Top 25 Contractors in PSC M1PZ: Operation of Other Non-Building Facilities, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Chas Kurz & Co Inc 2 awardees, including Keystone Shipping Services, Inc. and Keystone Shipping Co Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) DOT (Department of Transportation)	$187,552,760	24.8%	Rank history: #2 in FY2021, #1 in FY2022, #6 in FY2024 and not on the FY2025 list; unchanged since FY2022.
2	Saltchuk Resources, Inc. Through Tote Services, LLC Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency) DOT (Department of Transportation)	$88,663,126	11.7%	Rank history: #1 in FY2021, #2 in FY2022, #10 in FY2024 and not on the FY2025 list; unchanged since FY2022.
3	Matson Navigation Company Inc. 2 awardees Top agencies Navy (Department of the Navy)	$64,793,940	8.6%	Rank history: #8 in FY2021, #5 in FY2022, #11 in FY2024 and not on the FY2025 list; up 2 since FY2022.
4	Pacific-Gulf Marine, Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$63,254,353	8.4%	Rank history: #6 in FY2021, #4 in FY2022, #5 in FY2024 and #5 in FY2025; unchanged since FY2022.
5	Ocean Shipholdings, Inc. Top agencies Navy (Department of the Navy)	$60,469,052	8.0%	Rank history: #26 in FY2021, #14 in FY2022, #4 in FY2024 and #7 in FY2025; up 9 since FY2022.
6	Crowley Government Services Inc. 2 awardees Top agencies Navy (Department of the Navy)	$56,669,805	7.5%	Rank history: #7 in FY2021, #3 in FY2022, #7 in FY2024 and #4 in FY2025; down 3 since FY2022.
7	Patriot Contract Services, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) Army (Department of the Army)	$53,311,930	7.1%	Rank history: #3 in FY2021, #7 in FY2022, #1 in FY2024 and #2 in FY2025; unchanged since FY2022.
8	Ocean Duchess, Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$39,236,878	5.2%	Rank history: #4 in FY2021, #8 in FY2022, #8 in FY2024 and #6 in FY2025; unchanged since FY2022.
9	Four Seasons Environmental Inc. Top agencies HHS (Department of Health and Human Services)	$22,308,592	3.0%	Rank history: #5 in FY2021, #6 in FY2022, #17 in FY2024 and not on the FY2025 list; down 3 since FY2022.
10	At2, LLC Top agencies USAF (Department of the Air Force)	$16,424,532	2.2%	Rank history: #9 in FY2021, #9 in FY2022, #12 in FY2024 and #9 in FY2025; down 1 since FY2022.
11	The Pasha Group Through Pasha Hawaii Holdings LLC Top agencies Navy (Department of the Navy)	$15,505,278	2.1%	Rank history: #12 in FY2021, #11 in FY2022, #15 in FY2024 and not on the FY2025 list; unchanged since FY2022.
12	Katmai Technical Services LLC Top agencies Army (Department of the Army)	$6,534,049	0.9%	Rank history: not on the FY2021 list, #12 in FY2022, #13 in FY2024 and #12 in FY2025; unchanged since FY2022.
13	UIC Government Services LLC Through Bowhead Marine Support Services, LLC Top agencies Navy (Department of the Navy)	$2,035,256	0.3%	Rank history: not on the FY2021 list, #13 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
14	Anchor Innovation, Inc. Top agencies Navy (Department of the Navy)	$1,765,964	0.2%	Rank history: #16 in FY2021, #15 in FY2022, #18 in FY2024 and #14 in FY2025; up 1 since FY2022.
15	Metson Marine Inc. Through Metson Marine Services, Inc. Top agencies Navy (Department of the Navy)	$829,763	0.1%	Rank history: #19 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
16	Pasha Hawaii Holdings LLC Top agencies DOT (Department of Transportation)	$828,648	0.1%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2024 and #8 in FY2025; new.
17	North Operations & Maintenance, Inc. Top agencies Army (Department of the Army)	$242,839	<0.1%	Rank history: #29 in FY2021, #20 in FY2022, #22 in FY2024 and #17 in FY2025; up 3 since FY2022.
18	Hope Enterprises LLC Top agencies DOI (Department of the Interior)	$170,452	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	C and P Construction and Landscaping Corp Top agencies DOI (Department of the Interior)	$97,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	Daebo Industrial Co. Ltd. Through Daebo Engineering & Construction Co., Ltd. Top agencies USAF (Department of the Air Force)	$92,294	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
21	Rockwell Earthworks, LLC Top agencies DOI (Department of the Interior)	$91,880	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	APR Tree Company, LLC Top agencies DOI (Department of the Interior)	$40,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23	Treeline Construction Inc. Top agencies DOI (Department of the Interior)	$28,771	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	Se.ma.ter. Servizi Marittimi E Terrestri - Societa' A Responsabilita' Limitata Top agencies Navy (Department of the Navy)	$27,863	<0.1%	Rank history: #34 in FY2021, #25 in FY2022, #28 in FY2024 and #26 in FY2025; up 1 since FY2022.
25	Innovative Federal Operations Group, Incorporated Top agencies DOI (Department of the Interior)	$8,320	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #28 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 $755 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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