY2022, not on the FY2023–FY2024 lists and #58 in FY2025; up 68 since Jul 2024–Jun 2025.
13	Central Southern Construction Corp. Top agencies DOT (Department of Transportation)	$33,759,868	0.5%	Rank history: #50 in FY2021, #26 in FY2022, #22 in FY2023, #33 in FY2024 and #2 in FY2025; down 9 since Jul 2024–Jun 2025.
14	Rq-Magann JV Top agencies Navy (Department of the Navy)	$26,142,984	0.4%	Rank history: not on the FY2021 list, #5 in FY2022, #1 in FY2023, #2 in FY2024 and #12 in FY2025; up 97 since Jul 2024–Jun 2025.
15	Estes Bros. Const. Inc. Top agencies DOT (Department of Transportation)	$24,871,549	0.4%	Rank history: #2 in FY2021, #8 in FY2022, #13 in FY2023, #4 in FY2024 and #6 in FY2025; down 10 since Jul 2024–Jun 2025.
16	Harkins Builders Inc. Top agencies DHS (Department of Homeland Security)	$22,382,576	0.4%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; new, not ranked in Jul 2024–Jun 2025.
17	Oftedal Construction, Inc. Top agencies DOT (Department of Transportation)	$21,139,487	0.3%	Rank history: not on the FY2021 list, #7 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
18	Bering Straits Global Innovations, LLC Top agencies Army (Department of the Army)	$20,889,408	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19	Maglez Engineerings & Contractors Corp Top agencies DOT (Department of Transportation)	$20,160,481	0.3%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Jul 2024–Jun 2025.
20	Bryant's Land and Development Industries, Inc. Top agencies DOT (Department of Transportation)	$17,012,973	0.3%	Rank history: #12 in FY2021, #18 in FY2022, #19 in FY2023, #20 in FY2024 and #21 in FY2025; down 3 since Jul 2024–Jun 2025.
21	Kyle Conti Construction LLC Top agencies Army (Department of the Army) DOT (Department of Transportation)	$15,268,650	0.2%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; up 51 since Jul 2024–Jun 2025.
22	Caribbean Sign Supplies Manufacturers, Inc. Top agencies DOT (Department of Transportation)	$14,969,047	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23	Intermountain Slurry Seal, Inc. Top agencies DOT (Department of Transportation)	$14,082,764	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
24	KH Civil Contractors, Inc. Top agencies DOT (Department of Transportation)	$13,933,123	0.2%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; new, not ranked in Jul 2024–Jun 2025.
25	JPI Construction LLC Top agencies USDA (Department of Agriculture) DOT (Department of Transportation)	$13,735,027	0.2%	Rank history: #82 in FY2021, not on the FY2022 list, #43 in FY2023, not on the FY2024 list and #20 in FY2025; up 149 since Jul 2024–Jun 2025.
26	Ahtna-Swcp JV Top agencies Army (Department of the Army)	$13,076,981	0.2%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Jul 2024–Jun 2025.
27	Peter Kiewit Sons', Inc. 2 awardees, including Kiewit Infrastructure Co. and Kiewit Infrastructure South Co Top agencies Army (Department of the Army)	$13,065,292	0.2%	Rank history: #29 in FY2021, #3 in FY2022, #17 in FY2023, #9 in FY2024 and #4 in FY2025; down 24 since Jul 2024–Jun 2025.
28	Bluegrass Contracting Corp Top agencies DOT (Department of Transportation)	$12,735,917	0.2%	Rank history: #54 in FY2021, #62 in FY2022, not on the FY2023 list, #63 in FY2024 and #33 in FY2025; up 24 since Jul 2024–Jun 2025.
29	Structural Engineering Group Inc. Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$12,486,875	0.2%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 68 since Jul 2024–Jun 2025.
30	JC & Associates Property Management Group Inc. Top agencies DOT (Department of Transportation)	$12,361,265	0.2%	Rank history: not on the FY2021 list, #27 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
31	SEB Engineering Inc. Top agencies DOT (Department of Transportation)	$11,360,241	0.2%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #56 in FY2025; up 50 since Jul 2024–Jun 2025.
32	Steelhead Constructors JV Top agencies DOT (Department of Transportation)	$11,243,644	0.2%	Rank history: #55 in FY2021, #44 in FY2022, #89 in FY2023, #37 in FY2024 and #70 in FY2025; down 3 since Jul 2024–Jun 2025.
33	West Coast Contractors, Inc. Top agencies DOT (Department of Transportation)	$11,120,183	0.2%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #30 in FY2025; up 146 since Jul 2024–Jun 2025.
34	Missouri River Contractors, LLC Top agencies DOI (Department of the Interior) DOT (Department of Transportation)	$10,869,342	0.2%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #51 in FY2025; down 19 since Jul 2024–Jun 2025.
35	National Contracting Services LLC Top agencies DOT (Department of Transportation)	$10,755,677	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36	Randy Kinder Excavating Inc. Top agencies DOI (Department of the Interior)	$10,451,463	0.2%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 68 since Jul 2024–Jun 2025.
37	Hamilton Construction Co Top agencies DOT (Department of Transportation)	$10,324,860	0.2%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; down 25 since Jul 2024–Jun 2025.
38	B H, Inc. Top agencies DOT (Department of Transportation)	$10,169,168	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
39	Upstate Construction Services Inc. Top agencies Army (Department of the Army)	$10,003,714	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
40	Herback General Engineering LLC Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$9,720,586	0.2%	Rank history: #17 in FY2021, #39 in FY2022, #12 in FY2023, #72 in FY2024 and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
41	Kovilic Construction Co Inc. Top agencies DOT (Department of Transportation) USDA (Department of Agriculture) DOI (Department of the Interior)	$9,512,683	0.2%	Rank history: #44 in FY2021, #55 in FY2022, #32 in FY2023, #13 in FY2024 and #46 in FY2025; down 20 since Jul 2024–Jun 2025.
42	Steve Manning Construction Inc. Top agencies DOT (Department of Transportation)	$9,064,685	0.1%	Rank history: #28 in FY2021, #9 in FY2022, #6 in FY2023, #7 in FY2024 and #5 in FY2025; down 40 since Jul 2024–Jun 2025.
43	Yorkshire Industries LLC Top agencies DOT (Department of Transportation)	$8,683,824	0.1%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; down 8 since Jul 2024–Jun 2025.
44	Siete Inc. Top agencies DOT (Department of Transportation)	$8,638,347	0.1%	Rank history: not on the FY2021 list, #29 in FY2022, #37 in FY2023, #39 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
45	Judd Buick Construction Inc. Top agencies USDA (Department of Agriculture)	$8,430,684	0.1%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023, #48 in FY2024 and #71 in FY2025; up 21 since Jul 2024–Jun 2025.
46	ST Rhoades Construction Inc Through S.t.rhoades Construction Incorporated Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$8,062,867	0.1%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023, not on the FY2024 list and #38 in FY2025; up 25 since Jul 2024–Jun 2025.
47	TNT General Contractors LLC Top agencies DOT (Department of Transportation)	$7,520,564	0.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
48	Head, LLC Top agencies Army (Department of the Army)	$7,507,457	0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Jul 2024–Jun 2025.
49	Price Contracting Inc. Top agencies USDA (Department of Agriculture)	$7,305,696	0.1%	Rank history: not on the FY2021 list, #97 in FY2022 and not on the FY2023–FY2025 lists; up 99 since Jul 2024–Jun 2025.
50	Apex Construction Group, LLC Top agencies DOT (Department of Transportation)	$7,278,652	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51	Laubacker Enterprises, Inc. Top agencies VA (Department of Veterans Affairs)	$6,994,646	0.1%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
52	Arctic Peak LLC Top agencies Army (Department of the Army)	$6,977,232	0.1%	Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and not on the FY2025 list; down 7 since Jul 2024–Jun 2025.
53	Fidelis-Bbd, LLC Top agencies DOT (Department of Transportation)	$6,805,401	0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
54	JAL Construction, Inc. Top agencies DOT (Department of Transportation)	$6,461,797	0.1%	Rank history: not on the FY2021–FY2025 lists; up 116 since Jul 2024–Jun 2025.
55	Pine Bluffs Gravel & Excavating, Inc. Top agencies DOT (Department of Transportation)	$5,980,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023, not on the FY2024 list and #34 in FY2025; down 18 since Jul 2024–Jun 2025.
56	Metro Paving Corp Top agencies DOT (Department of Transportation) Army (Department of the Army)	$5,928,326	0.1%	Rank history: #35 in FY2021, #80 in FY2022, #23 in FY2023, #71 in FY2024 and #16 in FY2025; down 43 since Jul 2024–Jun 2025.
57	Whelcon Contractors LLC Top agencies DOT (Department of Transportation)	$5,918,505	0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, #60 in FY2024 and #14 in FY2025; down 47 since Jul 2024–Jun 2025.
58	MC3 Solutions LLC Top agencies DOT (Department of Transportation)	$5,827,323	0.1%	Rank history: not on the FY2021 list, #24 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	Kokosing Construction Company, Inc. Top agencies DOT (Department of Transportation)	$5,797,136	0.1%	Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #23 in FY2025; down 45 since Jul 2024–Jun 2025.
60	RBA Engineering International, PLLC Top agencies DOT (Department of Transportation)	$5,640,225	0.1%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #47 in FY2025; up 15 since Jul 2024–Jun 2025.
61	M.j. Hughes Construction, Inc. Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$5,597,458	0.1%	Rank history: not on the FY2021–FY2025 lists; up 54 since Jul 2024–Jun 2025.
62	Wagman Heavy Civil Inc. Top agencies DOT (Department of Transportation)	$5,594,373	0.1%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; down 8 since Jul 2024–Jun 2025.
63	Range Construction LLC Top agencies Army (Department of the Army)	$5,530,750	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Maymead Inc. Top agencies DOT (Department of Transportation)	$5,477,463	0.1%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; down 15 since Jul 2024–Jun 2025.
65	Conway Construction Co Top agencies DOT (Department of Transportation)	$5,241,910	0.1%	Rank history: #23 in FY2021, #15 in FY2022, not on the FY2023 list, #38 in FY2024 and #42 in FY2025; up 29 since Jul 2024–Jun 2025.
66	Pipkin Inc. Top agencies USDA (Department of Agriculture)	$5,143,646	0.1%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; up 50 since Jul 2024–Jun 2025.
67	Earthtek Builders Top agencies VA (Department of Veterans Affairs)	$4,938,845	0.1%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; new, not ranked in Jul 2024–Jun 2025.
68	Aspen Construction Company Top agencies DOT (Department of Transportation)	$4,749,859	0.1%	Rank history: #60 in FY2021, not on the FY2022–FY2024 lists and #68 in FY2025; up 278 since Jul 2024–Jun 2025.
69	John Cecil Construction, LLC Top agencies DOT (Department of Transportation)	$4,426,515	0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; down 33 since Jul 2024–Jun 2025.
70	K.w. Emerson, Inc. Top agencies USDA (Department of Agriculture)	$4,362,273	0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, #93 in FY2024 and not on the FY2025 list; up 31 since Jul 2024–Jun 2025.
71	BLU Riderz Top agencies DOT (Department of Transportation)	$4,335,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
72	One Corner Construction, LLC Top agencies USDA (Department of Agriculture)	$4,328,017	0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 57 since Jul 2024–Jun 2025.
73	S.e.a. Construction LLC Top agencies DOT (Department of Transportation)	$4,298,421	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74	Gaver Industries, Inc. Top agencies DOI (Department of the Interior)	$4,022,892	0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75	White Bear Construction, Inc. Top agencies USDA (Department of Agriculture) DOT (Department of Transportation) DOE (Department of Energy)	$3,830,484	0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023, #74 in FY2024 and not on the FY2025 list; down 16 since Jul 2024–Jun 2025.
76	Martin Brothers Construction Top agencies USDA (Department of Agriculture) Army (Department of the Army) USAF (Department of the Air Force)	$3,817,423	0.1%	Rank history: #96 in FY2021, not on the FY2022 list, #40 in FY2023, #10 in FY2024 and #97 in FY2025; down 30 since Jul 2024–Jun 2025.
77	JJH Earthworks LLC Top agencies DOT (Department of Transportation)	$3,744,045	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	Brayco Engineering, Inc. Top agencies DOT (Department of Transportation)	$3,699,304	0.1%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and not on the FY2025 list; up 5 since Jul 2024–Jun 2025.
79	Olgoonik Enterprises, LLC Top agencies USAF (Department of the Air Force)	$3,629,964	0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #66 in FY2023, not on the FY2024 list and #67 in FY2025; up 39 since Jul 2024–Jun 2025.
80	N.w. Construction General Contracting, Inc. Top agencies DOT (Department of Transportation)	$3,600,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Jul 2024–Jun 2025.
81	Sky Blue Builders LLC Through Sky Blue RME JV LLC Top agencies USAF (Department of the Air Force)	$3,591,932	0.1%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023, #44 in FY2024 and #65 in FY2025; down 33 since Jul 2024–Jun 2025.
82	Cascade Civil Corp Top agencies DOT (Department of Transportation)	$3,561,391	0.1%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; down 31 since Jul 2024–Jun 2025.
83	Dambacher Construction Inc. Top agencies USDA (Department of Agriculture)	$3,543,769	0.1%	Rank history: not on the FY2021–FY2025 lists; up 93 since Jul 2024–Jun 2025.
84	Mckenzie Construction & Site Development LLC Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$3,482,464	0.1%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #17 in FY2025; down 73 since Jul 2024–Jun 2025.
85	Bruch & Bruch Construction, Inc. Top agencies DOT (Department of Transportation)	$3,416,634	0.1%	Rank history: not on the FY2021–FY2025 lists; up 46 since Jul 2024–Jun 2025.
86	Bering Straits Construction Solutions, LLC Top agencies Army (Department of the Army)	$3,312,019	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
87	F & M Construction Inc. Top agencies DOT (Department of Transportation)	$3,310,713	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
88	Stone Ridge Construction, Inc. Top agencies USDA (Department of Agriculture)	$3,308,577	0.1%	Rank history: not on the FY2021–FY2025 lists; up 45 since Jul 2024–Jun 2025.
89	Crestline Construction Company, L.L.C. Top agencies DOT (Department of Transportation)	$3,293,767	0.1%	Rank history: #14 in FY2021 and not on the FY2022–FY2025 lists; up 108 since Jul 2024–Jun 2025.
90	Hawaiian Dredging Construction Company, Inc. Top agencies DOT (Department of Transportation)	$3,200,743	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	Tempo Construction LLC Top agencies USDA (Department of Agriculture)	$2,989,489	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Willard Asphalt Paving, Inc. Top agencies Army (Department of the Army)	$2,944,456	<0.1%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; down 3 since Jul 2024–Jun 2025.
93	Kiewit Infrastructure South Co 2 awardees Top agencies Army (Department of the Army)	$2,890,964	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
94	Construction Partners, Inc. Through Wiregrass Construction Company, Inc. Top agencies Army (Department of the Army)	$2,827,713	<0.1%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #94 in FY2025; down 47 since Jul 2024–Jun 2025.
95	YRU Contracting Inc. Top agencies USDA (Department of Agriculture)	$2,772,025	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96	RL Reimers Co Top agencies USDA (Department of Agriculture)	$2,739,969	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 199 since Jul 2024–Jun 2025.
97	JD General Engineering Corp Top agencies Army (Department of the Army)	$2,722,651	<0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Jul 2024–Jun 2025.
98	Guardian Construction, Inc. Top agencies DOI (Department of the Interior)	$2,722,569	<0.1%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023, not on the FY2024 list and #85 in FY2025; up 241 since Jul 2024–Jun 2025.
99	GCS LLC Top agencies USDA (Department of Agriculture)	$2,674,590	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	Goodfellow Bros, LLC Top agencies DOT (Department of Transportation)	$2,605,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

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100 of 383 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 $6.15 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 PSC Y1LB contractors in Jul 2025–Jun 2026?

1. Barnard Construction Company, Incorporated ($2.56B), 2. Fisher Sand & Gravel Co ($1.24B), 3. Granite Construction Company Guam ($533M), 4. Spencer Construction LLC ($433M), 5. Weeks-Cashman JV ($87.8M), 6. Eclipse Companies, LLC ($67.4M), 7. Alberici Constructors Inc ($63.8M), 8. Fort Myer Construction Corp ($53.1M), 9. Williams Construction & Cabinetry, Inc. ($37M), 10. Ddd-Dvg Joint Venture LLC ($36.7M).

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