Top 30 Contractors in PSC Z1KB: Maintenance of Canals, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Great Lakes Dredge & Dock Corporation Top agencies Army (Department of the Army)	$228,297,499	62.0%	Rank history: #9 in FY2021, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Peter Kiewit Sons', Inc. Through Weeks Marine, Inc. Top agencies Army (Department of the Army)	$58,252,000	15.8%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
3	Genesis 360 LLC Top agencies Army (Department of the Army)	$16,773,359	4.6%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2025; new.
4	Omega Foundation Services, Inc. Top agencies Army (Department of the Army)	$10,154,701	2.8%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
5	Kokosing Construction Company Inc. Through Construction Co Corman Kokosing Top agencies Army (Department of the Army)	$7,014,244	1.9%	Rank history: #4 in FY2021, #6 in FY2023 and not on the FY2025 list; up 1 since FY2023.
6	Callan Marine Limited Top agencies Army (Department of the Army)	$6,998,750	1.9%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
7	RJS Construction, Inc. Top agencies DOI (Department of the Interior)	$4,969,392	1.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
8	Mike Hooks, LLC Top agencies Army (Department of the Army)	$3,738,258	1.0%	Rank history: #11 in FY2021, #5 in FY2023 and #2 in FY2025; down 3 since FY2023.
9	Orion Marine Group Inc. Through Orion Construction, LLC Top agencies Army (Department of the Army)	$3,535,000	1.0%	Rank history: #8 in FY2021, #2 in FY2023 and not on the FY2025 list; down 7 since FY2023.
10	Matthews Brothers Dredging, LLC Top agencies Army (Department of the Army)	$3,518,389	1.0%	Rank history: not on the FY2021 list, #3 in FY2023 and not on the FY2025 list; down 7 since FY2023.
11	AC Lopez Construction Inc. Top agencies DOI (Department of the Interior)	$2,851,944	0.8%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
12	BCP Partners, L.L.C. Top agencies Navy (Department of the Navy)	$2,631,569	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
13	Legacy Corporation of IL Top agencies Army (Department of the Army)	$1,608,398	0.4%	Rank history: #13 in FY2021, #16 in FY2023 and #12 in FY2025; up 3 since FY2023.
14	Ahtna, Incorporated 2 awardees, including Ahtna Construction & Primary Products Company, LLC Top agencies Army (Department of the Army)	$1,331,623	0.4%	Rank history: #14 in FY2021, not on the FY2023 list and not on the FY2025 list; returned.
15	Site Work Solutions Top agencies DOI (Department of the Interior)	$1,184,984	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16	Yukon Management, LLC Top agencies Army (Department of the Army)	$1,142,487	0.3%	Rank history: not on the FY2021 list, #7 in FY2023 and not on the FY2025 list; down 9 since FY2023.
17	Eagle Engineering & Land Development, Inc. Top agencies Army (Department of the Army)	$877,035	0.2%	Rank history: #10 in FY2021, #21 in FY2023 and not on the FY2025 list; up 4 since FY2023.
18	The Dutra Group Top agencies Army (Department of the Army)	$485,183	0.1%	Rank history: #1 in FY2021, #4 in FY2023 and #4 in FY2025; down 14 since FY2023.
19	SAF Inc. Top agencies DHS (Department of Homeland Security)	$454,281	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	S & S Concrete, Inc. Top agencies Navy (Department of the Navy)	$437,481	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	RLB Contracting, Inc. Top agencies Army (Department of the Army)	$338,402	0.1%	Rank history: #7 in FY2021, not on the FY2023 list and not on the FY2025 list; returned.
22	Construcciones Jose Carro, S.e. Top agencies Army (Department of the Army)	$335,206	0.1%	Rank history: not on the FY2021 list, #10 in FY2023 and #11 in FY2025; down 12 since FY2023.
23	Marshland Equipment Rentals, L.L.C. Top agencies DOI (Department of the Interior)	$259,500	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	County of Teton Top agencies Army (Department of the Army)	$99,640	<0.1%	Rank history: #19 in FY2021, #24 in FY2023 and #18 in FY2025; unchanged since FY2023.
25	Ahtna Construction & Primary Products Company, LLC Top agencies Army (Department of the Army)	$63,664	<0.1%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
26	Ronald D Hicks Top agencies Army (Department of the Army)	$60,800	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
27	Lake Havasu Gunite & Concrete L.l.c Top agencies DOI (Department of the Interior)	$27,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
28	Lonestar Craftsman LLC Top agencies USDA (Department of Agriculture)	$20,337	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Texas Aquatic Harvesting, Inc. Top agencies DOI (Department of the Interior)	$11,400	<0.1%	Rank history: #27 in FY2021, #27 in FY2023 and #21 in FY2025; down 2 since FY2023.
30	Axner Excavating, Inc. Top agencies DOI (Department of the Interior)	$11,104	<0.1%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.

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 $368 million 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.
• Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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.

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