Top 100 Contractors in PSC R706: Logistics Support Services, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Kbr, Inc. 2 awardees, including KBR Services, LLC and KBR Wyle Services, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,729,102,569	24.3%	Rank history: #1 in FY2022, #86 in FY2023, #98 in FY2024 and not on the FY2025 list; up 1 since FY2020.
2	Vectrus Systems Corporation 3 awardees, including V2X Systems LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) Treasury (Department of the Treasury)	$1,451,580,483	12.9%	Rank history: #2 in FY2022, #1 in FY2023, #9 in FY2024 and not on the FY2025 list; up 18 since FY2020.
3	Lockheed Martin Corporation 8 awardees Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$1,032,554,448	9.2%	Rank history: #3 in FY2022, #3 in FY2023, #3 in FY2024 and #2 in FY2025; down 2 since FY2020.
4	Amentum Services, Inc. 3 awardees, including Dyncorp International LLC Top agencies Army (Department of the Army) Treasury (Department of the Treasury) Navy (Department of the Navy)	$418,626,156	3.7%	Rank history: #4 in FY2022, #4 in FY2023, #5 in FY2024 and not on the FY2025 list; up 21 since FY2020.
5	Sierra Nevada Company, LLC 2 awardees Top agencies USAF (Department of the Air Force)	$374,168,687	3.3%	Rank history: #6 in FY2022, #5 in FY2023, #6 in FY2024 and #6 in FY2025; unchanged since FY2020.
6	Cherokee Nation 3 awardees, including Cherokee Nation Management & Consulting, L.l.c.., Cherokee Nation Strategic Programs, L.L.C. and Cherokee Federal Solutions, L.L.C. Top agencies DOS (Department of State) DHS (Department of Homeland Security) Navy (Department of the Navy)	$340,134,673	3.0%	Rank history: #51 in FY2022 and not on the FY2023–FY2025 lists; up 34 since FY2020.
7	General Dynamics Corporation 4 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Land Systems Inc. Top agencies DOS (Department of State) Army (Department of the Army) Navy (Department of the Navy)	$304,161,710	2.7%	Rank history: #16 in FY2022, #7 in FY2023, #14 in FY2024 and #8 in FY2025; down 1 since FY2020.
8	L3Harris Technologies, Inc. 11 awardees, including L3Harris Technologies Integrated Systems L.P., L3Harris Nexgen Communications LLC and L3Harris Forcex, Inc. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) Army (Department of the Army)	$304,139,590	2.7%	Rank history: #5 in FY2022, #6 in FY2023, #19 in FY2024 and #12 in FY2025; down 1 since FY2020.
9	RTX Corporation 9 awardees, including Raytheon Company, Rockwell Collins, Inc. and Rockwell Collins Simulation & Training Solutions LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$218,526,305	1.9%	Rank history: #7 in FY2022, #13 in FY2023 and not on the FY2024–FY2025 lists; up 51 since FY2020.
10	Fluor Corporation 2 awardees, including Fluor Intercontinental, Inc. and Fluor Intercontinental Germany GMBH Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$216,162,720	1.9%	Rank history: #13 in FY2022, #8 in FY2023, #11 in FY2024 and #9 in FY2025; down 6 since FY2020.
11	The Boeing Company 8 awardees, including Jeppesen Foreflight, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$212,402,088	1.9%	Rank history: #15 in FY2022, #9 in FY2023, #18 in FY2024 and #13 in FY2025; down 1 since FY2020.
12	Alion Science and Technology Corporation Through HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$157,876,119	1.4%	Rank history: #9 in FY2022, #11 in FY2023, #96 in FY2024 and not on the FY2025 list; unchanged since FY2020.
13	General Atomic Technologies Corporation Through General Atomics Aeronautical Systems, Inc. Top agencies USAF (Department of the Air Force)	$104,370,908	0.9%	Rank history: #8 in FY2022, #12 in FY2023, #12 in FY2024 and not on the FY2025 list; up 2 since FY2020.
14	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$102,079,490	0.9%	Rank history: #18 in FY2022, #17 in FY2023, #22 in FY2024 and #18 in FY2025; up 59 since FY2020.
15	Loyalty Support Services Top agencies Army (Department of the Army) Navy (Department of the Navy)	$87,294,043	0.8%	Rank history: #14 in FY2022, #15 in FY2023, #16 in FY2024 and #7 in FY2025; up 1 since FY2020.
16	CACI International Inc. 4 awardees, including Caci, Inc. - Federal, Caci Technologies, LLC and Caci Nss, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$84,068,644	0.7%	Rank history: #17 in FY2022, #14 in FY2023, #21 in FY2024 and #17 in FY2025; up 8 since FY2020.
17	Technica LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$66,646,303	0.6%	Rank history: #21 in FY2022, #24 in FY2023, #30 in FY2024 and #94 in FY2025; up 4 since FY2020.
18	S & K Aerospace, LLC Top agencies USAF (Department of the Air Force)	$65,405,706	0.6%	Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
19	Cardinal Health, Inc. Through Cardinal Health 200, LLC Top agencies HHS (Department of Health and Human Services)	$60,519,000	0.5%	Rank history: #74 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
20	VS2 LLC Top agencies Army (Department of the Army)	$58,205,033	0.5%	Rank history: #47 in FY2022 and not on the FY2023–FY2025 lists; up 9 since FY2020.
21	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USTRANSCOM (Department of Defense United States Transportation Command)	$57,471,146	0.5%	Rank history: #25 in FY2022, #16 in FY2023, #41 in FY2024 and #16 in FY2025; up 10 since FY2020.
22	General Electric Company 3 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy)	$56,624,350	0.5%	Rank history: not on the FY2022–FY2025 lists; down 14 since FY2020.
23	Nana Regional Corporation Inc 5 awardees, including Akima Support Operations, LLC, Akima Logistics Services LLC and Rivertech LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DCSA (Defense Counterintelligence and Security Agency)	$55,433,316	0.5%	Rank history: #20 in FY2022, #18 in FY2023, #51 in FY2024 and #65 in FY2025; down 1 since FY2020.
24	Remington Arms Company LLC 2 awardees, including Dyncorp International LLC Top agencies Army (Department of the Army)	$53,964,581	0.5%	Rank history: not on the FY2022–FY2025 lists; down 21 since FY2020.
25	Trax International Corporation Top agencies NASA (National Aeronautics and Space Administration)	$48,378,521	0.4%	Rank history: #19 in FY2022, #26 in FY2023, #29 in FY2024 and #25 in FY2025; down 7 since FY2020.
26	Battelle Memorial Institute Top agencies NSF (National Science Foundation) HHS (Department of Health and Human Services) Army (Department of the Army)	$43,362,362	0.4%	Rank history: #22 in FY2022, #22 in FY2023, #25 in FY2024 and #21 in FY2025; up 8 since FY2020.
27	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$38,272,493	0.3%	Rank history: #24 in FY2022, #19 in FY2023, #33 in FY2024 and #61 in FY2025; up 1 since FY2020.
28	AC First, LLC Top agencies Army (Department of the Army)	$38,059,699	0.3%	Rank history: not on the FY2022–FY2025 lists; down 9 since FY2020.
29	Linquest Corporation Top agencies USAF (Department of the Air Force)	$37,940,438	0.3%	Rank history: #68 in FY2022 and not on the FY2023–FY2025 lists; up 32 since FY2020.
30	PAE Government Services Inc. 3 awardees, including FCI Federal, LLC and Macfadden & Associates, Inc. Top agencies DOS (Department of State) USAID (US Agency for International Development)	$34,538,773	0.3%	Rank history: #30 in FY2022, #21 in FY2023, #99 in FY2024 and not on the FY2025 list; up 15 since FY2020.
31	The Chenega Corporation 6 awardees, including Chenega Facilities Management LLC and Chenega Healthcare Services LLC Top agencies Army (Department of the Army)	$31,924,027	0.3%	Rank history: #23 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2020.
32	Agile Decision Sciences, LLC Top agencies NASA (National Aeronautics and Space Administration)	$31,558,042	0.3%	Rank history: #27 in FY2022, #39 in FY2023, #27 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
33	Aarcorp 2 awardees, including AAR Government Services, Inc. Top agencies USAF (Department of the Air Force)	$29,437,547	0.3%	Rank history: not on the FY2022 list, #45 in FY2023 and not on the FY2024–FY2025 lists; up 39 since FY2020.
34	Alcyon Technical Services (Ats) JV, LLC Top agencies NASA (National Aeronautics and Space Administration)	$27,432,514	0.2%	Rank history: #42 in FY2022, #78 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
35	Textron Inc. 2 awardees, including Textron Systems Corporation Top agencies Army (Department of the Army)	$27,171,217	0.2%	Rank history: #28 in FY2022, #20 in FY2023, #37 in FY2024 and not on the FY2025 list; up 7 since FY2020.
36	Phoenix Management Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$27,069,762	0.2%	Rank history: #33 in FY2022 and not on the FY2023–FY2025 lists; down 9 since FY2020.
37	Andromeda Systems Incorporated Top agencies Navy (Department of the Navy)	$25,425,108	0.2%	Rank history: #39 in FY2022, #46 in FY2023, #74 in FY2024 and #72 in FY2025; up 12 since FY2020.
38	Criterion Corporation Top agencies USAF (Department of the Air Force)	$23,762,235	0.2%	Rank history: #29 in FY2022, #50 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
39	Aaski Technology Inc. 4 awardees, including North American Surveillance Systems, Inc., Remotely Piloted Solutions, L.L.C. and Ausley Associates, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$23,690,598	0.2%	Rank history: #44 in FY2022 and not on the FY2023–FY2025 lists; up 35 since FY2020.
40	The Logistics Co Incorporated Top agencies Army (Department of the Army)	$23,140,172	0.2%	Rank history: #31 in FY2022 and not on the FY2023–FY2025 lists; down 7 since FY2020.
41	LTM Inc. Top agencies Navy (Department of the Navy)	$22,992,682	0.2%	Rank history: #37 in FY2022, #48 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2020.
42	Noble Supply & Logistics, LLC Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$19,261,910	0.2%	Rank history: #32 in FY2022, #33 in FY2023, #40 in FY2024 and #58 in FY2025; down 1 since FY2020.
43	Synergy Logistics Services, LLC Top agencies Army (Department of the Army)	$18,794,193	0.2%	Rank history: #45 in FY2022, #38 in FY2023, #57 in FY2024 and not on the FY2025 list; up 1 since FY2020.
44	Amentum Parsons Logistics Services LLC Top agencies Army (Department of the Army)	$18,041,733	0.2%	Rank history: #26 in FY2022, #31 in FY2023, #4 in FY2024 and not on the FY2025 list; up 330 since FY2020.
45	Vanquish Worldwide L.L.C. Top agencies Army (Department of the Army)	$17,626,044	0.2%	Rank history: #53 in FY2022, #57 in FY2023, #47 in FY2024 and #37 in FY2025; down 19 since FY2020.
46	Marton Technologies Inc. Top agencies Army (Department of the Army)	$17,597,826	0.2%	Rank history: not on the FY2022–FY2025 lists; down 9 since FY2020.
47	Naval Systems, Inc. Top agencies Navy (Department of the Navy)	$17,329,528	0.2%	Rank history: #48 in FY2022, #47 in FY2023, #43 in FY2024 and #35 in FY2025; up 10 since FY2020.
48	Sawtst LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$17,327,848	0.2%	Rank history: #36 in FY2022, #30 in FY2023, #59 in FY2024 and #54 in FY2025; up 18 since FY2020.
49	Afognak Native Corporation 9 awardees, including Alutiiq Information Management, LLC, Alutiiq Essential Services LLC and "Alutiiq Logistics & Maintenance Services, Llc" Top agencies Navy (Department of the Navy) DOS (Department of State) DHA (Defense Health Agency)	$16,945,600	0.2%	Rank history: #61 in FY2022, #60 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2020.
50	Professional Analysis, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$15,936,309	0.1%	Rank history: #35 in FY2022, #35 in FY2023, #65 in FY2024 and #50 in FY2025; up 5 since FY2020.
51	Mclaughlin Research Corporation Top agencies Navy (Department of the Navy)	$15,479,077	0.1%	Rank history: #58 in FY2022, #67 in FY2023, #97 in FY2024 and not on the FY2025 list; up 31 since FY2020.
52	Sos International LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$15,025,467	0.1%	Rank history: not on the FY2022–FY2025 lists; down 35 since FY2020.
53	PD Systems, LLC Top agencies Army (Department of the Army)	$14,462,030	0.1%	Rank history: #41 in FY2022, #43 in FY2023, #55 in FY2024 and #99 in FY2025; up 10 since FY2020.
54	L&M Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$14,224,974	0.1%	Rank history: #54 in FY2022, #51 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2020.
55	Lion-Vallen Limited Partnership Top agencies DLA (Defense Logistics Agency)	$14,072,387	0.1%	Rank history: not on the FY2022 list, #37 in FY2023, #60 in FY2024 and #44 in FY2025; up 76 since FY2020.
56	Red River Science & Technology, LLC Top agencies Army (Department of the Army)	$13,996,777	0.1%	Rank history: #56 in FY2022, #49 in FY2023, #52 in FY2024 and #42 in FY2025; up 43 since FY2020.
57	MLS-Multinational Logistic Services Limited Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$13,869,188	0.1%	Rank history: not on the FY2022–FY2025 lists; down 21 since FY2020.
58	KBR Services, LLC Top agencies Army (Department of the Army)	$13,751,472	0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
59	Venturi, LLC Top agencies MDA (DOD Missile Defense Agency)	$13,664,554	0.1%	Rank history: #65 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
60	Copper River Technologies, LLC Top agencies Army (Department of the Army)	$13,227,939	0.1%	Rank history: not on the FY2022–FY2025 lists; up 88 since FY2020.
61	Huntington Ingalls Industries, Inc. 3 awardees, including HII Mission Technologies Corp, HII Fleet Support Group LLC and Northrop Grumman Sperry Marine Asia Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$13,070,091	0.1%	Rank history: #12 in FY2022, not on the FY2023 list, #15 in FY2024 and #68 in FY2025; up 30 since FY2020.
62	Pegasus Support Services LLC Top agencies USAF (Department of the Air Force)	$12,810,102	0.1%	Rank history: #50 in FY2022, #59 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
63	Versability Resources, Inc. Top agencies Navy (Department of the Navy)	$12,725,812	0.1%	Rank history: not on the FY2022–FY2025 lists; down 9 since FY2020.
64	JBS International, Inc. Top agencies HHS (Department of Health and Human Services)	$12,607,331	0.1%	Rank history: #76 in FY2022, #83 in FY2023, #77 in FY2024 and not on the FY2025 list; up 24 since FY2020.
65	Concurrent Technologies Corp Top agencies Navy (Department of the Navy)	$12,266,235	0.1%	Rank history: #73 in FY2022, #79 in FY2023, #84 in FY2024 and #47 in FY2025; up 14 since FY2020.
66	Cotton Commercial Usa, Inc. Top agencies DHS (Department of Homeland Security)	$12,076,589	0.1%	Rank history: not on the FY2022–FY2023 lists, #17 in FY2024 and #14 in FY2025; new, not ranked in FY2020.
67	Total Logistics SB Joint Venture Top agencies Navy (Department of the Navy)	$11,791,756	0.1%	Rank history: #77 in FY2022, #74 in FY2023, #86 in FY2024 and #64 in FY2025; up 3 since FY2020.
68	Kalman & Company, Inc. Top agencies Navy (Department of the Navy)	$11,618,474	0.1%	Rank history: #66 in FY2022, #70 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2020.
69	G D Arab Limited Company Top agencies Army (Department of the Army)	$11,491,271	0.1%	Rank history: #38 in FY2022, #41 in FY2023, #44 in FY2024 and #38 in FY2025; down 23 since FY2020.
70	Data Monitor Systems Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$10,928,929	0.1%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; up 35 since FY2020.
71	Prime Response, Inc. Top agencies WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$10,889,287	0.1%	Rank history: #91 in FY2022, #80 in FY2023, #67 in FY2024 and #52 in FY2025; up 37 since FY2020.
72	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top agencies Navy (Department of the Navy)	$10,166,356	0.1%	Rank history: #57 in FY2022, #63 in FY2023 and not on the FY2024–FY2025 lists; up 87 since FY2020.
73	Spiral Solutions & Technologies, Inc. Top agencies USAF (Department of the Air Force)	$9,952,777	0.1%	Rank history: #84 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
74	TECH Systems Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$9,873,714	0.1%	Rank history: #43 in FY2022, #32 in FY2023, #34 in FY2024 and not on the FY2025 list; down 36 since FY2020.
75	Ukpeagvik Inupiat Corpor Through Bowhead Operations & Maintenance Solutions LLC Top agencies Army (Department of the Army)	$9,850,208	0.1%	Rank history: #64 in FY2022, #65 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
76	Eagle Systems Inc. Top agencies Navy (Department of the Navy)	$9,330,119	0.1%	Rank history: #94 in FY2022, #89 in FY2023, #66 in FY2024 and #51 in FY2025; up 24 since FY2020.
77	Navqsys, LLC Top agencies Army (Department of the Army)	$9,277,331	0.1%	Rank history: #81 in FY2022, #96 in FY2023, #89 in FY2024 and not on the FY2025 list; up 8 since FY2020.
78	Westech International, Inc. Top agencies Army (Department of the Army)	$9,228,220	0.1%	Rank history: #86 in FY2022, #94 in FY2023, #64 in FY2024 and #60 in FY2025; new, not ranked in FY2020.
79	Techtrans International Inc. Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$9,093,964	0.1%	Rank history: #83 in FY2022, #76 in FY2023, #73 in FY2024 and #53 in FY2025; up 15 since FY2020.
80	Rwanda Medical Supply (Rms) Ltd Top agencies USAID (US Agency for International Development)	$9,008,685	0.1%	Rank history: #72 in FY2022, #58 in FY2023, not on the FY2024 list and #41 in FY2025; new, not ranked in FY2020.
81	Tyonek Native Corporatio Through Tyonek Services Overhaul Facility-Stennis, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$8,728,474	0.1%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; down 10 since FY2020.
82	Acquisition Logistics LLC Top agencies Navy (Department of the Navy)	$8,385,414	0.1%	Rank history: not on the FY2022–FY2024 lists and #5 in FY2025; new, not ranked in FY2020.
83	Martek Global Services, Inc. Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$8,325,114	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
84	Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO Through Ministerie Van Defensie Top agencies Army (Department of the Army)	$8,297,150	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	KT Consulting, Inc. Top agencies USAF (Department of the Air Force)	$7,694,834	0.1%	Rank history: #80 in FY2022, #66 in FY2023, not on the FY2024 list and #93 in FY2025; new, not ranked in FY2020.
86	Mikel, Inc. Top agencies Navy (Department of the Navy)	$7,616,920	0.1%	Rank history: #90 in FY2022, #91 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2020.
87	Solutions Through Innovative Technologies Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) USAF (Department of the Air Force)	$7,582,616	0.1%	Rank history: not on the FY2022–FY2025 lists; up 3 since FY2020.
88	Erprosource360 LLC Top agencies Army (Department of the Army)	$7,466,962	0.1%	Rank history: #93 in FY2022 and not on the FY2023–FY2025 lists; up 23 since FY2020.
89	Client Solution Architects LLC Top agencies Navy (Department of the Navy)	$7,462,650	0.1%	Rank history: not on the FY2022–FY2025 lists; down 24 since FY2020.
90	Accent Controls, Inc. Top agencies Army (Department of the Army)	$7,322,166	0.1%	Rank history: not on the FY2022–FY2025 lists; down 37 since FY2020.
91	Metrica, Inc. Top agencies Treasury (Department of the Treasury)	$7,242,284	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Skookum Educational Programs Top agencies Army (Department of the Army)	$7,202,141	0.1%	Rank history: #97 in FY2022, #88 in FY2023, #88 in FY2024 and #71 in FY2025; up 32 since FY2020.
93	Science Applications International Corporation 4 awardees, including Engility Services, LLC Top agencies Navy (Department of the Navy) DOS (Department of State) OSD (Office of the Secretary of Defense)	$7,108,053	0.1%	Rank history: not on the FY2022–FY2025 lists; up 70 since FY2020.
94	Choisys Technology Inc. Top agencies DOS (Department of State)	$6,415,425	0.1%	Rank history: #98 in FY2022, #62 in FY2023, #82 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
95	Chitra Productions LLC Top agencies Navy (Department of the Navy)	$6,390,532	0.1%	Rank history: not on the FY2022–FY2025 lists; up 173 since FY2020.
96	Omni2Max, Inc. Top agencies Navy (Department of the Navy)	$6,249,680	0.1%	Rank history: not on the FY2022–FY2025 lists; up 132 since FY2020.
97	Battlespace, Inc. Top agencies USAF (Department of the Air Force)	$6,226,153	0.1%	Rank history: not on the FY2022–FY2025 lists; up 41 since FY2020.
98	Peckham Vocational Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$6,177,678	0.1%	Rank history: #63 in FY2022 and not on the FY2023–FY2025 lists; down 21 since FY2020.
99	QED Systems, LLC Top agencies Army (Department of the Army)	$6,174,181	0.1%	Rank history: #87 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
100	Sierra Management & Technologies Inc. Top agencies Navy (Department of the Navy)	$6,031,766	0.1%	Rank history: not on the FY2022 list, #81 in FY2023, #63 in FY2024 and #70 in FY2025; up 7 since 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 $11.2 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. 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