Top 100 Contractors in NAICS 4883: Support Activities for Water Transportation, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Global Pcci (Gpc) Top agencies Navy (Department of the Navy)	$47,982,818	8.8%	Rank history: #2 in FY2022, #2 in FY2023, #4 in FY2024 and #2 in FY2025; unchanged since FY2020.
2	MLS-Multinational Logistic Services Limited 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$40,576,055	7.4%	Rank history: #55 in FY2022, not on the FY2023–FY2024 lists and #24 in FY2025; up 1 since FY2020.
3	Seaward Marine Services, LLC Top agencies Navy (Department of the Navy)	$31,403,549	5.7%	Rank history: #4 in FY2022, #11 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2020.
4	S.C.A. - Shipping Consultants Associated Ltd. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$26,814,664	4.9%	Rank history: #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; up 2 since FY2020.
5	BLG Autoterminal Bremerhaven GMBH & CO.KG 2 awardees Top agencies Army (Department of the Army)	$25,106,789	4.6%	Rank history: #16 in FY2022, not on the FY2023 list, #51 in FY2024 and #11 in FY2025; up 17 since FY2020.
6	Donjon Marine Co., LLC Top agencies Navy (Department of the Navy)	$19,649,118	3.6%	Rank history: #13 in FY2022, #7 in FY2023, #2 in FY2024 and #37 in FY2025; up 6 since FY2020.
7	Alpha Marine Services LLC Top agencies Navy (Department of the Navy)	$18,079,640	3.3%	Rank history: #6 in FY2022, #8 in FY2023, #7 in FY2024 and #5 in FY2025; up 11 since FY2020.
8	Versability Resources, Inc. Top agencies Navy (Department of the Navy)	$12,725,812	2.3%	Rank history: #5 in FY2022, #6 in FY2023, #6 in FY2024 and #6 in FY2025; down 1 since FY2020.
9	Koninklijke Boskalis Westminster N.V. 2 awardees, including Smit Salvage Americas, LLC Top agencies Navy (Department of the Navy)	$11,259,280	2.1%	Rank history: #14 in FY2022, #57 in FY2023, #85 in FY2024 and not on the FY2025 list; up 24 since FY2020.
10	Global Defense Logistics S.R.L. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$10,952,062	2.0%	Rank history: #3 in FY2022, #4 in FY2023, #3 in FY2024 and #8 in FY2025; down 1 since FY2020.
11	American Roll-on Roll-Off Carrier LLC 2 awardees, including Transcar GMBH and American Roll-On Roll-Off Carrier Group, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$10,696,432	2.0%	Rank history: #57 in FY2022, #12 in FY2023, #27 in FY2024 and not on the FY2025 list; up 49 since FY2020.
12	De La Fuente Construction, Inc. Top agencies Navy (Department of the Navy)	$8,832,940	1.6%	Rank history: #20 in FY2022 and not on the FY2023–FY2025 lists; up 27 since FY2020.
13	Great Eastern Group, Inc. Top agencies Navy (Department of the Navy)	$8,764,379	1.6%	Rank history: #19 in FY2022, #16 in FY2023, #19 in FY2024 and #25 in FY2025; up 15 since FY2020.
14	SSA Atlantic LLC Top agencies Army (Department of the Army)	$8,664,237	1.6%	Rank history: #24 in FY2022, #20 in FY2023, #16 in FY2024 and #15 in FY2025; up 147 since FY2020.
15	Cooper / Ports America LLC Top agencies Army (Department of the Army)	$8,431,048	1.5%	Rank history: #8 in FY2022, #5 in FY2023, #13 in FY2024 and not on the FY2025 list; down 13 since FY2020.
16	Metson Marine Inc. Through Metson Marine Services, Inc. Top agencies Navy (Department of the Navy)	$8,384,958	1.5%	Rank history: #15 in FY2022, #21 in FY2023, #81 in FY2024 and not on the FY2025 list; up 1 since FY2020.
17	Calista Corp Through Yulista Support Services LLC Top agencies Navy (Department of the Navy)	$8,165,418	1.5%	Rank history: #18 in FY2022, #35 in FY2023, #73 in FY2024 and not on the FY2025 list; up 27 since FY2020.
18	Moran Transportation Company 2 awardees, including Moran Towing Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$7,818,846	1.4%	Rank history: #12 in FY2022, #9 in FY2023, #8 in FY2024 and #10 in FY2025; up 3 since FY2020.
19	Portus Services LLC Top agencies Army (Department of the Army)	$7,615,256	1.4%	Rank history: #31 in FY2022, #52 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2020.
20	Bowhead Marine Support Services, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$6,981,700	1.3%	Rank history: #68 in FY2022, not on the FY2023 list, #24 in FY2024 and #36 in FY2025; up 65 since FY2020.
21	Cargo Transport Systems Company Top agencies Army (Department of the Army)	$6,966,587	1.3%	Rank history: #42 in FY2022, #29 in FY2023, #36 in FY2024 and #52 in FY2025; down 13 since FY2020.
22	Marine Terminals Corporation 3 awardees, including Ports America Inc. Top agencies Army (Department of the Army)	$6,508,130	1.2%	Rank history: #25 in FY2022, #44 in FY2023, not on the FY2024 list and #40 in FY2025; new, not ranked in FY2020.
23	Windy Bay Services LLC Top agencies Navy (Department of the Navy)	$6,436,046	1.2%	Rank history: #11 in FY2022, #55 in FY2023, #66 in FY2024 and #100 in FY2025; up 25 since FY2020.
24	Pacific Layberthing South, LLC Top agencies DOT (Department of Transportation)	$5,219,079	1.0%	Rank history: #9 in FY2022, #15 in FY2023, #22 in FY2024 and #12 in FY2025; up 58 since FY2020.
25	Pole Star Space Applications Limited 2 awardees, including Pole Star Space Applications USA Inc. Top agencies DHS (Department of Homeland Security)	$5,128,981	0.9%	Rank history: #26 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2020.
26	Inchcape Shipping Services Dubai LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$4,756,081	0.9%	Rank history: #7 in FY2022, #3 in FY2023, #5 in FY2024 and #7 in FY2025; up 5 since FY2020.
27	Carnival Corporation Top agencies DHS (Department of Homeland Security)	$4,700,000	0.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Mlsusa Corp Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$4,512,161	0.8%	Rank history: not on the FY2022 list, #54 in FY2023, #40 in FY2024 and #54 in FY2025; down 18 since FY2020.
29	Tlingit Haida Tribal Business Corporation Through Kira Construction Management LLC Top agencies Navy (Department of the Navy)	$4,246,437	0.8%	Rank history: #66 in FY2022, #28 in FY2023, #45 in FY2024 and not on the FY2025 list; up 41 since FY2020.
30	Geranoi Arapis EE Top agencies Army (Department of the Army)	$4,222,282	0.8%	Rank history: #39 in FY2022, #19 in FY2023, #12 in FY2024 and not on the FY2025 list; up 37 since FY2020.
31	PRWT Services Inc. Through US Facilities Inc. Top agencies Army (Department of the Army)	$3,858,518	0.7%	Rank history: #46 in FY2022, #34 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
32	Toll Remote Logistics PTY Ltd Top agencies Navy (Department of the Navy)	$3,697,080	0.7%	Rank history: #28 in FY2022, #22 in FY2023 and not on the FY2024–FY2025 lists; up 20 since FY2020.
33	Seafix Incorporated Top agencies Navy (Department of the Navy)	$3,353,674	0.6%	Rank history: #45 in FY2022, #43 in FY2023, #52 in FY2024 and #43 in FY2025; up 2 since FY2020.
34	Smit Salvage Americas, LLC Top agencies Navy (Department of the Navy)	$3,328,525	0.6%	Rank history: not on the FY2022–FY2025 lists; up 83 since FY2020.
35	Seaward Services, Inc. Top agencies Navy (Department of the Navy)	$3,318,118	0.6%	Rank history: not on the FY2022–FY2025 lists; up 3 since FY2020.
36	Handelsveem Beheer B.V. Through C. Steinweg-Handelsveem B.V. Top agencies Army (Department of the Army)	$3,314,026	0.6%	Rank history: not on the FY2022–FY2025 lists; up 18 since FY2020.
37	DCT Gdansk S a Top agencies Army (Department of the Army)	$3,120,341	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	Ops Corporation Top agencies Navy (Department of the Navy)	$2,979,289	0.5%	Rank history: #38 in FY2022, #37 in FY2023, #34 in FY2024 and #49 in FY2025; up 25 since FY2020.
39	P & R Water Taxi LLC Top agencies Navy (Department of the Navy)	$2,893,939	0.5%	Rank history: #30 in FY2022, #26 in FY2023, #35 in FY2024 and #31 in FY2025; down 19 since FY2020.
40	Cabras Marine Corporation Top agencies Navy (Department of the Navy)	$2,841,174	0.5%	Rank history: #40 in FY2022 and not on the FY2023–FY2025 lists; up 2 since FY2020.
41	Waypoint LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,733,868	0.5%	Rank history: #10 in FY2022, #10 in FY2023, #10 in FY2024 and #3 in FY2025; up 5 since FY2020.
42	The Pasha Group 2 awardees, including Pasha Hawaii Holdings LLC and Hawaii Stevedores, Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$2,492,223	0.5%	Rank history: #49 in FY2022, #40 in FY2023 and not on the FY2024–FY2025 lists; up 81 since FY2020.
43	Mills Marine & Ship Repair LLC Top agencies Navy (Department of the Navy)	$2,453,507	0.4%	Rank history: #43 in FY2022, #46 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
44	General Dynamics Corporation Through Metro Machine Corp. Top agencies DOT (Department of Transportation)	$2,214,750	0.4%	Rank history: #60 in FY2022, #62 in FY2023, #71 in FY2024 and #47 in FY2025; up 100 since FY2020.
45	Marine Exchange of Alaska, Inc. Top agencies DHS (Department of Homeland Security)	$2,189,200	0.4%	Rank history: #48 in FY2022, #42 in FY2023, #54 in FY2024 and #53 in FY2025; up 100 since FY2020.
46	Yusuf Bin Ahmed Kanoo WLL Through Yusuf Bin Ahmed Kanoo Company Limited Top agencies Army (Department of the Army)	$2,155,219	0.4%	Rank history: #27 in FY2022 and not on the FY2023–FY2025 lists; up 88 since FY2020.
47	Maryland Maritime, Inc. Top agencies DOT (Department of Transportation)	$2,140,940	0.4%	Rank history: #64 in FY2022, #61 in FY2023, #49 in FY2024 and #29 in FY2025; up 12 since FY2020.
48	California Sealift Terminals, Inc. Top agencies DOT (Department of Transportation)	$2,107,300	0.4%	Rank history: #62 in FY2022, #32 in FY2023, #64 in FY2024 and #45 in FY2025; up 3 since FY2020.
49	Moran Towing Corporation Top agencies Navy (Department of the Navy)	$2,105,086	0.4%	Rank history: #41 in FY2022, not on the FY2023–FY2024 lists and #9 in FY2025; down 38 since FY2020.
50	Florida Offshore, Inc. Top agencies USAF (Department of the Air Force)	$1,922,880	0.4%	Rank history: #65 in FY2022, #60 in FY2023, #79 in FY2024 and not on the FY2025 list; up 40 since FY2020.
51	3MC Mobile & Mechanical Repair LLC Top agencies DOT (Department of Transportation)	$1,920,691	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
52	Sunoco Partners Marketing & Terminals L.P. Top agencies DOE (Department of Energy)	$1,850,000	0.3%	Rank history: #51 in FY2022, not on the FY2023 list, #75 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
53	American President Lines, LLC 2 awardees Top agencies Army (Department of the Army)	$1,811,957	0.3%	Rank history: not on the FY2022–FY2023 lists, #60 in FY2024 and #69 in FY2025; down 23 since FY2020.
54	Servicios Auxiliares DE Puertos SA Top agencies Navy (Department of the Navy)	$1,727,504	0.3%	Rank history: #79 in FY2022, #86 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2020.
55	Virginia Pilot Association Top agencies Navy (Department of the Navy)	$1,694,366	0.3%	Rank history: #77 in FY2022, #75 in FY2023, #94 in FY2024 and #96 in FY2025; up 26 since FY2020.
56	Thomas Scientific LLC Through Vigor Marine LLC Top agencies DOT (Department of Transportation)	$1,635,389	0.3%	Rank history: #74 in FY2022, #81 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
57	Okinawa Stevedoring & Forwarding Co., Ltd. Top agencies Army (Department of the Army)	$1,590,084	0.3%	Rank history: #59 in FY2022, #58 in FY2023, #67 in FY2024 and #80 in FY2025; down 32 since FY2020.
58	Rethmann AG & Co. KG Through Rhenus Midgard GMBH & Co. KG Top agencies Army (Department of the Army)	$1,587,021	0.3%	Rank history: not on the FY2022 list, #41 in FY2023, #21 in FY2024 and not on the FY2025 list; up 6 since FY2020.
59	Adept Process Services, Inc. Top agencies Navy (Department of the Navy)	$1,570,817	0.3%	Rank history: not on the FY2022–FY2025 lists; down 36 since FY2020.
60	Jones Stevedoring Company Top agencies Army (Department of the Army)	$1,484,722	0.3%	Rank history: #70 in FY2022, #50 in FY2023, #33 in FY2024 and #62 in FY2025; down 2 since FY2020.
61	Asahi Tanker Co.,Ltd. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,467,531	0.3%	Rank history: #44 in FY2022, #36 in FY2023, #56 in FY2024 and #51 in FY2025; new, not ranked in FY2020.
62	Thames Towboat Co Inc. Top agencies Navy (Department of the Navy)	$1,453,304	0.3%	Rank history: #52 in FY2022, #51 in FY2023, #58 in FY2024 and #34 in FY2025; down 26 since FY2020.
63	ICS Logistics LLC Through Portus Stevedoring LLC Top agencies Navy (Department of the Navy)	$1,426,513	0.3%	Rank history: #81 in FY2022, #100 in FY2023 and not on the FY2024–FY2025 lists; down 37 since FY2020.
64	Sea Ventures Inc. Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security)	$1,369,831	0.3%	Rank history: #75 in FY2022, #87 in FY2023, #92 in FY2024 and #88 in FY2025; up 11 since FY2020.
65	Anchor Innovation, Inc. Top agencies Navy (Department of the Navy)	$1,354,716	0.2%	Rank history: #71 in FY2022, #66 in FY2023, #83 in FY2024 and #68 in FY2025; up 4 since FY2020.
66	Sanyo Kaiun Co., Ltd. Top agencies Army (Department of the Army)	$1,316,555	0.2%	Rank history: #22 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
67	Dongwon Loex Co. Ltd. Top agencies Army (Department of the Army)	$1,299,256	0.2%	Rank history: #78 in FY2022, #64 in FY2023, #59 in FY2024 and not on the FY2025 list; down 14 since FY2020.
68	JX Holdings Inc. Through Okinawa Marine Service Co.,Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,217,438	0.2%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; up 10 since FY2020.
69	Intrepid Eagle Logistics, Inc. Top agencies Army (Department of the Army)	$1,189,432	0.2%	Rank history: not on the FY2022 list, #65 in FY2023, #48 in FY2024 and #82 in FY2025; down 12 since FY2020.
70	CMA CGM Through American President Lines, LLC Top agencies Army (Department of the Army)	$1,185,224	0.2%	Rank history: #97 in FY2022, #63 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
71	Daekee Global Co.,Ltd Top agencies Navy (Department of the Navy)	$1,133,649	0.2%	Rank history: #21 in FY2022, #25 in FY2023, #37 in FY2024 and #38 in FY2025; down 31 since FY2020.
72	Intertek Group PLC Through Intertek USA Inc. Top agencies USDA (Department of Agriculture)	$1,085,861	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	North Star Terminal and Stevedore Company, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$1,038,414	0.2%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; down 44 since FY2020.
74	Quality First Construction LLC Top agencies Army (Department of the Army)	$1,009,350	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
75	Dunlap Towing Company Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$988,800	0.2%	Rank history: #87 in FY2022 and not on the FY2023–FY2025 lists; up 29 since FY2020.
76	MC Allister Towing & Transportation Company Inc 3 awardees, including Mcallister Towing and Transportation Company, Inc., Mcallister Towing of Charleston, Inc. and Mcallister Towing of Florida Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$979,934	0.2%	Rank history: #69 in FY2022, #80 in FY2023, #57 in FY2024 and not on the FY2025 list; down 11 since FY2020.
77	Harley Marine Financing LLC Top agencies Navy (Department of the Navy)	$946,296	0.2%	Rank history: not on the FY2022–FY2025 lists; up 38 since FY2020.
78	Dzsp 21 LLC Top agencies Navy (Department of the Navy)	$930,216	0.2%	Rank history: not on the FY2022–FY2025 lists; up 184 since FY2020.
79	Mclean Contracting Company Top agencies DHS (Department of Homeland Security)	$927,024	0.2%	Rank history: #99 in FY2022 and not on the FY2023–FY2025 lists; up 76 since FY2020.
80	Seven Seas Marine Services Top agencies Army (Department of the Army)	$896,108	0.2%	Rank history: #29 in FY2022 and not on the FY2023–FY2025 lists; down 56 since FY2020.
81	Crane Worldwide Logistics LLC Top agencies Navy (Department of the Navy)	$888,013	0.2%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; up 56 since FY2020.
82	Sperry Ocean Dock, Ltd. Top agencies DOT (Department of Transportation)	$882,465	0.2%	Rank history: #91 in FY2022, #70 in FY2023, #89 in FY2024 and #77 in FY2025; down 2 since FY2020.
83	Downie Jones Ship Stores Limited Top agencies Navy (Department of the Navy)	$833,724	0.2%	Rank history: #35 in FY2022, #31 in FY2023, #23 in FY2024 and #33 in FY2025; new, not ranked in FY2020.
84	GRP Silo LLC Top agencies DOT (Department of Transportation)	$796,513	0.1%	Rank history: #82 in FY2022, #92 in FY2023 and not on the FY2024–FY2025 lists; up 30 since FY2020.
85	Eastex Berthing Inc. Top agencies DOT (Department of Transportation)	$786,330	0.1%	Rank history: #98 in FY2022, #98 in FY2023, #96 in FY2024 and #20 in FY2025; up 2 since FY2020.
86	Management Marine Service Inc. Top agencies DHS (Department of Homeland Security)	$766,907	0.1%	Rank history: not on the FY2022 list, #91 in FY2023 and not on the FY2024–FY2025 lists; up 32 since FY2020.
87	Military Services Australia Pty. Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$760,829	0.1%	Rank history: #54 in FY2022, #17 in FY2023, #20 in FY2024 and #18 in FY2025; down 16 since FY2020.
88	Ukpeagvik Inupiat Corpor Through Bowhead Operations & Maintenance Solutions LLC Top agencies Navy (Department of the Navy)	$717,976	0.1%	Rank history: #90 in FY2022 and not on the FY2023–FY2025 lists; down 47 since FY2020.
89	Sasebo Marine and Port Services Co. Ltd. Top agencies Navy (Department of the Navy)	$717,041	0.1%	Rank history: #84 in FY2022, #93 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
90	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$710,825	0.1%	Rank history: not on the FY2022–FY2025 lists; up 86 since FY2020.
91	James J. Flanagan Shipping Corp Top agencies Army (Department of the Army)	$673,189	0.1%	Rank history: not on the FY2022–FY2025 lists; up 164 since FY2020.
92	Hermann & LEE Inc. Through Sullivan and Merritt Constructors, Inc. Top agencies DOT (Department of Transportation)	$643,950	0.1%	Rank history: not on the FY2022 list, #84 in FY2023 and not on the FY2024–FY2025 lists; down 30 since FY2020.
93	Parsh Marine (S) Pte. Ltd. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$608,161	0.1%	Rank history: #17 in FY2022, #13 in FY2023, #14 in FY2024 and #22 in FY2025; down 66 since FY2020.
94	Marterneri SPA Top agencies Army (Department of the Army)	$601,724	0.1%	Rank history: not on the FY2022–FY2025 lists; up 30 since FY2020.
95	Diversified Group L. L. C. Through Dixie Marine Inc. Top agencies DOT (Department of Transportation)	$600,800	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
96	Black Bull Group Inc. Top agencies Navy (Department of the Navy) Commerce (Department of Commerce)	$545,465	0.1%	Rank history: #23 in FY2022, #18 in FY2023, #72 in FY2024 and #42 in FY2025; up 103 since FY2020.
97	Cotecna Inspection Inc. Top agencies USDA (Department of Agriculture)	$542,931	0.1%	Rank history: #72 in FY2022, #89 in FY2023, #88 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
98	Native Hawaiian Veterans LLC Top agencies Navy (Department of the Navy)	$530,000	0.1%	Rank history: not on the FY2022–FY2023 lists, #90 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
99	Cayuse Holdings LLC Through Native Hawaiian Veterans LLC Top agencies Navy (Department of the Navy)	$530,000	0.1%	Rank history: #73 in FY2022, #76 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
100	Ems Shipping & Trading GMBH Top agencies Army (Department of the Army) Navy (Department of the Navy)	$516,904	0.1%	Rank history: #86 in FY2022, #49 in FY2023, #26 in FY2024 and #27 in FY2025; new, not ranked in FY2020.

Rankings for the codes under NAICS 4883

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 $546 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