Top 100 Contractors in PSC Z1PZ: Maintenance of Other Non-Building Facilities, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$63,734,696	19.2%	Rank history: not on the FY2021–FY2024 lists; new.
2	V2X, Inc. Through V2X Systems LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$37,930,803	11.4%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; up 5 since FY2024.
3	Jll-Midnight Sun Ifms LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) Army (Department of the Army)	$34,351,346	10.3%	Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2023 and #2 in FY2024; down 1 since FY2024.
4	J&J and Alms Mission Support Solutions, LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$25,330,082	7.6%	Rank history: not on the FY2021–FY2024 lists; new.
5	Roselin Charitar Top agencies Army (Department of the Army)	$17,501,692	5.3%	Rank history: not on the FY2021–FY2024 lists; new.
6	Tehama, LLC Top agencies USAF (Department of the Air Force)	$16,311,903	4.9%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; up 3 since FY2024.
7	Tbp&Jj Worldwide Services, LLC Top agencies DOT (Department of Transportation)	$12,760,255	3.8%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #12 in FY2024; up 5 since FY2024.
8	Government Contracting Resources, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$12,587,141	3.8%	Rank history: #9 in FY2021, #8 in FY2022, #7 in FY2023 and #6 in FY2024; down 2 since FY2024.
9	Nikken Sogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$12,528,634	3.8%	Rank history: #8 in FY2021, #11 in FY2022, #10 in FY2023 and #15 in FY2024; up 6 since FY2024.
10	Central Council Tlingit and Haida Indian Tribes of Alaska Through Kira Aviation Services LLC Top agencies Navy (Department of the Navy)	$9,316,725	2.8%	Rank history: not on the FY2021–FY2024 lists; new.
11	Civil Works Contracting LLC Top agencies Navy (Department of the Navy)	$6,848,006	2.1%	Rank history: not on the FY2021–FY2024 lists; new.
12	Abhe & Svoboda, Inc. Top agencies Army (Department of the Army)	$6,684,875	2.0%	Rank history: not on the FY2021–FY2024 lists; new.
13	GKG Contractors LLC Top agencies Navy (Department of the Navy)	$4,380,220	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
14	Seong Bo Const.ind.co.,Ltd. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$4,021,281	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
15	Kgjj Engineering Solutions, LLC Top agencies Navy (Department of the Navy)	$3,712,885	1.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #16 in FY2024; up 1 since FY2024.
16	Byrd Enterprises Unlimited Inc. Top agencies VA (Department of Veterans Affairs)	$3,342,184	1.0%	Rank history: not on the FY2021 list, #23 in FY2022, #39 in FY2023 and #45 in FY2024; up 29 since FY2024.
17	Frontline King George JV LLC Top agencies Navy (Department of the Navy)	$3,320,038	1.0%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 3 since FY2024.
18	ACE Engineering Inc. Top agencies Navy (Department of the Navy)	$3,295,773	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
19	WSP USA Solutions Inc Through VGS Aircraft Services, Inc. Top agencies Navy (Department of the Navy)	$2,508,590	0.8%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; up 6 since FY2024.
20	TOA Corporation Top agencies Navy (Department of the Navy)	$2,120,326	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
21	CCS King George 2 LLC Top agencies Navy (Department of the Navy) DECA (Defense Commissary Agency)	$2,065,146	0.6%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; up 3 since FY2024.
22	Mig Gov, LLC Top agencies Navy (Department of the Navy)	$1,972,921	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
23	Sievert Electric Service and Sales Company Top agencies NASA (National Aeronautics and Space Administration)	$1,788,699	0.5%	Rank history: #10 in FY2021, not on the FY2022–FY2023 lists and #73 in FY2024; up 50 since FY2024.
24	Bering Straits Native Corporation 2 awardees, including Bering Straits Global Innovations, LLC and Stampede Ventures, Inc. Top agencies Navy (Department of the Navy)	$1,785,647	0.5%	Rank history: not on the FY2021 list, #33 in FY2022, #32 in FY2023 and #67 in FY2024; up 43 since FY2024.
25	Afognak Native Corporation Through Alutiiq Operations Services, LLC Top agencies Navy (Department of the Navy)	$1,555,055	0.5%	Rank history: #2 in FY2021, #2 in FY2022, #57 in FY2023 and not on the FY2024 list; returned.
26	Polk & Associates Construction Inc. Top agencies Army (Department of the Army)	$1,399,314	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
27	Schindler Elevator Corporation 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,286,282	0.4%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 70 since FY2024.
28	Okinawa Sobi Kogyo, K.K. Top agencies Navy (Department of the Navy)	$1,267,225	0.4%	Rank history: #34 in FY2021, not on the FY2022 list, #26 in FY2023 and not on the FY2024 list; returned.
29	Bami Technologies LLC Top agencies Army (Department of the Army)	$1,252,814	0.4%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; up 20 since FY2024.
30	High Performance Solutions L.L.C. Top agencies Navy (Department of the Navy)	$1,231,006	0.4%	Rank history: #19 in FY2021, #35 in FY2022, #50 in FY2023 and #47 in FY2024; up 17 since FY2024.
31	L3Harris Technologies, Inc. Top agencies Army (Department of the Army)	$1,130,822	0.3%	Rank history: not on the FY2021 list, #36 in FY2022, #35 in FY2023 and #40 in FY2024; up 9 since FY2024.
32	KTH Services JV, LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$1,129,106	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
33	Shore Watch Construction Services, LLC Top agencies DHS (Department of Homeland Security)	$1,107,219	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
34	Claxton / LTS JV, LLC Top agencies Navy (Department of the Navy)	$1,081,005	0.3%	Rank history: not on the FY2021 list, #88 in FY2022, #37 in FY2023 and #43 in FY2024; up 9 since FY2024.
35	Chugach Alaska Corporation Through Chugach Consolidated Solutions, LLC Top agencies Navy (Department of the Navy)	$1,079,881	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
36	NCS / EML SB Joint Venture LLC Top agencies Navy (Department of the Navy)	$1,072,461	0.3%	Rank history: #13 in FY2021, not on the FY2022 list, #11 in FY2023 and #14 in FY2024; down 22 since FY2024.
37	Envirosmart, LLC Top agencies Navy (Department of the Navy)	$1,032,397	0.3%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #48 in FY2024; up 11 since FY2024.
38	Marathon Construction Corporation Top agencies Navy (Department of the Navy)	$891,174	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
39	Professionlx Ltd Top agencies DSCA (Defense Security Cooperation Agency)	$882,383	0.3%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #41 in FY2024; up 2 since FY2024.
40	Barber Klein-Bfa JV LLC Top agencies Navy (Department of the Navy)	$860,069	0.3%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2024; up 12 since FY2024.
41	Leskca Incorporated Top agencies DOE (Department of Energy)	$813,006	0.2%	Rank history: #28 in FY2021, #27 in FY2022, #18 in FY2023 and #58 in FY2024; up 17 since FY2024.
42	CCS King George LLC Top agencies Navy (Department of the Navy)	$737,352	0.2%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #55 in FY2024; up 13 since FY2024.
43	Worrell Contracting Co Inc. Top agencies VA (Department of Veterans Affairs)	$719,023	0.2%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #70 in FY2024; up 27 since FY2024.
44	CAS FSE JV II LLC Top agencies DLA (Defense Logistics Agency)	$627,998	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
45	Matt L. Guinn Construction, LLC Top agencies Army (Department of the Army)	$590,831	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
46	Reamian Construction Co.,Ltd Top agencies USAF (Department of the Air Force)	$552,818	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
47	Diversified Service Contracting, Inc. Through Dsc-Emi Maintenance Solutions, LLC Top agencies Navy (Department of the Navy)	$507,673	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
48	Porr Government Services Italy SRL Top agencies Navy (Department of the Navy)	$498,684	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
49	District Veterans Contracting, Inc. Top agencies DHS (Department of Homeland Security)	$451,206	0.1%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; down 23 since FY2024.
50	Skookum Educational Programs Top agencies Navy (Department of the Navy)	$439,673	0.1%	Rank history: #51 in FY2021 and not on the FY2022–FY2024 lists; returned.
51	Valiant Integrated Services LLC Through Valiant / Alca JV LLC Top agencies Navy (Department of the Navy)	$403,711	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
52	Lacreek Development Corp Top agencies USAF (Department of the Air Force)	$365,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	The Aleut Corporation Through Aleut Field Services, LLC Top agencies Army (Department of the Army)	$292,947	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
54	Arizona Elevator Solutions LLC Top agencies Army (Department of the Army)	$286,353	0.1%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2024; up 26 since FY2024.
55	Kwaan Sac JV, LLC Top agencies Navy (Department of the Navy)	$260,820	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
56	Complete Concrete Inc. Top agencies DOE (Department of Energy)	$260,559	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and #59 in FY2024; up 3 since FY2024.
57	Brown Point Facility Management Solutions, LLC Top agencies DOJ (Department of Justice)	$255,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
58	Global Gate LLC Top agencies DLA (Defense Logistics Agency)	$250,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
59	11 Series Energy, Inc. Top agencies Army (Department of the Army)	$235,163	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
60	Dongsan Environment Corp. Top agencies Army (Department of the Army)	$233,583	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
61	CL Construction LLC Top agencies USDA (Department of Agriculture)	$213,342	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
62	F3 Solutions LLC Top agencies DLA (Defense Logistics Agency)	$195,055	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
63	Boomtown Services LLC Top agencies VA (Department of Veterans Affairs)	$191,310	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
64	XL Construction LLC Top agencies USAF (Department of the Air Force)	$182,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
65	BJD Services LLC Top agencies Army (Department of the Army)	$181,115	0.1%	Rank history: #7 in FY2021, #6 in FY2022, #8 in FY2023 and #10 in FY2024; down 55 since FY2024.
66	IAP World Services, Inc. Top agencies Navy (Department of the Navy)	$180,818	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
67	Diamond Project Co., Ltd. Top agencies Navy (Department of the Navy)	$168,684	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
68	Hamilton Pacific Chamberlain LLC Top agencies VA (Department of Veterans Affairs)	$164,009	<0.1%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; down 47 since FY2024.
69	Mass Tank Inspection Services LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$158,020	<0.1%	Rank history: not on the FY2021 list, #66 in FY2022 and not on the FY2023–FY2024 lists; returned.
70	Nasatka Barrier, Incorporated Top agencies USAF (Department of the Air Force)	$153,128	<0.1%	Rank history: #53 in FY2021, #70 in FY2022, #80 in FY2023 and not on the FY2024 list; up 33 since FY2024.
71	MDM Construction Supply, LLC Top agencies Army (Department of the Army)	$148,821	<0.1%	Rank history: #43 in FY2021, not on the FY2022 list, #51 in FY2023 and #39 in FY2024; down 32 since FY2024.
72	Accurate Marine Environmental, LLC Top agencies Navy (Department of the Navy)	$142,396	<0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and #79 in FY2024; up 7 since FY2024.
73	Central Divers L.l.c Top agencies DOE (Department of Energy)	$138,800	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 63 since FY2024.
74	KRD Enterprise Pte. Ltd. Top agencies Navy (Department of the Navy)	$134,733	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 47 since FY2024.
75	Elevated Technologies Services, LLC Top agencies Navy (Department of the Navy)	$128,933	<0.1%	Rank history: #91 in FY2021 and not on the FY2022–FY2024 lists; returned.
76	Air FLO Cleaning Systems LLC Top agencies USAF (Department of the Air Force)	$127,978	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 30 since FY2024.
77	L & I Fence Construction Inc. Top agencies DOI (Department of the Interior)	$124,856	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
78	Devore Designs LLC Top agencies Army (Department of the Army)	$124,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
79	Caracal Enterprises, LLC Top agencies Army (Department of the Army)	$123,393	<0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and not on the FY2024 list; up 31 since FY2024.
80	Minnesota Elevator Inc. Top agencies Army (Department of the Army)	$121,412	<0.1%	Rank history: #49 in FY2021, #50 in FY2022, #48 in FY2023 and #99 in FY2024; up 19 since FY2024.
81	World Wide Technology LLC Top agencies Army (Department of the Army)	$110,088	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	The Building People LLC Top agencies Army (Department of the Army)	$108,903	<0.1%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; down 28 since FY2024.
83	LLT Construction, Inc. Top agencies DOI (Department of the Interior)	$107,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Reyes Construction, Inc. Top agencies Navy (Department of the Navy)	$105,050	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	Renba Services LLC Top agencies Army (Department of the Army)	$105,019	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Chugach Government Solutions, LLC Through Chugach Consolidated Solutions, LLC Top agencies Navy (Department of the Navy)	$103,095	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$100,000	<0.1%	Rank history: #29 in FY2021, #86 in FY2022, not on the FY2023 list and #5 in FY2024; down 82 since FY2024.
88	Bristol Bay Native Corporation Through CCI Facility Support Services, LLC Top agencies DHS (Department of Homeland Security)	$99,358	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 17 since FY2024.
89	Cherokee Nation Red Wing, L.L.C. Through Cherokee CRC LLC Top agencies DOI (Department of the Interior)	$97,704	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	Murakamiringyo, YK Top agencies Army (Department of the Army)	$95,312	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and not on the FY2024 list; up 24 since FY2024.
91	American Compliance Technologies, Inc. Top agencies DOJ (Department of Justice)	$92,396	<0.1%	Rank history: #96 in FY2021, #100 in FY2022 and not on the FY2023–FY2024 lists; returned.
92	Arizona State Boiler Inspectors, LLC Top agencies Army (Department of the Army)	$85,558	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Atlantic Blueridge Elevator Company Top agencies USAF (Department of the Air Force)	$77,576	<0.1%	Rank history: #72 in FY2021, #82 in FY2022, #75 in FY2023 and #92 in FY2024; down 1 since FY2024.
94	Nisou Enterprises Inc. Top agencies USAF (Department of the Air Force)	$73,559	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
95	Casella Waste Systems, Inc. Through Waste-Stream Inc. Top agencies DOT (Department of Transportation)	$72,367	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
96	JB Metal Works, LLC Top agencies USDA (Department of Agriculture)	$72,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Parks Mowing Service, L.l.c Top agencies Army (Department of the Army)	$70,134	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	The Blackledge Group, Inc. Top agencies DHS (Department of Homeland Security)	$69,950	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	Hoisting Solutions LLC Top agencies USAF (Department of the Air Force)	$69,692	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 95 since FY2024.
100	Suya Corporation Top agencies Navy (Department of the Navy)	$68,619	<0.1%	Rank history: not on the FY2021–FY2024 lists; 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 $332 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 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 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.

Quick answers