Top 100 Contractors in PSC R7: Management Support Services, FY2022

Name: Top 100 Contractors in PSC R7: Management Support Services, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 39% of FY2022 PSC R7 contract dollars

Contract obligations: $21,034,138,920 Net of deobligations, by contracts coded PSC R7 or a code under it
Contractors: 3,417 Parent companies with an obligation
Largest contractor: Kbr, Inc. $3.67 billion, 16.1% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Kbr, Inc. 5 awardees, including KBR Services, LLC, KBR Wyle Services, LLC and Avantus Federal LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$3,670,565,951	16.1%	Rank history: #1 in FY2021, #45 in FY2023, #52 in FY2024 and not on the FY2025 list; unchanged since FY2021.
2	Vectrus Systems Corporation 3 awardees, including V2X Systems LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,198,980,767	5.3%	Rank history: #2 in FY2021, #1 in FY2023, #15 in FY2024 and not on the FY2025 list; unchanged since FY2021.
3	Lockheed Martin Corporation 9 awardees, including Longbow LLC Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$988,737,378	4.3%	Rank history: #3 in FY2021, #3 in FY2023, #3 in FY2024 and #3 in FY2025; unchanged since FY2021.
4	Deloitte LLP 4 awardees, including Deloitte & Touche LLP, Deloitte Consulting LLP and Deloitte Financial Advisory Services LLP Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOJ (Department of Justice)	$518,369,651	2.3%	Rank history: #5 in FY2021, #5 in FY2023, #4 in FY2024 and #7 in FY2025; up 1 since FY2021.
5	Omnicom Group Inc. 5 awardees, including DDB Chicago Inc., Gsd&M LLC and Matthews Media Group, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) USDA (Department of Agriculture)	$482,847,612	2.1%	Rank history: #6 in FY2021, #4 in FY2023, #12 in FY2024 and #32 in FY2025; up 1 since FY2021.
6	Nelnet Servicing LLC 2 awardees, including Great Lakes Educational Loan Services, Inc. Top agencies ED (Department of Education)	$421,492,414	1.8%	Rank history: #11 in FY2021, #6 in FY2023, #8 in FY2024 and #9 in FY2025; up 5 since FY2021.
7	Amentum Services, Inc. 4 awardees, including Dyncorp International LLC and URS Federal Services International, Inc. Top agencies Army (Department of the Army) Treasury (Department of the Treasury) Navy (Department of the Navy)	$419,052,684	1.8%	Rank history: #7 in FY2021, #7 in FY2023, #6 in FY2024 and #65 in FY2025; unchanged since FY2021.
8	Fors Marsh Group LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) USDA (Department of Agriculture)	$415,485,930	1.8%	Rank history: #20 in FY2021, #46 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
9	Sierra Nevada Company, LLC 3 awardees Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$350,142,847	1.5%	Rank history: #8 in FY2021, #9 in FY2023, #7 in FY2024 and #8 in FY2025; down 1 since FY2021.
10	L3Harris Technologies, Inc. 10 awardees, including L3Harris Technologies Integrated Systems L.P., L3 Technologies, Inc. and L3Harris Forcex, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) USSOCOM (United States Special Operations Command)	$349,235,698	1.5%	Rank history: #13 in FY2021, #8 in FY2023, #42 in FY2024 and #29 in FY2025; up 3 since FY2021.
11	Fluor Corporation 3 awardees, including Fluor Federal Petroleum Operations, LLC, Fluor Intercontinental, Inc. and Fluor Intercontinental Germany GMBH Top agencies DOE (Department of Energy) Army (Department of the Army) Navy (Department of the Navy)	$335,622,078	1.5%	Rank history: #9 in FY2021, #10 in FY2023, #11 in FY2024 and #12 in FY2025; down 2 since FY2021.
12	General Dynamics Corporation 6 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Land Systems Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$303,729,424	1.3%	Rank history: #4 in FY2021, #11 in FY2023, #34 in FY2024 and #11 in FY2025; down 8 since FY2021.
13	Kpmg L.L.P. 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$260,804,751	1.1%	Rank history: #15 in FY2021, #14 in FY2023, #13 in FY2024 and #13 in FY2025; up 2 since FY2021.
14	Young & Rubicam Inc. 5 awardees, including Wunderman Thompson LLC and Kantar LLC Top agencies Navy (Department of the Navy) FTC (Federal Trade Commission)	$246,689,580	1.1%	Rank history: #23 in FY2021, #36 in FY2023, #69 in FY2024 and not on the FY2025 list; up 9 since FY2021.
15	Ernst & Young LLP 5 awardees Top agencies Navy (Department of the Navy) HUD (Department of Housing and Urban Development) DOT (Department of Transportation)	$220,264,025	1.0%	Rank history: #16 in FY2021, #18 in FY2023, #18 in FY2024 and #16 in FY2025; up 1 since FY2021.
16	Booz Allen Hamilton Holding Corporation 3 awardees, including Booz Allen Hamilton Inc. and Shore Systems & Solutions LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Navy (Department of the Navy)	$198,825,374	0.9%	Rank history: #12 in FY2021, #15 in FY2023, #9 in FY2024 and #15 in FY2025; down 4 since FY2021.
17	RTX Corporation 9 awardees, including Raytheon Company, Rockwell Collins Simulation & Training Solutions LLC and Rockwell Collins, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$190,799,963	0.8%	Rank history: #19 in FY2021, #31 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
18	Leidos Holdings, Inc. 8 awardees, including Leidos, Inc. Top agencies DISA (Defense Information Systems Agency) DHS (Department of Homeland Security) DOJ (Department of Justice)	$177,082,784	0.8%	Rank history: #21 in FY2021, #23 in FY2023, #28 in FY2024 and #17 in FY2025; up 3 since FY2021.
19	Oasis Systems, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$176,864,119	0.8%	Rank history: #27 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
20	Missouri Higher Education Loan Authority Top agencies ED (Department of Education)	$176,127,346	0.8%	Rank history: #42 in FY2021, #12 in FY2023, #20 in FY2024 and #19 in FY2025; up 22 since FY2021.
21	Rolls-Royce Military Aero Engines Ltd 2 awardees, including Rolls-Royce Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$173,047,440	0.8%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; up 10 since FY2021.
22	Riverside Research Institute Through Applied Research Solutions, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$170,210,538	0.7%	Rank history: #25 in FY2021, #20 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
23	Accenture Federal Services LLC 3 awardees Top agencies ED (Department of Education) Commerce (Department of Commerce) DOJ (Department of Justice)	$167,442,558	0.7%	Rank history: #24 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
24	Maximus Education LLC Top agencies ED (Department of Education)	$167,398,879	0.7%	Rank history: not on the FY2021 list, #16 in FY2023, #16 in FY2024 and not on the FY2025 list; new.
25	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)	$163,702,915	0.7%	Rank history: #14 in FY2021, #13 in FY2023, #30 in FY2024 and #21 in FY2025; down 11 since FY2021.
26	Northrop Grumman Corporation 9 awardees, including Northrop Grumman Systems Corporation and Northrop Grumman Technical Services, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) USTRANSCOM (Department of Defense United States Transportation Command)	$149,110,539	0.7%	Rank history: #17 in FY2021, #22 in FY2023, #35 in FY2024 and #23 in FY2025; down 9 since FY2021.
27	General Atomic Technologies Corporation Through General Atomics Aeronautical Systems, Inc. Top agencies USAF (Department of the Air Force)	$147,185,560	0.6%	Rank history: #34 in FY2021, #26 in FY2023, #26 in FY2024 and not on the FY2025 list; up 7 since FY2021.
28	Alion Science and Technology Corporation Through HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$134,918,605	0.6%	Rank history: #28 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
29	KBR Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$133,356,823	0.6%	Rank history: not on the FY2021 list, #2 in FY2023, #10 in FY2024 and not on the FY2025 list; new.
30	Maximus Inc. 2 awardees, including Maximus Federal Services, Inc. and Maximus Federal Technology Solutions, LLC Top agencies ED (Department of Education) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$119,548,977	0.5%	Rank history: #37 in FY2021, #33 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
31	HP Enterprise Services LLC 6 awardees, including Peraton Inc., Peraton Technology Services Inc. and Peraton Enterprise Solutions LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) NGA (Department of Defense National Geospatial Intelligence Agency)	$119,378,063	0.5%	Rank history: #40 in FY2021, #19 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2021.
32	Huntington Ingalls Industries, Inc. 4 awardees, including HII Mission Technologies Corp and HII Fleet Support Group LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$112,825,905	0.5%	Rank history: not on the FY2021 list, not on the FY2023 list, #33 in FY2024 and #51 in FY2025; up 118 since FY2021.
33	The Mitre Corporation Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) DHS (Department of Homeland Security)	$111,178,560	0.5%	Rank history: #32 in FY2021, #25 in FY2023, #37 in FY2024 and #54 in FY2025; down 1 since FY2021.
34	Pennsylvania Commonwealth of 2 awardees, including Pennslyvania Higher Education Assistance Agency and Pennsylvania Department of Health Top agencies ED (Department of Education) HHS (Department of Health and Human Services) CPSC (Consumer Product Safety Commission)	$110,061,951	0.5%	Rank history: #18 in FY2021 and not on the FY2023–FY2025 lists; down 16 since FY2021.
35	RSI Entech, LLC Top agencies DOE (Department of Energy)	$104,116,720	0.5%	Rank history: #49 in FY2021, #38 in FY2023, #39 in FY2024 and not on the FY2025 list; up 14 since FY2021.
36	Guidehouse Inc. 3 awardees, including Guidehouse Digital LLC Top agencies OSD (Office of the Secretary of Defense) Commerce (Department of Commerce) WHS (DOD Washington Headquarters Service)	$97,255,551	0.4%	Rank history: #35 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
37	Identity Theft Guard Solutions, Inc. Top agencies OPM (Office of Personnel Management) Treasury (Department of the Treasury)	$96,641,045	0.4%	Rank history: #44 in FY2021, #66 in FY2023, #41 in FY2024 and #77 in FY2025; up 7 since FY2021.
38	Loyalty Support Services Top agencies Army (Department of the Army)	$93,284,938	0.4%	Rank history: #39 in FY2021, #37 in FY2023, #38 in FY2024 and #18 in FY2025; up 1 since FY2021.
39	Kearney & Company, P.C. Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) Navy (Department of the Navy)	$90,908,467	0.4%	Rank history: #36 in FY2021, #30 in FY2023, #67 in FY2024 and not on the FY2025 list; down 3 since FY2021.
40	CACI International Inc. 7 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) Army (Department of the Army)	$79,249,172	0.3%	Rank history: #26 in FY2021, #29 in FY2023, #49 in FY2024 and #33 in FY2025; down 14 since FY2021.
41	Booz Allen Hamilton Inc. Top agencies VA (Department of Veterans Affairs)	$77,480,806	0.3%	Rank history: not on the FY2021 list, #42 in FY2023 and not on the FY2024–FY2025 lists; new.
42	General Dynamics Information Technology, Inc. Top agencies DOS (Department of State) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$73,640,461	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
43	Noblis, Inc. 2 awardees, including Noblis MSD LLC Top agencies DTRA (Defense Threat Reduction Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$72,177,842	0.3%	Rank history: not on the FY2021 list, #67 in FY2023, #48 in FY2024 and #52 in FY2025; up 144 since FY2021.
44	Tecolote Research, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$70,886,522	0.3%	Rank history: #55 in FY2021, #39 in FY2023, #51 in FY2024 and #48 in FY2025; up 11 since FY2021.
45	HX5 LLC Top agencies USAF (Department of the Air Force)	$67,894,545	0.3%	Rank history: #38 in FY2021, #99 in FY2023, #53 in FY2024 and #76 in FY2025; down 7 since FY2021.
46	Grant Thornton International Ltd 2 awardees, including Grant Thornton Public Sector LLC and Grant Thornton LLP Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) OSD (Office of the Secretary of Defense)	$65,014,638	0.3%	Rank history: #50 in FY2021, #92 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
47	Nana Regional Corporation Inc 9 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) DISA (Defense Information Systems Agency)	$63,263,576	0.3%	Rank history: #41 in FY2021, #47 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
48	Crosby Marketing Communications Inc. Top agencies SSA (Social Security Administration) Peace Corps USDA (Department of Agriculture)	$62,666,088	0.3%	Rank history: #97 in FY2021, #97 in FY2023, #91 in FY2024 and not on the FY2025 list; up 49 since FY2021.
49	Edfinancial Services LLC Top agencies ED (Department of Education)	$60,412,982	0.3%	Rank history: not on the FY2021 list, #32 in FY2023, #22 in FY2024 and #20 in FY2025; new.
50	Trax International Corporation Top agencies NASA (National Aeronautics and Space Administration)	$60,147,678	0.3%	Rank history: #64 in FY2021, #64 in FY2023, #74 in FY2024 and #85 in FY2025; up 14 since FY2021.
51	Higher Education Servicing Corp Top agencies ED (Department of Education)	$59,600,209	0.3%	Rank history: #82 in FY2021 and not on the FY2023–FY2025 lists; up 31 since FY2021.
52	Stratacomm, LLC Top agencies DOT (Department of Transportation)	$59,558,534	0.3%	Rank history: #51 in FY2021, #41 in FY2023, #45 in FY2024 and #40 in FY2025; down 1 since FY2021.
53	Miracle Systems LLC Top agencies DODEA (Department of Defense Education Activity) DHS (Department of Homeland Security) EXIM (Export Import Bank of the US)	$56,565,283	0.2%	Rank history: #61 in FY2021, #78 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
54	Deloitte Consulting LLP Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$55,975,312	0.2%	Rank history: not on the FY2021 list, #35 in FY2023 and not on the FY2024–FY2025 lists; new.
55	International Business Machines Corporation Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$55,910,249	0.2%	Rank history: #57 in FY2021, #85 in FY2023, #100 in FY2024 and not on the FY2025 list; up 2 since FY2021.
56	PAE Government Services Inc. 5 awardees, including PAE National Security Solutions LLC, FCI Federal, LLC and Macfadden & Associates, Inc. Top agencies DOS (Department of State) Commerce (Department of Commerce) DTRA (Defense Threat Reduction Agency)	$52,431,289	0.2%	Rank history: #54 in FY2021, #40 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
57	The Bank of New York Mellon Corporation 2 awardees Top agencies HUD (Department of Housing and Urban Development)	$49,161,342	0.2%	Rank history: #48 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
58	Sehlke Consulting LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USDA (Department of Agriculture)	$47,602,877	0.2%	Rank history: #73 in FY2021, #68 in FY2023, #88 in FY2024 and not on the FY2025 list; up 15 since FY2021.
59	Odyssey Systems Consulting Group, Ltd. Top agencies USAF (Department of the Air Force)	$47,175,914	0.2%	Rank history: not on the FY2021 list, #27 in FY2023, #44 in FY2024 and not on the FY2025 list; up 42 since FY2021.
60	The Chenega Corporation 7 awardees, including Chenega Facilities Management LLC, Chenega Healthcare Services LLC and Chenega Worldwide Support, LLC Top agencies Army (Department of the Army) DOJ (Department of Justice) USAID (US Agency for International Development)	$46,812,520	0.2%	Rank history: #68 in FY2021, #81 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
61	RER Solutions, Inc. Top agencies SBA (Small Business Administration) DFC (International Development Finance Corporation) GSA (General Services Administration)	$46,264,794	0.2%	Rank history: #33 in FY2021 and not on the FY2023–FY2025 lists; down 28 since FY2021.
62	Technica LLC Top agencies Army (Department of the Army)	$45,858,146	0.2%	Rank history: #45 in FY2021, #61 in FY2023, #75 in FY2024 and not on the FY2025 list; down 17 since FY2021.
63	Battelle Memorial Institute Top agencies NSF (National Science Foundation) Army (Department of the Army)	$44,592,034	0.2%	Rank history: #66 in FY2021, #54 in FY2023, #64 in FY2024 and #67 in FY2025; up 3 since FY2021.
64	Altegrity, Inc. Through PAE Labat-Anderson LLC Top agencies DOJ (Department of Justice)	$44,551,507	0.2%	Rank history: #77 in FY2021, #76 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2021.
65	Skookum Educational Programs Top agencies Army (Department of the Army)	$43,674,576	0.2%	Rank history: #89 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
66	Credence Management Solutions Limited Liability Company Top agencies USAF (Department of the Air Force) DOJ (Department of Justice)	$43,632,824	0.2%	Rank history: #80 in FY2021, #44 in FY2023, #98 in FY2024 and not on the FY2025 list; up 14 since FY2021.
67	Caci, LLC - Commercial Top agencies DOJ (Department of Justice)	$41,420,045	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #79 in FY2024 and not on the FY2025 list; new.
68	The Logistics Co Incorporated Top agencies Army (Department of the Army)	$40,730,498	0.2%	Rank history: #63 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
69	Agile Decision Sciences, LLC Top agencies NASA (National Aeronautics and Space Administration) HHS (Department of Health and Human Services) DOT (Department of Transportation)	$40,148,462	0.2%	Rank history: #78 in FY2021, #80 in FY2023, #56 in FY2024 and not on the FY2025 list; up 9 since FY2021.
70	Nakupuna Solutions, LLC Top agencies DOS (Department of State) Navy (Department of the Navy) Army (Department of the Army)	$38,604,445	0.2%	Rank history: not on the FY2021 list, #57 in FY2023, #50 in FY2024 and #71 in FY2025; up 32 since FY2021.
71	ICF International, Inc. Through ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Treasury (Department of the Treasury)	$38,225,440	0.2%	Rank history: not on the FY2021 list, #62 in FY2023 and not on the FY2024–FY2025 lists; up 85 since FY2021.
72	The Interpublic Group of Companies Inc 3 awardees, including Mullenlowe US Inc. and Golin / Harris International, Inc. Top agencies DHRA (Defense Human Resources Activity) HHS (Department of Health and Human Services)	$36,935,503	0.2%	Rank history: #72 in FY2021, #72 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
73	Westat, Inc. Top agencies HHS (Department of Health and Human Services) DOT (Department of Transportation) DOL (Department of Labor)	$34,614,911	0.2%	Rank history: #88 in FY2021 and not on the FY2023–FY2025 lists; up 15 since FY2021.
74	Ecu Communications LLC Top agencies SBA (Small Business Administration)	$34,324,709	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	CBE Group Inc. the Top agencies Treasury (Department of the Treasury)	$33,865,013	0.1%	Rank history: not on the FY2021 list, #51 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2021.
76	Medical Science & Computing, LLC Top agencies HHS (Department of Health and Human Services)	$33,846,451	0.1%	Rank history: #94 in FY2021, #88 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2021.
77	Science Applications International Corporation 4 awardees, including Forfeiture Support Associates LLC Top agencies PBGC (Pension Benefit Guaranty Corporation) Navy (Department of the Navy) Army (Department of the Army)	$33,634,059	0.1%	Rank history: #69 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2021.
78	Techtrans International Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$33,376,003	0.1%	Rank history: #71 in FY2021, #59 in FY2023, #61 in FY2024 and #46 in FY2025; down 7 since FY2021.
79	Veterans Technology, L.L.C. Top agencies MDA (DOD Missile Defense Agency)	$32,515,334	0.1%	Rank history: #90 in FY2021, #83 in FY2023, #99 in FY2024 and not on the FY2025 list; up 11 since FY2021.
80	Mantech International Corporation 4 awardees, including Tapestry Technologies, Inc., Mantech Advanced Systems International, Inc. and Mantech Mgs, Inc. Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) USUHS (DOD Uniformed Services University of the Health Sciences)	$32,361,191	0.1%	Rank history: not on the FY2021 list, #17 in FY2023, #17 in FY2024 and #24 in FY2025; up 46 since FY2021.
81	Yes& Holdings LLC Through Yes& Federal, LLC Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) Treasury (Department of the Treasury)	$32,290,118	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 30 since FY2021.
82	Lhdtsv LLC Top agencies Commerce (Department of Commerce)	$31,507,087	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #98 in FY2025; up 92 since FY2021.
83	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top agencies Navy (Department of the Navy) NRC (Nuclear Regulatory Commission) DOS (Department of State)	$31,169,701	0.1%	Rank history: #83 in FY2021, #70 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
84	The Emmes Company, LLC Top agencies HHS (Department of Health and Human Services)	$30,892,526	0.1%	Rank history: #96 in FY2021, #82 in FY2023, #90 in FY2024 and #83 in FY2025; up 12 since FY2021.
85	Amentum Parsons Logistics Services LLC Top agencies Army (Department of the Army)	$30,706,396	0.1%	Rank history: not on the FY2021 list, #89 in FY2023, #5 in FY2024 and not on the FY2025 list; up 54 since FY2021.
86	Aaski Technology Inc. 4 awardees, including Remotely Piloted Solutions, L.L.C., Mag DS Corp and Ausley Associates, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$30,504,167	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 19 since FY2021.
87	Textron Inc. Through Textron Systems Corporation Top agencies Army (Department of the Army)	$29,882,438	0.1%	Rank history: not on the FY2021 list, #49 in FY2023, #94 in FY2024 and not on the FY2025 list; up 17 since FY2021.
88	Criterion Corporation Top agencies USAF (Department of the Air Force)	$29,552,879	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 28 since FY2021.
89	Phoenix Management Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$28,880,255	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 17 since FY2021.
90	Amyx Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) DOE (Department of Energy)	$28,341,239	0.1%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 10 since FY2021.
91	Haynes, Inc. Top agencies DOS (Department of State)	$28,101,024	0.1%	Rank history: #95 in FY2021 and not on the FY2023–FY2025 lists; up 4 since FY2021.
92	Paradyme Solutions, LLC Top agencies Commerce (Department of Commerce) DOS (Department of State)	$27,788,058	0.1%	Rank history: #70 in FY2021 and not on the FY2023–FY2025 lists; down 22 since FY2021.
93	LMD Agency, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$27,762,355	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 32 since FY2021.
94	Winnebago Tribe of Nebraska Through HCI Management Services Company Top agencies DOS (Department of State)	$27,514,321	0.1%	Rank history: #74 in FY2021, #75 in FY2023 and not on the FY2024–FY2025 lists; down 20 since FY2021.
95	Imsolutions, LLC Top agencies Commerce (Department of Commerce) DOI (Department of the Interior)	$27,195,410	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 32 since FY2021.
96	Professional Analysis, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$27,023,024	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 55 since FY2021.
97	Koniag, Inc. 5 awardees, including Pacarctic, LLC, Kadiak LLC and Koniag Information Security Services LLC Top agencies DOS (Department of State) DOE (Department of Energy) DISA (Defense Information Systems Agency)	$26,887,049	0.1%	Rank history: not on the FY2021 list, #86 in FY2023, not on the FY2024 list and #82 in FY2025; up 13 since FY2021.
98	Sawtst LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$26,685,258	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 47 since FY2021.
99	Afognak Native Corporation 10 awardees, including Alutiiq Information Management, LLC, Alutiiq Solutions, LLC and "Alutiiq Logistics & Maintenance Services, Llc" Top agencies Navy (Department of the Navy) DOS (Department of State) DHA (Defense Health Agency)	$25,337,043	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 15 since FY2021.
100	Continental Service Group, LLC Top agencies Treasury (Department of the Treasury)	$25,300,216	0.1%	Rank history: not on the FY2021 list, #77 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.

Show 75 more

100 of 3,417 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC R7

Code	Net obligations	Largest contractor
R706 Logistics Support Services	$10,125,082,236	Kbr, Inc.
R799 Other Management Support Services	$3,444,482,162	Fluor Corporation
R710 Support – Management: Financial	$2,290,797,550	Nelnet Servicing LLC
R701 Advertising Services	$1,730,859,230	Omnicom Group Inc.
R707 Contract, Procurement, and Acquisition Support Services	$1,412,372,054	Oasis Systems, LLC
R704 Auditing Services	$854,822,567	Deloitte LLP
R702 Data Collection Services	$599,085,302	General Dynamics Corporation
R703 Accounting Services (NOTE: New code created for Financial Services See R710 below)	$336,482,601	Ernst & Young LLP
R708 Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services)	$163,563,187	Miracle Systems LLC

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 $22.8 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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

Who were the top 10 PSC R7 contractors in FY2022?

1. Kbr, Inc. ($3.67B), 2. Vectrus Systems Corporation ($1.2B), 3. Lockheed Martin Corporation ($989M), 4. Deloitte LLP ($518M), 5. Omnicom Group Inc. ($483M), 6. Nelnet Servicing LLC ($421M), 7. Amentum Services, Inc. ($419M), 8. Fors Marsh Group LLC ($415M), 9. Sierra Nevada Company, LLC ($350M), 10. L3Harris Technologies, Inc. ($349M).

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