Top 100 Contractors in PSC J999: Non-Nuclear Ship Repair (West), Aug 2025–Jul 2026

Name: Top 100 Contractors in PSC J999: Non-Nuclear Ship Repair (West), Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC J999: Non-Nuclear Ship Repair (West), FY2025.

The top 10 won 76% of PSC J999 contract dollars from August 2025 through July 2026

Contract obligations: $2,438,510,018 Net of deobligations, by contracts coded PSC J999
Contractors: 174 Parent companies with an obligation
Largest contractor: Vigor Industrial LLC $834 million, 32.3% of obligations
Data as of: Nov 5, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Vigor Industrial LLC Through Vigor Marine LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$834,331,114	32.3%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #3 in FY2025; up 1 since Aug 2024–Jul 2025.
2	BAE Systems Through BAE Systems Maritime Solutions San Diego Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$287,612,259	11.2%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Huntington Ingalls Industries, Inc. 3 awardees, including Continental Maritime of San Diego, LLC and Huntington Ingalls Inc. Top agencies Navy (Department of the Navy)	$205,752,046	8.0%	Rank history: #4 in FY2021, #5 in FY2022, #6 in FY2023, #3 in FY2024 and #4 in FY2025; up 1 since Aug 2024–Jul 2025.
4	Sumitomo Heavy Industries, Ltd Top agencies Navy (Department of the Navy) Army (Department of the Army)	$144,187,329	5.6%	Rank history: #6 in FY2021, #6 in FY2022, #7 in FY2023, #6 in FY2024 and #7 in FY2025; up 6 since Aug 2024–Jul 2025.
5	Epsilon Systems Solutions Inc. 2 awardees Top agencies Navy (Department of the Navy)	$119,113,966	4.6%	Rank history: #9 in FY2021, #8 in FY2022, #8 in FY2023, #8 in FY2024 and #6 in FY2025; up 4 since Aug 2024–Jul 2025.
6	General Dynamics Corporation 3 awardees, including National Steel and Shipbuilding Company, Metro Machine Corp and General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy)	$106,571,263	4.1%	Rank history: #1 in FY2021, #3 in FY2022, #2 in FY2023, #7 in FY2024 and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
7	Trustwave Government Solutions LLC 2 awardees, including Seatrium Repairs & Upgrades Pte. Ltd. and ST Engineering Marine Ltd. Top agencies Navy (Department of the Navy)	$106,542,654	4.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023, #11 in FY2024 and #14 in FY2025; up 13 since Aug 2024–Jul 2025.
8	Pacific Marine & Supply Company Ltd Through Pacific Shipyards International, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$58,702,224	2.3%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; new, not ranked in Aug 2024–Jul 2025.
9	Unithai Shipyard & Engineering Limited - Branch Top agencies Navy (Department of the Navy)	$45,554,849	1.8%	Rank history: not on the FY2021 list, #45 in FY2022, not on the FY2023 list, #32 in FY2024 and #12 in FY2025; up 5 since Aug 2024–Jul 2025.
10	Cabras Marine Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$43,860,929	1.7%	Rank history: #13 in FY2021, #17 in FY2022, #13 in FY2023, #18 in FY2024 and #11 in FY2025; up 5 since Aug 2024–Jul 2025.
11	HD Hyundai Heavy Industries Co.,Ltd. Top agencies Navy (Department of the Navy)	$39,502,034	1.5%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Aug 2024–Jul 2025.
12	Jag Industrial Services, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$28,308,977	1.1%	Rank history: #28 in FY2021, #28 in FY2022, #70 in FY2023, #16 in FY2024 and #18 in FY2025; up 12 since Aug 2024–Jul 2025.
13	Yokohama Dock Co., Ltd. Top agencies Army (Department of the Army)	$27,388,814	1.1%	Rank history: not on the FY2021 list, #75 in FY2022, #12 in FY2023, #14 in FY2024 and #13 in FY2025; unchanged since Aug 2024–Jul 2025.
14	Hanwha Ocean Co., Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$27,155,569	1.1%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #8 in FY2025; down 6 since Aug 2024–Jul 2025.
15	Southcoast Welding & Manufacturing, Llc. Top agencies Navy (Department of the Navy)	$21,786,570	0.8%	Rank history: #23 in FY2021, #16 in FY2022, #9 in FY2023, #9 in FY2024 and #10 in FY2025; down 4 since Aug 2024–Jul 2025.
16	Everllence Middle East and Africa L.l.c Top agencies Navy (Department of the Navy)	$19,937,826	0.8%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #21 in FY2025; up 6 since Aug 2024–Jul 2025.
17	HJ Shipbuilding & Construction Co., Ltd. Top agencies Navy (Department of the Navy)	$19,666,786	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
18	Delphinus Engineering LLC Top agencies Navy (Department of the Navy)	$19,302,967	0.7%	Rank history: #72 in FY2021, #52 in FY2022, #18 in FY2023, #23 in FY2024 and #19 in FY2025; up 3 since Aug 2024–Jul 2025.
19	Austal USA LLC Top agencies Navy (Department of the Navy)	$19,287,200	0.7%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #9 in FY2025; down 12 since Aug 2024–Jul 2025.
20	Guam Industrial Services Inc. Top agencies Navy (Department of the Navy)	$17,010,048	0.7%	Rank history: #38 in FY2021, #21 in FY2022, #24 in FY2023, #20 in FY2024 and #30 in FY2025; down 4 since Aug 2024–Jul 2025.
21	Standard Inspection Services Top agencies Navy (Department of the Navy)	$15,338,580	0.6%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #64 in FY2024 and #28 in FY2025; up 7 since Aug 2024–Jul 2025.
22	GE Energy Power Conversion USA Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$15,334,273	0.6%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #29 in FY2025; up 16 since Aug 2024–Jul 2025.
23	Ohana Marine Services Jv1, LLC Top agencies Navy (Department of the Navy)	$14,848,687	0.6%	Rank history: not on the FY2021–FY2025 lists; up 147 since Aug 2024–Jul 2025.
24	Integrated Marine Services, Inc. Top agencies Navy (Department of the Navy)	$13,671,039	0.5%	Rank history: #18 in FY2021, #26 in FY2022, #30 in FY2023, #45 in FY2024 and #32 in FY2025; up 16 since Aug 2024–Jul 2025.
25	Propulsion Controls Engineering Top agencies Navy (Department of the Navy)	$11,469,594	0.4%	Rank history: #31 in FY2021, #41 in FY2022, #16 in FY2023, #19 in FY2024 and #23 in FY2025; up 5 since Aug 2024–Jul 2025.
26	JAG Alaska Inc. Top agencies DHS (Department of Homeland Security)	$10,338,366	0.4%	Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #15 in FY2025; down 8 since Aug 2024–Jul 2025.
27	Walashek Industrial & Marine, Inc. Top agencies Navy (Department of the Navy)	$10,020,256	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Bay Ship & Yacht Co Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$9,660,556	0.4%	Rank history: #46 in FY2021, #7 in FY2022, #42 in FY2023, #33 in FY2024 and #42 in FY2025; up 1 since Aug 2024–Jul 2025.
29	Shinko Co.,Ltd. Top agencies Navy (Department of the Navy)	$8,445,038	0.3%	Rank history: #15 in FY2021, #23 in FY2022, #21 in FY2023, #27 in FY2024 and #35 in FY2025; up 7 since Aug 2024–Jul 2025.
30	ManTech International Corporation Through Imia, LLC Top agencies Navy (Department of the Navy)	$8,246,593	0.3%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #71 in FY2025; up 110 since Aug 2024–Jul 2025.
31	Rolls-Royce Corporation Through Rolls-Royce Solutions America Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$7,956,088	0.3%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #38 in FY2025; up 15 since Aug 2024–Jul 2025.
32	Confluence Corp Top agencies Navy (Department of the Navy)	$7,173,636	0.3%	Rank history: #54 in FY2021, #32 in FY2022, #23 in FY2023, #42 in FY2024 and #39 in FY2025; up 3 since Aug 2024–Jul 2025.
33	Platypus Marine Inc Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$6,873,746	0.3%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023, not on the FY2024 list and #47 in FY2025; up 20 since Aug 2024–Jul 2025.
34	Marisco, Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$6,722,722	0.3%	Rank history: #44 in FY2021, #42 in FY2022, #31 in FY2023, #26 in FY2024 and #26 in FY2025; down 8 since Aug 2024–Jul 2025.
35	Lake Union Drydock Company Top agencies DHS (Department of Homeland Security)	$6,405,985	0.2%	Rank history: #27 in FY2021, #24 in FY2022, #46 in FY2023, #34 in FY2024 and #40 in FY2025; up 6 since Aug 2024–Jul 2025.
36	Curtiss-Wright Electro-Mechanical Corp 2 awardees Top agencies Navy (Department of the Navy)	$5,283,848	0.2%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
37	Sasebo Heavy Industries Co., Ltd. Top agencies Navy (Department of the Navy)	$4,627,381	0.2%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #22 in FY2025; down 10 since Aug 2024–Jul 2025.
38	Timken Gears & Services Inc. Top agencies Navy (Department of the Navy)	$4,256,272	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	Yamaguchi Machinery Co.,Ltd. Top agencies Navy (Department of the Navy)	$4,152,414	0.2%	Rank history: #34 in FY2021, #39 in FY2022, #36 in FY2023, #40 in FY2024 and #44 in FY2025; up 9 since Aug 2024–Jul 2025.
40	Fincantieri Marine Systems North America, Inc. 2 awardees, including Fincantieri Marine Repair LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,768,455	0.1%	Rank history: not on the FY2021–FY2023 lists, #39 in FY2024 and #31 in FY2025; down 9 since Aug 2024–Jul 2025.
41	Jag Ketchikan, LLC Top agencies DHS (Department of Homeland Security)	$3,749,800	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Tecnico Corporation 2 awardees, including Propulsion Controls Engineering, LLC Top agencies Navy (Department of the Navy)	$3,708,209	0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 2 since Aug 2024–Jul 2025.
43	Ghostrock Systems Development LLC Top agencies Navy (Department of the Navy)	$3,505,237	0.1%	Rank history: not on the FY2021 list, #43 in FY2022, #34 in FY2023, #44 in FY2024 and #41 in FY2025; down 1 since Aug 2024–Jul 2025.
44	Mare Island Dry Dock LLC Top agencies DHS (Department of Homeland Security)	$3,354,733	0.1%	Rank history: #8 in FY2021, #4 in FY2022, #5 in FY2023, #12 in FY2024 and #17 in FY2025; down 27 since Aug 2024–Jul 2025.
45	G I Industrial-Marine, LLC Top agencies DHS (Department of Homeland Security)	$2,957,329	0.1%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
46	Professional Contract Services, Inc. Top agencies Navy (Department of the Navy)	$2,859,733	0.1%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; down 12 since Aug 2024–Jul 2025.
47	Bay City Marine, Inc. Top agencies Navy (Department of the Navy)	$2,737,380	0.1%	Rank history: #29 in FY2021, #84 in FY2022, #61 in FY2023, #76 in FY2024 and #48 in FY2025; up 9 since Aug 2024–Jul 2025.
48	Al Larson Boat Shop Top agencies Navy (Department of the Navy)	$2,705,217	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023, not on the FY2024 list and #54 in FY2025; up 132 since Aug 2024–Jul 2025.
49	Nielsen Beaumont Marine, Inc. Top agencies Navy (Department of the Navy)	$2,390,022	0.1%	Rank history: #82 in FY2021, #55 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Japan Marine United Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,071,797	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	East Coast Repair & Fabrication, LLC Top agencies Navy (Department of the Navy)	$2,018,248	0.1%	Rank history: #14 in FY2021, #22 in FY2022, #17 in FY2023, #28 in FY2024 and #51 in FY2025; down 1 since Aug 2024–Jul 2025.
52	Phoenix Marine LLC Top agencies DHS (Department of Homeland Security)	$1,955,265	0.1%	Rank history: #91 in FY2021, #82 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	ST. Johns Boat Company Top agencies DHS (Department of Homeland Security)	$1,874,586	0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
54	Toyo Trust Tokki Co.,Ltd. Top agencies Navy (Department of the Navy)	$1,766,851	0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; up 46 since Aug 2024–Jul 2025.
55	Hosei Co., Ltd. Top agencies Navy (Department of the Navy)	$1,747,612	0.1%	Rank history: #39 in FY2021, #50 in FY2022, #33 in FY2023, #57 in FY2024 and #55 in FY2025; up 3 since Aug 2024–Jul 2025.
56	Prime Time Coatings, Inc. Top agencies Navy (Department of the Navy)	$1,673,971	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 57 since Aug 2024–Jul 2025.
57	Surface Technologies Corporation Top agencies Navy (Department of the Navy)	$1,369,460	0.1%	Rank history: #71 in FY2021, not on the FY2022 list, #93 in FY2023, not on the FY2024 list and #57 in FY2025; up 25 since Aug 2024–Jul 2025.
58	Ambyth Shipping & Trading Inc. Through Seafix Inc. Top agencies Navy (Department of the Navy)	$1,363,473	0.1%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	Cabrillo Enterprises Inc. Top agencies Navy (Department of the Navy)	$1,301,695	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 74 since Aug 2024–Jul 2025.
60	Naval Engineering Support Inc. Top agencies Navy (Department of the Navy)	$1,255,608	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
61	Sunjin Entech Co.,Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,199,869	<0.1%	Rank history: #47 in FY2021, #12 in FY2022, #60 in FY2023, #54 in FY2024 and not on the FY2025 list; up 47 since Aug 2024–Jul 2025.
62	Marine Group Boat Works, LLC Top agencies Navy (Department of the Navy)	$1,160,516	<0.1%	Rank history: #7 in FY2021, #11 in FY2022, not on the FY2023–FY2024 lists and #61 in FY2025; up 30 since Aug 2024–Jul 2025.
63	Subic Drydock Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,093,335	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022, #26 in FY2023, #22 in FY2024 and #34 in FY2025; down 40 since Aug 2024–Jul 2025.
64	Brightsun Marine PTE Ltd Top agencies Navy (Department of the Navy)	$1,057,938	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	Motoyama Co., Ltd. Top agencies Navy (Department of the Navy)	$1,041,611	<0.1%	Rank history: #57 in FY2021, #69 in FY2022, #65 in FY2023, #69 in FY2024 and #64 in FY2025; up 14 since Aug 2024–Jul 2025.
66	Pacific Power Group, LLC Top agencies Army (Department of the Army)	$990,235	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 3 since Aug 2024–Jul 2025.
67	Sea Wrench LLC Top agencies Navy (Department of the Navy)	$963,492	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68	C & S Services Inc. Top agencies Navy (Department of the Navy)	$934,712	<0.1%	Rank history: not on the FY2021–FY2023 lists, #58 in FY2024 and #53 in FY2025; down 8 since Aug 2024–Jul 2025.
69	Coastal Marine Services, Inc. Top agencies Navy (Department of the Navy)	$882,397	<0.1%	Rank history: #67 in FY2021, #64 in FY2022, #49 in FY2023, #55 in FY2024 and #49 in FY2025; down 14 since Aug 2024–Jul 2025.
70	San Denshi Kogyo Co.,Ltd. Top agencies Navy (Department of the Navy)	$868,998	<0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #82 in FY2025; up 11 since Aug 2024–Jul 2025.
71	Custom Panel & Controls, LLC Top agencies Navy (Department of the Navy)	$848,148	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 45 since Aug 2024–Jul 2025.
72	Yank Marine Services LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$846,572	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
73	Jonghap Maritime Inc. Top agencies Navy (Department of the Navy)	$686,000	<0.1%	Rank history: #41 in FY2021, #40 in FY2022, #44 in FY2023, #43 in FY2024 and #50 in FY2025; down 24 since Aug 2024–Jul 2025.
74	International Marine Company Top agencies Navy (Department of the Navy)	$684,882	<0.1%	Rank history: #51 in FY2021, #34 in FY2022, #47 in FY2023, #53 in FY2024 and #43 in FY2025; down 27 since Aug 2024–Jul 2025.
75	Marine & Restaurant Fabricators, Inc. Top agencies Navy (Department of the Navy)	$677,585	<0.1%	Rank history: #87 in FY2021, not on the FY2022 list, #82 in FY2023, not on the FY2024 list and #96 in FY2025; up 26 since Aug 2024–Jul 2025.
76	Ems Ice, Inc. Top agencies Navy (Department of the Navy)	$635,133	<0.1%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #77 in FY2025; up 8 since Aug 2024–Jul 2025.
77	Sitta, Paige & Associates, Inc. Top agencies Navy (Department of the Navy)	$630,392	<0.1%	Rank history: #94 in FY2021, not on the FY2022–FY2024 lists and #89 in FY2025; up 27 since Aug 2024–Jul 2025.
78	Adept Process Services, Inc. Top agencies Navy (Department of the Navy)	$594,041	<0.1%	Rank history: #61 in FY2021, not on the FY2022 list, #94 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
79	Navigational Services Top agencies Navy (Department of the Navy)	$559,540	<0.1%	Rank history: not on the FY2021–FY2023 lists, #98 in FY2024 and #67 in FY2025; down 5 since Aug 2024–Jul 2025.
80	Applied Technical Services, LLC Top agencies Navy (Department of the Navy)	$558,504	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; down 10 since Aug 2024–Jul 2025.
81	Sound Propeller Systems LLC Top agencies DHS (Department of Homeland Security)	$551,137	<0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; down 4 since Aug 2024–Jul 2025.
82	RIX Industries Top agencies Navy (Department of the Navy)	$533,860	<0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023, #80 in FY2024 and #83 in FY2025; up 7 since Aug 2024–Jul 2025.
83	Kubo Industries Co.,Ltd. Top agencies Navy (Department of the Navy)	$532,626	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 20 since Aug 2024–Jul 2025.
84	Fairbanks Morse, LLC 2 awardees Top agencies Navy (Department of the Navy)	$476,102	<0.1%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #73 in FY2025; up 22 since Aug 2024–Jul 2025.
85	Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy)	$475,190	<0.1%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and #78 in FY2025; down 13 since Aug 2024–Jul 2025.
86	Amee Bay, LLC Top agencies Navy (Department of the Navy)	$439,327	<0.1%	Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and #92 in FY2025; up 5 since Aug 2024–Jul 2025.
87	Seaward Marine Services Inc. Top agencies Navy (Department of the Navy)	$433,401	<0.1%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; down 9 since Aug 2024–Jul 2025.
88	Oilkleen, LLC Top agencies Navy (Department of the Navy)	$376,970	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Ikad Enterprises PTY Ltd Through Ikad Engineering PTY Ltd Top agencies Navy (Department of the Navy)	$375,557	<0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 33 since Aug 2024–Jul 2025.
90	Tidewater Barge Lines Inc. Top agencies Army (Department of the Army)	$374,195	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	DS Marine Service Top agencies Navy (Department of the Navy)	$362,558	<0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 8 since Aug 2024–Jul 2025.
92	Vision Air & Sea Services, Inc. Top agencies Navy (Department of the Navy)	$351,508	<0.1%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; down 5 since Aug 2024–Jul 2025.
93	Trident Maritime Systems, Inc. Top agencies Navy (Department of the Navy)	$348,549	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 41 since Aug 2024–Jul 2025.
94	Weedon Engineering Co Top agencies Navy (Department of the Navy)	$342,059	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	GCD Services Pte. Ltd. Top agencies Navy (Department of the Navy)	$332,606	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Bay Marine Boatworks, Inc. Top agencies DHS (Department of Homeland Security)	$321,680	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 6 since Aug 2024–Jul 2025.
97	Chae and Nam Universe Inc. Top agencies Navy (Department of the Navy)	$287,144	<0.1%	Rank history: #64 in FY2021, #51 in FY2022, #58 in FY2023, #52 in FY2024 and #56 in FY2025; down 38 since Aug 2024–Jul 2025.
98	Intech Marine Services LLC Top agencies Navy (Department of the Navy)	$282,267	<0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; up 38 since Aug 2024–Jul 2025.
99	Miller Marine LLC Top agencies Navy (Department of the Navy)	$264,694	<0.1%	Rank history: #97 in FY2021, not on the FY2022–FY2024 lists and #84 in FY2025; down 11 since Aug 2024–Jul 2025.
100	South Bay Sand Blasting and Tank Cleaning, Inc. Top agencies Navy (Department of the Navy)	$261,938	<0.1%	Rank history: #66 in FY2021, not on the FY2022 list, #83 in FY2023, #68 in FY2024 and #81 in FY2025; down 14 since Aug 2024–Jul 2025.

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100 of 174 contractors listed here. See the rest on GovTribe.

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 $2.58 billion 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Aug 2024–Jul 2025. "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.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC J999 contractors in Aug 2025–Jul 2026?

1. Vigor Industrial LLC ($834M), 2. BAE Systems ($288M), 3. Huntington Ingalls Industries, Inc. ($206M), 4. Sumitomo Heavy Industries, Ltd ($144M), 5. Epsilon Systems Solutions Inc. ($119M), 6. General Dynamics Corporation ($107M), 7. Trustwave Government Solutions LLC ($107M), 8. Pacific Marine & Supply Company Ltd ($58.7M), 9. Unithai Shipyard & Engineering Limited - Branch ($45.6M), 10. Cabras Marine Corporation ($43.9M).

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