Top 26 Contractors in PSC C216: Marine Architect and Engineering Services, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Hdr, Inc. Through HDR Engineering, Inc. Top agencies Navy (Department of the Navy)	$2,662,901	14.9%	Rank history: not on the FY2023–FY2024 lists and #26 in FY2025; new, not ranked in FY2020.
2	Mndpi Pacific JV Top agencies Navy (Department of the Navy)	$2,444,269	13.7%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in FY2020.
3	Bethel Native Corporation Through Bethel Engineering & Consulting LLC Top agencies USAF (Department of the Air Force)	$1,980,120	11.1%	Rank history: #1 in FY2023, #6 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
4	TOA Corporation Top agencies Army (Department of the Army)	$1,591,623	8.9%	Rank history: not on the FY2023–FY2025 lists; down 2 since FY2020.
5	Louis Berger U.S. Inc. 2 awardees, including WSP USA Inc. Top agencies Navy (Department of the Navy)	$1,317,430	7.4%	Rank history: not on the FY2023–FY2025 lists; up 5 since FY2020.
6	Bristol Harbor Group Inc. Top agencies Army (Department of the Army)	$1,280,588	7.2%	Rank history: #26 in FY2023, #25 in FY2024 and not on the FY2025 list; up 3 since FY2020.
7	Nippon Koei Co., Ltd. Top agencies Navy (Department of the Navy)	$1,181,694	6.6%	Rank history: #21 in FY2023, #32 in FY2024 and not on the FY2025 list; up 1 since FY2020.
8	Black & Veatch Special Projects Corp. Top agencies Army (Department of the Army)	$957,932	5.4%	Rank history: not on the FY2023–FY2025 lists; down 1 since FY2020.
9	Allied Engineering Services Inc. Top agencies USDA (Department of Agriculture)	$880,008	4.9%	Rank history: #16 in FY2023, #24 in FY2024 and not on the FY2025 list; up 3 since FY2020.
10	Appledore Marine Engineering, LLC Top agencies DHS (Department of Homeland Security)	$734,866	4.1%	Rank history: #6 in FY2023, #7 in FY2024 and #3 in FY2025; new, not ranked in FY2020.
11	Jacobs Engineering Group Inc. Through Ch2M Hill, Inc. Top agencies EPA (Environmental Protection Agency)	$374,750	2.1%	Rank history: #14 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
12	Childs Engineering Corporation Top agencies DHS (Department of Homeland Security)	$328,611	1.8%	Rank history: #3 in FY2023, #33 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
13	Premier Stanley JV LLC Top agencies Navy (Department of the Navy)	$290,169	1.6%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in FY2020.
14	JMS Naval Architects LLC Top agencies DOI (Department of the Interior)	$265,400	1.5%	Rank history: #22 in FY2023, #27 in FY2024 and #21 in FY2025; up 5 since FY2020.
15	NIA Engineering Co., Ltd. Top agencies Navy (Department of the Navy)	$231,429	1.3%	Rank history: #10 in FY2023, #15 in FY2024 and #20 in FY2025; unchanged since FY2020.
16	Fender Care Limited Top agencies Navy (Department of the Navy)	$215,000	1.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in FY2020.
17	Lewis Environmental Consulting, LLC Top agencies Army (Department of the Army)	$179,944	1.0%	Rank history: #18 in FY2023, #22 in FY2024 and #18 in FY2025; up 3 since FY2020.
18	Tetra Tech, Inc. Top agencies Navy (Department of the Navy)	$138,314	0.8%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in FY2020.
19	DCM Architecture & Engineering, LLC Top agencies DOT (Department of Transportation)	$121,659	0.7%	Rank history: not on the FY2023–FY2025 lists; down 3 since FY2020.
20	Allan, Robert Ltd Top agencies DOT (Department of Transportation)	$120,385	0.7%	Rank history: not on the FY2023–FY2025 lists; up 2 since FY2020.
21	Marine Systems Corporation Top agencies Navy (Department of the Navy)	$101,022	0.6%	Rank history: #28 in FY2023, #36 in FY2024 and #23 in FY2025; down 7 since FY2020.
22	Rhodes & Brito Architects Inc. Top agencies USAF (Department of the Air Force)	$70,822	0.4%	Rank history: not on the FY2023–FY2025 lists; down 19 since FY2020.
23	Tridentis LLC Top agencies Navy (Department of the Navy)	$53,627	0.3%	Rank history: not on the FY2023–FY2024 lists and #19 in FY2025; down 19 since FY2020.
24	Duramax Marine, LLC Top agencies Navy (Department of the Navy)	$37,612	0.2%	Rank history: #25 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
25	The Johnson-Mcadams Firm, P.a. Top agencies DHS (Department of Homeland Security)	$5,000	<0.1%	Rank history: not on the FY2023 list, #21 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
26	Reid Middleton, Inc. Top agencies DHS (Department of Homeland Security)	$5,000	<0.1%	Rank history: #12 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in 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 $17.8 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.

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