Top 36 Contractors in PSC Z1HB: Maintenance of Government-Owned Government-Operated (Gogo) R&D Facilities, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Dynamics Corporation Through General Dynamics Mission Systems, Inc. Top agencies DHS (Department of Homeland Security)	$52,770,001	44.7%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #2 in FY2025; unchanged since FY2022.
2	Amentum Services, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$11,474,548	9.7%	Rank history: #3 in FY2021, #3 in FY2022, #6 in FY2024 and not on the FY2025 list; up 1 since FY2022.
3	Asrc Federal Facilities Logistics LLC Top agencies NASA (National Aeronautics and Space Administration)	$10,774,807	9.1%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2024 and not on the FY2025 list; new.
4	The Chenega Corporation Through Chenega Facilities Management LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$9,223,994	7.8%	Rank history: #4 in FY2021, #4 in FY2022, #7 in FY2024 and not on the FY2025 list; unchanged since FY2022.
5	Addon Services LLC Top agencies HHS (Department of Health and Human Services)	$6,776,038	5.7%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2024 and #34 in FY2025; new.
6	Impyrian Power Systems LLC Top agencies HHS (Department of Health and Human Services)	$4,948,983	4.2%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2024 and #21 in FY2025; new.
7	Conquest Solutions LLC Top agencies Navy (Department of the Navy)	$3,629,275	3.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2024 and not on the FY2025 list; new.
8	Aleknagik Natives Limited Through Aleknagik Technology, LLC Top agencies Army (Department of the Army)	$2,461,354	2.1%	Rank history: #15 in FY2021, #9 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
9	Bering Straits Native Corporation Through Bering Global Solutions, LLC Top agencies Navy (Department of the Navy)	$2,026,658	1.7%	Rank history: not on the FY2021 list, #7 in FY2022, #27 in FY2024 and not on the FY2025 list; down 2 since FY2022.
10	Ahtna Netiye' Inc. Through Akhi, LLC Top agencies HHS (Department of Health and Human Services)	$1,867,549	1.6%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2024 and not on the FY2025 list; new.
11	Trinity USA Contracting, Inc. Top agencies Navy (Department of the Navy)	$1,866,992	1.6%	Rank history: #22 in FY2021, #13 in FY2022, #20 in FY2024 and #14 in FY2025; up 2 since FY2022.
12	Justin J. Reeves L.L.C. Top agencies HHS (Department of Health and Human Services)	$1,822,727	1.5%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2024 and #15 in FY2025; new.
13	Ark Construction Management LLC Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$991,202	0.8%	Rank history: #29 in FY2021, #35 in FY2022, #24 in FY2024 and #28 in FY2025; up 22 since FY2022.
14	Integriward LLC 2 awardees Top agencies EPA (Environmental Protection Agency)	$952,781	0.8%	Rank history: #13 in FY2021, #14 in FY2022, #17 in FY2024 and #18 in FY2025; unchanged since FY2022.
15	Cremer Global Services, Incorporated Top agencies Navy (Department of the Navy)	$917,416	0.8%	Rank history: #53 in FY2021, #29 in FY2022, #11 in FY2024 and #23 in FY2025; up 14 since FY2022.
16	Craneworks, Inc. Top agencies Army (Department of the Army)	$680,052	0.6%	Rank history: #16 in FY2021, #12 in FY2022, #21 in FY2024 and #16 in FY2025; down 4 since FY2022.
17	CMC Building Inc. Top agencies HHS (Department of Health and Human Services)	$667,975	0.6%	Rank history: #2 in FY2021, #2 in FY2022, #26 in FY2024 and #29 in FY2025; down 15 since FY2022.
18	PD Group, LLC Top agencies HHS (Department of Health and Human Services)	$582,911	0.5%	Rank history: #26 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
19	Kikiktagruk Inupiat Corp Through Midnight Sun Aus, LLC Top agencies HHS (Department of Health and Human Services)	$581,577	0.5%	Rank history: #17 in FY2021, #11 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
20	HSU EGI JV LLC Top agencies Navy (Department of the Navy)	$327,357	0.3%	Rank history: #50 in FY2021, #31 in FY2022, #23 in FY2024 and #26 in FY2025; up 11 since FY2022.
21	Hughes Environmental Inc. Top agencies Navy (Department of the Navy)	$184,550	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	Acts-Meltech JV1 LLC Top agencies Navy (Department of the Navy)	$174,816	0.1%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2024 and not on the FY2025 list; new.
23	Teya Enterprises LLC Top agencies Navy (Department of the Navy)	$173,796	0.1%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2024 and #24 in FY2025; new.
24	Precision Mechanical Services, LLC Top agencies Navy (Department of the Navy)	$172,282	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	Koniag, Inc. Through Pacarctic, LLC Top agencies Navy (Department of the Navy)	$146,146	0.1%	Rank history: not on the FY2021 list, #20 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
26	Kaser Mechanical LLC Top agencies Navy (Department of the Navy)	$125,500	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
27	Michael Portalatin LLC Top agencies DOI (Department of the Interior)	$89,998	0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2024 and not on the FY2025 list; new.
28	Chenega Mission Operations, LLC Top agencies DHS (Department of Homeland Security)	$78,843	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
29	James Concrete and Construction LLC Top agencies DOI (Department of the Interior)	$58,885	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	Albireo Energy LLC Through Alabama Controls, Inc. Top agencies DOS (Department of State)	$46,755	<0.1%	Rank history: #37 in FY2021, #42 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
31	Inspection Experts Inc. Top agencies DOS (Department of State)	$35,823	<0.1%	Rank history: #33 in FY2021, #38 in FY2022, not on the FY2024 list and #30 in FY2025; up 7 since FY2022.
32	Modern Age Creative Solutions Top agencies DOS (Department of State)	$34,456	<0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2024 and not on the FY2025 list; new.
33	Noacon Inc. Top agencies HHS (Department of Health and Human Services)	$33,739	<0.1%	Rank history: #8 in FY2021, #37 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
34	Pacific Place Services LLC Top agencies DOS (Department of State)	$21,250	<0.1%	Rank history: #39 in FY2021, #43 in FY2022, #38 in FY2024 and #35 in FY2025; up 9 since FY2022.
35	C & T Excavating Inc Top agencies HHS (Department of Health and Human Services)	$15,485	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
36	KVG LLC Top agencies DOS (Department of State)	$6,910	<0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2024 and #36 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 $118 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.

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