Top 37 Contractors in PSC M1NE: Operation of Water Supply Facilities, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Gana-A' Yoo, Limited Through Kaiyuh Services, LLC Top agencies DOI (Department of the Interior)	$5,121,373	27.9%	Rank history: #1 in FY2023; returned, not ranked in FY2024 but on an earlier list.
2	SES Energy Services LLC Top agencies Army (Department of the Army)	$3,900,000	21.2%	Rank history: not on the FY2023 list; down 1 since FY2024.
3	Aerostar Environmental and Construction LLC Top agencies Army (Department of the Army)	$2,168,525	11.8%	Rank history: #4 in FY2023; unchanged since FY2024.
4	Schwarz Construction LLC Top agencies Army (Department of the Army)	$1,404,960	7.6%	Rank history: #5 in FY2023; up 1 since FY2024.
5	Tipton-Fsi JV II, LLC Top agencies USDA (Department of Agriculture)	$933,475	5.1%	Rank history: #2 in FY2023; down 1 since FY2024.
6	Jacobs Government Services Company Through Ch2M Hill Constructors, Inc. Top agencies Army (Department of the Army)	$769,613	4.2%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
7	Mayfort Milling Company Private Limited Top agencies DOS (Department of State)	$597,722	3.3%	Rank history: #10 in FY2023; up 1 since FY2024.
8	Kuraray Holdings U.S.a. Inc. Through Calgon Carbon Corporation Top agencies USAF (Department of the Air Force)	$566,733	3.1%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
9	Columbia Resource Conservation District Top agencies DOI (Department of the Interior)	$465,222	2.5%	Rank history: #11 in FY2023; down 2 since FY2024.
10	DCS Infrastructure, LLC Top agencies VA (Department of Veterans Affairs)	$260,673	1.4%	Rank history: #6 in FY2023; down 4 since FY2024.
11	Ama Diversified Construction Group Top agencies Army (Department of the Army)	$246,420	1.3%	Rank history: #9 in FY2023; down 2 since FY2024.
12	Coho Technology Solutions, LLC Top agencies Navy (Department of the Navy)	$226,649	1.2%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
13	University of California San Diego Top agencies Commerce (Department of Commerce)	$180,806	1.0%	Rank history: not on the FY2023 list; down 3 since FY2024.
14	Luke A Mcclelland Top agencies USDA (Department of Agriculture)	$163,909	0.9%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
15	Apex Companies, LLC Top agencies DOI (Department of the Interior)	$155,196	0.8%	Rank history: #13 in FY2023; down 4 since FY2024.
16	Richard D. Postulka Top agencies Army (Department of the Army)	$111,555	0.6%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
17	Ecospa Water Systems GMBH Top agencies Army (Department of the Army)	$110,217	0.6%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
18	Cabin Creek Services LLC Top agencies DOI (Department of the Interior)	$105,000	0.6%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
19	Alcoa USA Corp Top agencies GSA (General Services Administration)	$100,800	0.5%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
20	Etag, LLC Top agencies USDA (Department of Agriculture)	$97,376	0.5%	Rank history: #16 in FY2023; down 8 since FY2024.
21	Premier Logistical Center, Inc. Top agencies VA (Department of Veterans Affairs)	$94,797	0.5%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
22	Arabic Interpreters LLC Top agencies DOI (Department of the Interior)	$81,188	0.4%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
23	Davchem East Africa Limited Top agencies DOS (Department of State)	$66,300	0.4%	Rank history: #21 in FY2023; returned, not ranked in FY2024 but on an earlier list.
24	Rubicon Systems America Inc. Top agencies DOI (Department of the Interior)	$61,322	0.3%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
25	Nondestructive Inspection Service Inc. Top agencies Army (Department of the Army)	$52,115	0.3%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
26	Fluid Solutions LLC Top agencies DOS (Department of State)	$43,750	0.2%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
27	RH Water & Wastewater, Inc. Top agencies USDA (Department of Agriculture)	$33,085	0.2%	Rank history: not on the FY2023 list; down 13 since FY2024.
28	Drinkmore Water LLC Top agencies GSA (General Services Administration)	$27,488	0.1%	Rank history: not on the FY2023 list; down 10 since FY2024.
29	Harleton Water Supply Corporation Top agencies Army (Department of the Army)	$25,296	0.1%	Rank history: #23 in FY2023; down 7 since FY2024.
30	John F Graham Top agencies USDA (Department of Agriculture)	$23,820	0.1%	Rank history: #19 in FY2023; down 13 since FY2024.
31	Patrick B Prudhomme Top agencies Army (Department of the Army)	$22,400	0.1%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
32	Redding David N Top agencies USDA (Department of Agriculture)	$21,600	0.1%	Rank history: #20 in FY2023; down 13 since FY2024.
33	Living Waters Services LLC Top agencies USDA (Department of Agriculture)	$13,350	0.1%	Rank history: #17 in FY2023; down 17 since FY2024.
34	Virginia Department of Environmental Quality Top agencies Army (Department of the Army)	$9,270	0.1%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
35	B & N Capital Suppliers LLC Top agencies Army (Department of the Army)	$8,654	<0.1%	Rank history: not on the FY2023 list; new, not ranked in FY2024.
36	Rebecca A Potter Top agencies USDA (Department of Agriculture)	$7,187	<0.1%	Rank history: #24 in FY2023; down 13 since FY2024.
37	Ralph Nezat Top agencies Army (Department of the Army)	$1,060	<0.1%	Rank history: not on the FY2023 list; new, not ranked in FY2024.

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 $18.4 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 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 FY2023, #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.

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