Top 100 Contractors in PSC Y: Construction of Structures/Facilities, FY2025

Name: Top 100 Contractors in PSC Y: Construction of Structures/Facilities, 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 34% of FY2025 PSC Y contract dollars

Contract obligations: $30,509,991,340 Net of deobligations, by contracts coded PSC Y or a code under it
Contractors: 3,012 Parent companies with an obligation
Largest contractor: Bccg A Joint Venture $3.13 billion, 9.4% 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	Bccg A Joint Venture Top agencies DHS (Department of Homeland Security)	$3,127,100,299	9.4%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 18 since FY2024.
2	Peter Kiewit Sons', Inc. 9 awardees, including Kiewit Infrastructure West Co., Kiewit US Contractors Co and 381 Constructors Top agencies Army (Department of the Army) Navy (Department of the Navy) DOI (Department of the Interior)	$1,619,036,652	4.9%	Rank history: #18 in FY2021, #41 in FY2022, #17 in FY2023 and #9 in FY2024; up 7 since FY2024.
3	Dragados / Hawaiian Dredging / Orion JV Top agencies Navy (Department of the Navy)	$1,467,673,186	4.4%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #5 in FY2024; up 2 since FY2024.
4	Bechtel Corp 2 awardees, including Bechtel National, Inc. Top agencies DOE (Department of Energy) Navy (Department of the Navy)	$1,060,292,600	3.2%	Rank history: #2 in FY2021, #8 in FY2022, #6 in FY2023 and #4 in FY2024; unchanged since FY2024.
5	Fisher Sand & Gravel Co Top agencies DHS (Department of Homeland Security)	$928,459,412	2.8%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; up 45 since FY2024.
6	Barnard Spencer Joint Venture Top agencies DHS (Department of Homeland Security)	$778,434,112	2.3%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2024 list; returned.
7	B.l. Harbert Holdings, L.L.C. 2 awardees, including BL Harbert International LLC and Harden Architectural Security Products, LLC Top agencies DOS (Department of State) Navy (Department of the Navy) Army (Department of the Army)	$637,586,416	1.9%	Rank history: #9 in FY2021, #4 in FY2022, #12 in FY2023 and #7 in FY2024; unchanged since FY2024.
8	The Whiting-Turner Contracting Company Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$569,098,049	1.7%	Rank history: #5 in FY2021, #14 in FY2022, #22 in FY2023 and #13 in FY2024; up 5 since FY2024.
9	Hensel Phelps Construction Co 9 awardees, including Hensel Phelps - Shimizu JV Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$469,105,894	1.4%	Rank history: #3 in FY2021, #1 in FY2022, #13 in FY2023 and #3 in FY2024; down 6 since FY2024.
10	Core Tech-Hdcc-Kajima LLC Top agencies Navy (Department of the Navy)	$457,810,059	1.4%	Rank history: #4 in FY2021, not on the FY2022 list, #39 in FY2023 and #23 in FY2024; up 13 since FY2024.
11	Harper Construction Company Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$439,843,685	1.3%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 3 since FY2024.
12	Brasfield & Gorrie LLC Top agencies GSA (General Services Administration) DOJ (Department of Justice) Army (Department of the Army)	$425,897,522	1.3%	Rank history: #31 in FY2021, #62 in FY2022, #2 in FY2023 and not on the FY2024 list; up 97 since FY2024.
13	Clark Construction Group LLC 2 awardees, including Clark Construction Group - California, LP Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$384,823,582	1.2%	Rank history: #20 in FY2021, #24 in FY2022, #5 in FY2023 and #1 in FY2024; down 12 since FY2024.
14	J.e. Dunn Construction Company Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Army (Department of the Army)	$350,405,486	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
15	RQ Construction, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$348,238,653	1.1%	Rank history: #10 in FY2021, #11 in FY2022, #25 in FY2023 and #22 in FY2024; up 7 since FY2024.
16	Walsh Federal LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) Army (Department of the Army)	$318,640,660	1.0%	Rank history: #32 in FY2021, #16 in FY2022, #1 in FY2023 and #26 in FY2024; up 10 since FY2024.
17	Nan Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) GSA (General Services Administration)	$286,588,173	0.9%	Rank history: not on the FY2021 list, #30 in FY2022, #19 in FY2023 and #49 in FY2024; up 32 since FY2024.
18	Tully Construction Co - Thalle Construction Co LLC Through Thalle Construction Co Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$285,417,977	0.9%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 2 since FY2024.
19	S.j. Amoroso Construction Co., LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$244,155,006	0.7%	Rank history: not on the FY2021–FY2024 lists; up 463 since FY2024.
20	Manson Construction Co Top agencies Army (Department of the Army) Navy (Department of the Navy) USDA (Department of Agriculture)	$239,616,709	0.7%	Rank history: #78 in FY2021, #26 in FY2022, #28 in FY2023 and #20 in FY2024; unchanged since FY2024.
21	ACC Construction Co., Inc. Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$223,582,414	0.7%	Rank history: #33 in FY2021, #67 in FY2022, not on the FY2023 list and #75 in FY2024; up 54 since FY2024.
22	Dpr-Rq Construction, LLC Top agencies Navy (Department of the Navy)	$222,554,388	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
23	Granite-Obayashi 2, A Joint Venture Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$195,317,433	0.6%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #40 in FY2024; up 17 since FY2024.
24	Archer Western Federal JV Top agencies Army (Department of the Army) Navy (Department of the Navy)	$190,369,110	0.6%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 21 since FY2024.
25	Granite Construction Company Guam 4 awardees, including Granite Construction Company, Hawaii-Wake Macc Constructors and Gulf Coast Builders LLP Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) Army (Department of the Army)	$187,999,164	0.6%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #30 in FY2024; up 5 since FY2024.
26	Slsco, Ltd. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$178,619,951	0.5%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and not on the FY2024 list; returned.
27	Jaynes Corporation Top agencies HHS (Department of Health and Human Services)	$172,026,432	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
28	Global Pacific Design Builders, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$170,482,030	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
29	Parsons Corporation 3 awardees, including Parsons Government Services Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$166,987,386	0.5%	Rank history: #14 in FY2021, not on the FY2022 list, #33 in FY2023 and #60 in FY2024; up 31 since FY2024.
30	City Light & Power FTC LLC 4 awardees, including City Light & Power Jblm LLC, City Light & Power, Inc. and City Light & Power Aberdeen, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$158,354,432	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
31	OCI Overseas Holding Limited Through Contrack Watts Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$157,977,754	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
32	Hurley JV, LLP Top agencies VA (Department of Veterans Affairs)	$157,098,776	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
33	Korte Construction Company Top agencies Army (Department of the Army)	$156,407,603	0.5%	Rank history: #27 in FY2021, not on the FY2022 list, #54 in FY2023 and #34 in FY2024; up 1 since FY2024.
34	Anduril Industries Inc. Top agencies DHS (Department of Homeland Security)	$148,493,886	0.4%	Rank history: not on the FY2021 list, #75 in FY2022, #81 in FY2023 and #78 in FY2024; up 44 since FY2024.
35	CDM Smith Inc. 3 awardees, including CDM Constructors Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army) Navy (Department of the Navy)	$148,298,212	0.4%	Rank history: #41 in FY2021 and not on the FY2022–FY2024 lists; returned.
36	Gilbane Building Company 2 awardees, including Gilbane Federal and Gilbane Japan GK Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHS (Department of Homeland Security)	$147,484,957	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
37	Jacobs Engineering Group Inc. 2 awardees, including Jacobs Project Management Co. and Jacobs Government Services Company Top agencies DOI (Department of the Interior) Army (Department of the Army) DOS (Department of State)	$139,699,409	0.4%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; down 1 since FY2024.
38	Conti Federal Services, LLC 2 awardees Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$137,263,803	0.4%	Rank history: not on the FY2021 list, #17 in FY2022, #50 in FY2023 and #12 in FY2024; down 26 since FY2024.
39	Sauer Construction LLC Top agencies USSOCOM (United States Special Operations Command) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$134,524,132	0.4%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 7 since FY2024.
40	Black Construction-Tutor Perini JV Top agencies Navy (Department of the Navy)	$129,488,950	0.4%	Rank history: #39 in FY2021, #13 in FY2022, #85 in FY2023 and #24 in FY2024; down 16 since FY2024.
41	Bering Straits Native Corporation 8 awardees, including Stampede Ventures, Inc., Paragon Professional Services LLC and Bering Straits Global Innovations, LLC Top agencies Army (Department of the Army) WHS (DOD Washington Headquarters Service) DOI (Department of the Interior)	$128,028,399	0.4%	Rank history: not on the FY2021 list, #79 in FY2022 and not on the FY2023–FY2024 lists; up 155 since FY2024.
42	Grunley Construction Co., Inc. Top agencies Army (Department of the Army) DOS (Department of State) Navy (Department of the Navy)	$121,221,705	0.4%	Rank history: #36 in FY2021, #18 in FY2022, #37 in FY2023 and #70 in FY2024; up 28 since FY2024.
43	ECC Expeditionary Constructors LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$116,360,240	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
44	HHI Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$112,910,588	0.3%	Rank history: not on the FY2021 list, #89 in FY2022, #96 in FY2023 and not on the FY2024 list; up 109 since FY2024.
45	Northrop Grumman Corporation Through Northrop Grumman Systems Corp Top agencies Navy (Department of the Navy)	$112,721,352	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024 list; returned.
46	JBW Group LLC Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$110,980,541	0.3%	Rank history: not on the FY2021–FY2024 lists; up 62 since FY2024.
47	Asrc Builders-Caddell, LLC Top agencies Army (Department of the Army)	$110,962,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
48	Tepa EC, LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$108,080,443	0.3%	Rank history: not on the FY2021 list, #53 in FY2022, not on the FY2023 list and #31 in FY2024; down 17 since FY2024.
49	Kokosing Alberici Traylor, LLC Top agencies Army (Department of the Army)	$106,617,374	0.3%	Rank history: not on the FY2021 list, #3 in FY2022, #21 in FY2023 and #11 in FY2024; down 38 since FY2024.
50	Barnard Construction Company, Incorporated Top agencies Army (Department of the Army)	$103,832,237	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
51	Bundesrepublik Deutschland Top agencies Army (Department of the Army) DODEA (Department of Defense Education Activity)	$99,974,731	0.3%	Rank history: not on the FY2021 list, #74 in FY2022, #7 in FY2023 and #37 in FY2024; down 14 since FY2024.
52	ESA South, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) Navy (Department of the Navy)	$98,511,600	0.3%	Rank history: not on the FY2021 list, #55 in FY2022, not on the FY2023 list and #95 in FY2024; up 43 since FY2024.
53	CMS Corporation 4 awardees, including Acciona CMS Australia LLC, Acciona CMS Philippines LLC and CMS Colas Construction LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$97,018,793	0.3%	Rank history: not on the FY2021 list, #66 in FY2022, #61 in FY2023 and #18 in FY2024; down 35 since FY2024.
54	American International Contractors Inc. 2 awardees, including American International Contractors (Special Projects) Inc. Top agencies DOS (Department of State) Army (Department of the Army) USAF (Department of the Air Force)	$90,246,144	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
55	Weeks-Cashman JV Top agencies Navy (Department of the Navy)	$87,838,738	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
56	Shape Construction Inc Top agencies Navy (Department of the Navy)	$83,622,272	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
57	Birmingham Industrial Construction, LLC Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) VA (Department of Veterans Affairs)	$82,833,229	0.2%	Rank history: not on the FY2021–FY2024 lists; up 213 since FY2024.
58	Structsure Projects Inc. Top agencies DOT (Department of Transportation) DHA (Defense Health Agency) Army (Department of the Army)	$80,065,681	0.2%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and not on the FY2024 list; returned.
59	Walsh-Western Wood JV Top agencies Army (Department of the Army)	$79,357,000	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
60	Sgjv2, LLC Top agencies VA (Department of Veterans Affairs)	$79,098,446	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
61	Calista Corp 7 awardees, including STG Pacific, LLC, Brice Solutions, LLC and Brice Pacific LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) DOT (Department of Transportation)	$75,026,271	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
62	R.a. Burch Construction Co., Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$74,962,957	0.2%	Rank history: #69 in FY2021, not on the FY2022 list, #44 in FY2023 and not on the FY2024 list; up 59 since FY2024.
63	Bristol Bay Native Corporation 30 awardees, including SES Construction and Fuel Services LLC, Herman Construction Group, Inc. and SES Technologies LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$71,724,468	0.2%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2024 list; up 74 since FY2024.
64	Federal Contracting Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$71,251,238	0.2%	Rank history: not on the FY2021 list, #31 in FY2022, #24 in FY2023 and #79 in FY2024; up 15 since FY2024.
65	Saw Greenland, LLC Top agencies VA (Department of Veterans Affairs)	$70,633,080	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
66	Novel Construction LLC Top agencies Army (Department of the Army) DOT (Department of Transportation)	$69,011,691	0.2%	Rank history: not on the FY2021–FY2024 lists; up 258 since FY2024.
67	KRE JV, LLC Top agencies Army (Department of the Army)	$66,409,952	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
68	Reliable Contracting Group, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$66,068,975	0.2%	Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
69	Central Southern Construction Corp. Top agencies DOT (Department of Transportation)	$65,605,367	0.2%	Rank history: not on the FY2021–FY2024 lists; up 382 since FY2024.
70	Anselmi & De Cicco, Inc. Top agencies Army (Department of the Army)	$64,784,713	0.2%	Rank history: not on the FY2021–FY2024 lists; up 171 since FY2024.
71	Castellano Cobra Ute Macc Ley 18-1982 Top agencies Navy (Department of the Navy)	$64,508,819	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
72	Norfolk Dredging Company Top agencies Army (Department of the Army)	$63,986,442	0.2%	Rank history: not on the FY2021 list, #44 in FY2022 and not on the FY2023–FY2024 lists; up 39 since FY2024.
73	Bah - ICM JV Top agencies Army (Department of the Army)	$62,231,003	0.2%	Rank history: not on the FY2021–FY2024 lists; up 43 since FY2024.
74	Exeo-Nakamoto Kogyo JV Top agencies Army (Department of the Army)	$60,740,517	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
75	Justin J. Reeves, L.l.c Top agencies Army (Department of the Army) USDA (Department of Agriculture) Navy (Department of the Navy)	$59,871,547	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	Ichiken Co Ltd Top agencies Army (Department of the Army)	$57,790,190	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
77	Olgoonik Corporation 6 awardees, including Olgoonik Enterprises, LLC, Olgoonik Federal, LLC and Olgoonik Logistics, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOS (Department of State)	$57,433,156	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
78	Fort Myer Construction Corp Top agencies DOT (Department of Transportation)	$54,392,727	0.2%	Rank history: not on the FY2021 list, #29 in FY2022 and not on the FY2023–FY2024 lists; returned.
79	Honeywell International Inc. 2 awardees, including Honeywell Inc. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force)	$52,182,684	0.2%	Rank history: not on the FY2021 list, #87 in FY2022 and not on the FY2023–FY2024 lists; up 118 since FY2024.
80	M.r. Pittman Group, L.l.c Top agencies Army (Department of the Army)	$51,547,144	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
81	Walsh Gilbane JV Top agencies Army (Department of the Army)	$51,500,000	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
82	Blue Cord Design and Construction, LLC Top agencies VA (Department of Veterans Affairs)	$50,779,212	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
83	OBG Government Services GMBH & Co. KG Top agencies Army (Department of the Army)	$49,619,288	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Record Steel and Construction, Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$49,386,176	0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; down 19 since FY2024.
85	Pine Bluff Sand and Gravel Company Top agencies Army (Department of the Army)	$48,560,570	0.1%	Rank history: not on the FY2021–FY2024 lists; up 40 since FY2024.
86	Precision Construction LLC Top agencies Army (Department of the Army)	$48,523,398	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Arctic Slope Regional Corporation 7 awardees, including Ais Infrastructure, LLC, Bcss, LLC and Asrc Prime Constructors, LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) Navy (Department of the Navy)	$48,211,947	0.1%	Rank history: not on the FY2021–FY2024 lists; up 27 since FY2024.
88	Epik International Inc. Top agencies DOS (Department of State)	$46,495,568	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	Empresa De Construccion Y Transporte Eterna S.A. De C.V. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOS (Department of State)	$46,236,362	0.1%	Rank history: #68 in FY2021 and not on the FY2022–FY2024 lists; up 386 since FY2024.
90	Great Lakes Dredge & Dock Corporation 2 awardees, including Forgen LLC Top agencies Army (Department of the Army)	$45,988,831	0.1%	Rank history: #6 in FY2021, #32 in FY2022, #16 in FY2023 and #47 in FY2024; down 43 since FY2024.
91	Pacific Federal Management Inc Top agencies Navy (Department of the Navy)	$44,637,933	0.1%	Rank history: not on the FY2021–FY2024 lists; up 145 since FY2024.
92	Volmar Construction Inc. Top agencies GSA (General Services Administration)	$44,589,385	0.1%	Rank history: #38 in FY2021 and not on the FY2022–FY2024 lists; returned.
93	Aktor S.A Top agencies Navy (Department of the Navy)	$44,408,352	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Floyd Construction Corp Top agencies VA (Department of Veterans Affairs)	$44,270,758	0.1%	Rank history: not on the FY2021–FY2024 lists; up 185 since FY2024.
95	Salas O'brien, Inc. Through Salas O'brien Federal, LLC Top agencies Army (Department of the Army)	$43,978,912	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
96	Steve Manning Construction Inc. Top agencies DOT (Department of Transportation)	$43,792,139	0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and not on the FY2024 list; up 65 since FY2024.
97	Empire Equipment Service, Inc. Top agencies Army (Department of the Army)	$43,649,079	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Trumbull Corporation and Brayman Construction Corporation, A Joint Venture Top agencies Army (Department of the Army)	$43,578,314	0.1%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; down 92 since FY2024.
99	Stronghold Engineering Inc. Top agencies DOI (Department of the Interior)	$43,538,301	0.1%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2024 list; returned.
100	Facility Services Management, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$42,611,913	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 3,012 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC Y

Code	Net obligations	Largest contractor
Y1 Construction of Buildings	$30,503,428,739	Bccg A Joint Venture

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 $33.1 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 PSC Y contractors in FY2025?

1. Bccg A Joint Venture ($3.13B), 2. Peter Kiewit Sons', Inc. ($1.62B), 3. Dragados / Hawaiian Dredging / Orion JV ($1.47B), 4. Bechtel Corp ($1.06B), 5. Fisher Sand & Gravel Co ($928M), 6. Barnard Spencer Joint Venture ($778M), 7. B.l. Harbert Holdings, L.L.C. ($638M), 8. The Whiting-Turner Contracting Company ($569M), 9. Hensel Phelps Construction Co ($469M), 10. Core Tech-Hdcc-Kajima LLC ($458M).

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