Top 32 Contractors in PSC 1990: Miscellaneous Vessels, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	ST Engineering Halter Marine and Offshore Inc. Through Bollinger Mississippi Shipbuilding, LLC Top agencies Navy (Department of the Navy)	$142,303,168	53.3%	Rank history: not on the FY2022 list, #15 in FY2023, #15 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
2	Teledyne Technologies Incorporated Through Teledyne Brown Engineering, Inc. Top agencies Navy (Department of the Navy)	$56,928,019	21.3%	Rank history: #1 in FY2022, #2 in FY2023, #2 in FY2024 and #3 in FY2025; down 1 since FY2020.
3	Thomas Scientific LLC Through Vigor Works LLC Top agencies Army (Department of the Army)	$35,503,674	13.3%	Rank history: #3 in FY2022, #1 in FY2023, #30 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
4	Huntington Ingalls Industries, Inc. Through Huntington Ingalls Incorporated Top agencies DHS (Department of Homeland Security)	$9,050,492	3.4%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
5	Calista Corp 2 awardees, including Yulista Support Services LLC and Y-Tech Services, Inc. Top agencies Navy (Department of the Navy)	$8,176,849	3.1%	Rank history: #2 in FY2022, #3 in FY2023, #6 in FY2024 and not on the FY2025 list; unchanged since FY2020.
6	Safe Boats International LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$7,044,175	2.6%	Rank history: #7 in FY2022 and not on the FY2023–FY2025 lists; up 4 since FY2020.
7	The Boeing Company Through Liquid Robotics, Inc. Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$3,558,710	1.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
8	Teledyne Brown Engineering, Inc. Top agencies Navy (Department of the Navy)	$918,344	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
9	Bowhead Marine Support Services, LLC Top agencies DHS (Department of Homeland Security)	$566,566	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
10	Colonna's Ship Yard, Incorporated Top agencies Commerce (Department of Commerce)	$427,234	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	Workskiff, Inc. Top agencies Army (Department of the Army)	$323,550	0.1%	Rank history: #12 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
12	Deep Ocean Engineering, Incorporated Top agencies Navy (Department of the Navy)	$248,146	0.1%	Rank history: #8 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
13	J Boats Inc. Top agencies DOT (Department of Transportation)	$196,370	0.1%	Rank history: #10 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
14	Bahfed Corp Top agencies DOJ (Department of Justice)	$131,469	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
15	Metal Trades, LLC Top agencies Army (Department of the Army)	$77,587	<0.1%	Rank history: #6 in FY2022, #16 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
16	Lake Shore Systems, Inc. Top agencies Navy (Department of the Navy)	$76,519	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 8 since FY2020.
17	Parker Marine, LLC Top agencies DOI (Department of the Interior)	$72,814	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	SJX Jet Boats Inc. Top agencies DOI (Department of the Interior)	$71,900	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Aquatic Harvesting Top agencies DOI (Department of the Interior)	$60,000	<0.1%	Rank history: #20 in FY2022, #20 in FY2023, #19 in FY2024 and #19 in FY2025; new, not ranked in FY2020.
20	B & H International LLC Top agencies DOI (Department of the Interior)	$52,152	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies USSOCOM (United States Special Operations Command)	$36,845	<0.1%	Rank history: not on the FY2022 list, #4 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
22	Gator Tail LLC Top agencies Army (Department of the Army)	$33,844	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Frontier Precision, Inc. Top agencies DOI (Department of the Interior)	$26,047	<0.1%	Rank history: #16 in FY2022, not on the FY2023 list, #32 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
24	Alphonso D Washington Top agencies DOI (Department of the Interior)	$24,950	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Mid-Atlantic Technology Research & Innovation Center Inc. Top agencies NASA (National Aeronautics and Space Administration)	$24,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Miami-Dade Historical Maritime Museum, Inc. Top agencies USSOCOM (United States Special Operations Command)	$23,600	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 14 since FY2020.
27	Seafloor Systems, Inc. Top agencies DOI (Department of the Interior)	$18,372	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Marine Environmental Sciences Consortium Top agencies Navy (Department of the Navy)	$14,500	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	Xylem Inc. Through YSI Inc. Top agencies DOI (Department of the Interior)	$11,025	<0.1%	Rank history: #9 in FY2022, #13 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2020.
30	Switlik Parachute Company, Inc. Top agencies DHS (Department of Homeland Security)	$9,580	<0.1%	Rank history: #26 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
31	Bentz Boats, LLC Top agencies DOI (Department of the Interior)	$4,020	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
32	H R Wallingford Group Ltd Through HR Wallingford Limited Top agencies DOI (Department of the Interior)	$1,474	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 1 since FY2020.

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 $267 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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