Top 100 Contractors in PSC R7: Management Support Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC R7: Management Support Services, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 36% of PSC R7 contract dollars from July 2025 through June 2026

Contract obligations: $20,506,026,156 Net of deobligations, by contracts coded PSC R7 or a code under it
Contractors: 2,623 Parent companies with an obligation
Largest contractor: Reliance Steel & Aluminum Co. $1.47 billion, 6.7% of obligations
Data as of: Oct 16, 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	Reliance Steel & Aluminum Co. Through Ami Metals, Inc. Top agencies DHS (Department of Homeland Security)	$1,474,828,642	6.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
2	V2X, Inc. 3 awardees, including V2X Systems LLC, V2X Aerospace LLC and Vectrus Systems LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,164,199,904	5.3%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #1 in FY2025; down 1 since Jul 2024–Jun 2025.
3	Lockheed Martin Corporation 9 awardees Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$1,027,208,492	4.6%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2023, #3 in FY2024 and #3 in FY2025; down 1 since Jul 2024–Jun 2025.
4	KBR Wyle Services LLC 3 awardees, including KBR Services, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$917,516,236	4.1%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #2 in FY2025; down 1 since Jul 2024–Jun 2025.
5	Acquisition Logistics LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$863,116,496	3.9%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; up 328 since Jul 2024–Jun 2025.
6	Amentum Holdings, Inc. 9 awardees, including Amentum Parsons Logistics Services LLC, Amentum Services, Inc. and PAE Applied Technologies LLC Top agencies Army (Department of the Army) Treasury (Department of the Treasury) USAF (Department of the Air Force)	$632,065,822	2.9%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #4 in FY2025; down 2 since Jul 2024–Jun 2025.
7	Sierra Nevada Company, LLC 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$511,716,887	2.3%	Rank history: #8 in FY2021, #9 in FY2022, #9 in FY2023, #7 in FY2024 and #8 in FY2025; down 1 since Jul 2024–Jun 2025.
8	Maximus Federal Services, Inc. 2 awardees, including Maximus Education LLC Top agencies ED (Department of Education)	$492,799,980	2.2%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #5 in FY2025; up 4 since Jul 2024–Jun 2025.
9	Arctic Slope Regional Corporation 10 awardees, including Applied Research Solutions, Inc., RSI Entech, LLC and Asrc Federal Technology Solutions, LLC Top agencies USAF (Department of the Air Force) DOE (Department of Energy) Commerce (Department of Commerce)	$449,030,948	2.0%	Rank history: #87 in FY2021, not on the FY2022–FY2024 lists and #6 in FY2025; up 100 since Jul 2024–Jun 2025.
10	Nelnet Servicing LLC Top agencies ED (Department of Education)	$445,472,901	2.0%	Rank history: #11 in FY2021, #6 in FY2022, #6 in FY2023, #8 in FY2024 and #9 in FY2025; up 4 since Jul 2024–Jun 2025.
11	Strategic Storage Partners, Llc. Top agencies DOE (Department of Energy)	$424,026,021	1.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
12	DDB Chicago Inc. Top agencies Army (Department of the Army)	$392,097,224	1.8%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #10 in FY2025; down 5 since Jul 2024–Jun 2025.
13	Deloitte 3 awardees, including Deloitte & Touche LLP, Deloitte Consulting LLP and Deloitte Financial Advisory Services LLP Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$372,712,328	1.7%	Rank history: #5 in FY2021, #4 in FY2022, #5 in FY2023, #4 in FY2024 and #7 in FY2025; down 8 since Jul 2024–Jun 2025.
14	Booz Allen Hamilton Holding Corporation 3 awardees, including Booz Allen Hamilton Inc. and IAN Evan & Alexander Corp Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$369,084,711	1.7%	Rank history: #12 in FY2021, #16 in FY2022, #15 in FY2023, #9 in FY2024 and #15 in FY2025; down 1 since Jul 2024–Jun 2025.
15	Ernst & Young LLP 2 awardees Top agencies USAF (Department of the Air Force) HUD (Department of Housing and Urban Development) Navy (Department of the Navy)	$314,341,706	1.4%	Rank history: #16 in FY2021, #15 in FY2022, not on the FY2023 list, #18 in FY2024 and #16 in FY2025; up 1 since Jul 2024–Jun 2025.
16	Kpmg LLP Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$275,933,361	1.2%	Rank history: #15 in FY2021, #13 in FY2022, #14 in FY2023, #13 in FY2024 and #13 in FY2025; down 7 since Jul 2024–Jun 2025.
17	General Dynamics Corporation 4 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Land Systems Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) Commerce (Department of Commerce)	$270,334,667	1.2%	Rank history: #4 in FY2021, #12 in FY2022, #11 in FY2023, #34 in FY2024 and #11 in FY2025; down 6 since Jul 2024–Jun 2025.
18	Guidehouse Inc. 7 awardees, including Peraton Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$255,823,440	1.2%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #28 in FY2025; up 106 since Jul 2024–Jun 2025.
19	ManTech International Corporation 3 awardees, including Mantech Advanced Systems International, Inc., Unison Software Inc. and TCW Asset Management Company LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) PBGC (Pension Benefit Guaranty Corporation)	$232,232,902	1.0%	Rank history: not on the FY2021 list, #80 in FY2022, #17 in FY2023, #17 in FY2024 and #24 in FY2025; down 4 since Jul 2024–Jun 2025.
20	Missouri Higher Education Loan Authority Top agencies ED (Department of Education)	$218,997,710	1.0%	Rank history: #42 in FY2021, #20 in FY2022, #12 in FY2023, #20 in FY2024 and #19 in FY2025; up 13 since Jul 2024–Jun 2025.
21	Leidos Holdings, Inc. 5 awardees, including Leidos, Inc. Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$215,305,632	1.0%	Rank history: #21 in FY2021, #18 in FY2022, #23 in FY2023, #28 in FY2024 and #17 in FY2025; up 3 since Jul 2024–Jun 2025.
22	Loyalty Support Services Top agencies Army (Department of the Army)	$210,823,673	1.0%	Rank history: #39 in FY2021, #38 in FY2022, #37 in FY2023, #38 in FY2024 and #18 in FY2025; up 1 since Jul 2024–Jun 2025.
23	E.f. Kearney, Limited Through Kearney & Company, P.C. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$199,777,346	0.9%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #22 in FY2025; up 6 since Jul 2024–Jun 2025.
24	Citibank, N.A. Top agencies DOS (Department of State) Smithsonian (Smithsonian Institution)	$184,062,236	0.8%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
25	Peraton Inc. Top agencies USAF (Department of the Air Force) CFTC (Commodity Futures Trading Commission)	$171,167,834	0.8%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #25 in FY2025; down 4 since Jul 2024–Jun 2025.
26	General Atomics Aeronautical Systems, Inc. Top agencies USAF (Department of the Air Force)	$160,581,859	0.7%	Rank history: not on the FY2021–FY2023 lists, #57 in FY2024 and #26 in FY2025; down 4 since Jul 2024–Jun 2025.
27	Fluor Corporation 3 awardees, including Fluor Intercontinental, Inc. and Fluor Intercontinental Germany GMBH Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$154,612,524	0.7%	Rank history: #9 in FY2021, #11 in FY2022, #10 in FY2023, #11 in FY2024 and #12 in FY2025; down 19 since Jul 2024–Jun 2025.
28	The Boeing Company 5 awardees, including Jeppesen Foreflight, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$139,125,981	0.6%	Rank history: #14 in FY2021, #25 in FY2022, #13 in FY2023, #30 in FY2024 and #21 in FY2025; down 10 since Jul 2024–Jun 2025.
29	CACI International Inc. 7 awardees, including Caci, Inc. - Federal, Caci, LLC - Commercial and Caci Nss, LLC Top agencies Navy (Department of the Navy) DOJ (Department of Justice) USAF (Department of the Air Force)	$137,143,176	0.6%	Rank history: #26 in FY2021, #40 in FY2022, #29 in FY2023, #49 in FY2024 and #33 in FY2025; up 24 since Jul 2024–Jun 2025.
30	Salmon Group Inc 2 awardees, including Young & Rubicam LLC Top agencies Navy (Department of the Navy)	$130,157,890	0.6%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023, #21 in FY2024 and #31 in FY2025; up 5 since Jul 2024–Jun 2025.
31	Wunderman Thompson LLC Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$127,953,182	0.6%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #30 in FY2025; down 5 since Jul 2024–Jun 2025.
32	Central Research Inc. Top agencies ED (Department of Education)	$127,623,885	0.6%	Rank history: #58 in FY2021, not on the FY2022–FY2024 lists and #38 in FY2025; up 39 since Jul 2024–Jun 2025.
33	Northrop Grumman Systems Corporation 8 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$120,642,767	0.5%	Rank history: #17 in FY2021, #26 in FY2022, #22 in FY2023, #35 in FY2024 and #23 in FY2025; down 3 since Jul 2024–Jun 2025.
34	Odyssey Systems Consulting Group, Ltd. Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$117,475,060	0.5%	Rank history: not on the FY2021 list, #59 in FY2022, #27 in FY2023, #44 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
35	Edfinancial Services LLC Top agencies ED (Department of Education)	$111,793,462	0.5%	Rank history: not on the FY2021 list, #49 in FY2022, #32 in FY2023, #22 in FY2024 and #20 in FY2025; down 8 since Jul 2024–Jun 2025.
36	Omnicom Group Inc. Through Gsd&M LLC Top agencies USAF (Department of the Air Force)	$101,259,534	0.5%	Rank history: #6 in FY2021, #5 in FY2022, #4 in FY2023, #12 in FY2024 and #32 in FY2025; up 1 since Jul 2024–Jun 2025.
37	Marcom Group, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) NRC (Nuclear Regulatory Commission)	$92,404,001	0.4%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and #39 in FY2025; up 23 since Jul 2024–Jun 2025.
38	Avantus Federal LLC Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$92,009,114	0.4%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, #58 in FY2024 and #43 in FY2025; up 7 since Jul 2024–Jun 2025.
39	Safe America Media LLC Top agencies DHS (Department of Homeland Security)	$80,000,000	0.4%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; up 8 since Jul 2024–Jun 2025.
40	Torch Technologies Inc. Top agencies USAF (Department of the Air Force)	$72,721,312	0.3%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #47 in FY2024 and #42 in FY2025; up 2 since Jul 2024–Jun 2025.
41	Igniteaction LLC Top agencies Commerce (Department of Commerce)	$72,014,880	0.3%	Rank history: not on the FY2021–FY2025 lists; up 92 since Jul 2024–Jun 2025.
42	Information Systems & Networks Corporation Top agencies HUD (Department of Housing and Urban Development) Navy (Department of the Navy)	$69,668,264	0.3%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023, #59 in FY2024 and #59 in FY2025; up 9 since Jul 2024–Jun 2025.
43	Performant Financial Corporation Through Performant Recovery, Inc. Top agencies HHS (Department of Health and Human Services)	$69,200,000	0.3%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; up 13 since Jul 2024–Jun 2025.
44	Tecolote Research, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$68,321,725	0.3%	Rank history: #55 in FY2021, #44 in FY2022, #39 in FY2023, #51 in FY2024 and #48 in FY2025; up 2 since Jul 2024–Jun 2025.
45	Credence Dynamo Solutions LLC Top agencies USAF (Department of the Air Force)	$58,678,187	0.3%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; up 27 since Jul 2024–Jun 2025.
46	The Interpublic Group of Companies Inc Through Mullenlowe US Inc. Top agencies DHRA (Defense Human Resources Activity)	$57,305,804	0.3%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #49 in FY2025; up 4 since Jul 2024–Jun 2025.
47	L3Harris Technologies, Inc. 10 awardees, including L3Harris Technologies Integrated Systems L.P., L3Harris Forcex, Inc. and L3Harris Nexgen Communications LLC Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$56,958,960	0.3%	Rank history: #13 in FY2021, #10 in FY2022, #8 in FY2023, #42 in FY2024 and #29 in FY2025; down 19 since Jul 2024–Jun 2025.
48	Techtrans International Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$56,193,506	0.3%	Rank history: #71 in FY2021, #78 in FY2022, #59 in FY2023, #61 in FY2024 and #46 in FY2025; down 5 since Jul 2024–Jun 2025.
49	The Mitre Corporation Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) DHA (Defense Health Agency)	$53,927,368	0.2%	Rank history: #32 in FY2021, #33 in FY2022, #25 in FY2023, #37 in FY2024 and #54 in FY2025; down 9 since Jul 2024–Jun 2025.
50	Battelle Memorial Institute Top agencies NSF (National Science Foundation) Army (Department of the Army)	$53,883,228	0.2%	Rank history: #66 in FY2021, #63 in FY2022, #54 in FY2023, #64 in FY2024 and #67 in FY2025; up 30 since Jul 2024–Jun 2025.
51	Compu-Link Corp Top agencies HUD (Department of Housing and Urban Development)	$53,723,849	0.2%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, #54 in FY2024 and #45 in FY2025; up 32 since Jul 2024–Jun 2025.
52	Coast Professional, Inc. Top agencies Treasury (Department of the Treasury) DHS (Department of Homeland Security)	$53,391,355	0.2%	Rank history: #43 in FY2021, not on the FY2022 list, #87 in FY2023, #93 in FY2024 and #62 in FY2025; up 17 since Jul 2024–Jun 2025.
53	The CBE Group, Inc. Top agencies Treasury (Department of the Treasury)	$51,855,240	0.2%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #56 in FY2025; up 9 since Jul 2024–Jun 2025.
54	Terrestris, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$50,445,580	0.2%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 4 since Jul 2024–Jun 2025.
55	People Who Think, L.L.C. Top agencies DHS (Department of Homeland Security)	$50,430,544	0.2%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; up 40 since Jul 2024–Jun 2025.
56	Strategic Alliance Solutions LLC Top agencies MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$50,222,112	0.2%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #61 in FY2025; up 7 since Jul 2024–Jun 2025.
57	Al Jazy Trading Company Top agencies Army (Department of the Army)	$49,664,678	0.2%	Rank history: not on the FY2021–FY2025 lists; up 179 since Jul 2024–Jun 2025.
58	Nakupuna Solutions, LLC Top agencies DOS (Department of State) Navy (Department of the Navy)	$48,885,173	0.2%	Rank history: not on the FY2021 list, #70 in FY2022, #57 in FY2023, #50 in FY2024 and #71 in FY2025; down 3 since Jul 2024–Jun 2025.
59	Human Technologies Corp Top agencies DOS (Department of State)	$46,275,659	0.2%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and not on the FY2025 list; down 15 since Jul 2024–Jun 2025.
60	Continental Service Group Inc Top agencies Treasury (Department of the Treasury) DHS (Department of Homeland Security)	$45,692,268	0.2%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 17 since Jul 2024–Jun 2025.
61	Miracle Systems LLC Top agencies DODEA (Department of Defense Education Activity)	$44,379,570	0.2%	Rank history: not on the FY2021–FY2023 lists, #62 in FY2024 and #66 in FY2025; down 7 since Jul 2024–Jun 2025.
62	Integrated Finance and Accounting Solutions, Llc. Top agencies DOS (Department of State) Treasury (Department of the Treasury) DISA (Defense Information Systems Agency)	$44,345,645	0.2%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023, #78 in FY2024 and #53 in FY2025; down 1 since Jul 2024–Jun 2025.
63	Artemis Consulting, LLC Top agencies Navy (Department of the Navy)	$43,291,315	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 100 since Jul 2024–Jun 2025.
64	Serco Inc Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$42,534,822	0.2%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 22 since Jul 2024–Jun 2025.
65	Action Logistics Company Top agencies Army (Department of the Army)	$41,983,715	0.2%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #80 in FY2025; up 3 since Jul 2024–Jun 2025.
66	Huntington Ingalls Industries, Inc. 2 awardees, including HII Mission Technologies Corp Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) OSD (Office of the Secretary of Defense)	$41,773,646	0.2%	Rank history: not on the FY2021 list, #32 in FY2022, not on the FY2023 list, #33 in FY2024 and #51 in FY2025; down 35 since Jul 2024–Jun 2025.
67	National Security Technology Accelerator Inc. Top agencies WHS (DOD Washington Headquarters Service) OSD (Office of the Secretary of Defense)	$41,627,336	0.2%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 59 since Jul 2024–Jun 2025.
68	Vets Synergetic Group LLC Top agencies HHS (Department of Health and Human Services) OPM (Office of Personnel Management)	$40,710,602	0.2%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 68 since Jul 2024–Jun 2025.
69	Noblis, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$38,094,660	0.2%	Rank history: not on the FY2021 list, #43 in FY2022, #67 in FY2023, #48 in FY2024 and #52 in FY2025; down 17 since Jul 2024–Jun 2025.
70	Stratacomm, LLC Top agencies DOT (Department of Transportation)	$37,878,452	0.2%	Rank history: #51 in FY2021, #52 in FY2022, #41 in FY2023, #45 in FY2024 and #40 in FY2025; down 29 since Jul 2024–Jun 2025.
71	Four Points Technology, L.L.C. Top agencies Commerce (Department of Commerce) VA (Department of Veterans Affairs) National Gallery of Art	$35,923,715	0.2%	Rank history: not on the FY2021–FY2025 lists; up 42 since Jul 2024–Jun 2025.
72	Madian It Solutions LLC Top agencies DISA (Defense Information Systems Agency)	$35,601,814	0.2%	Rank history: not on the FY2021–FY2025 lists; up 300 since Jul 2024–Jun 2025.
73	RTX Corporation 3 awardees, including Raytheon Company Top agencies Army (Department of the Army)	$35,508,133	0.2%	Rank history: #19 in FY2021, #17 in FY2022, #31 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74	Stafford Consulting Company, Inc. Top agencies VA (Department of Veterans Affairs)	$34,552,997	0.2%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75	Amentum Services, Inc. Through PAE Labat-Anderson LLC Top agencies DOJ (Department of Justice)	$34,373,378	0.2%	Rank history: #7 in FY2021, #7 in FY2022, #7 in FY2023, #6 in FY2024 and #65 in FY2025; down 41 since Jul 2024–Jun 2025.
76	ITC Defense Corp Top agencies Navy (Department of the Navy) Army (Department of the Army)	$34,340,270	0.2%	Rank history: not on the FY2021–FY2023 lists, #96 in FY2024 and #81 in FY2025; down 2 since Jul 2024–Jun 2025.
77	KVG LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) WHS (DOD Washington Headquarters Service)	$34,142,498	0.2%	Rank history: not on the FY2021–FY2025 lists; up 71 since Jul 2024–Jun 2025.
78	Ho-Chunk, Inc. 3 awardees, including HCI Management Services Company and Ho-Chunk Shared Services Company Top agencies DOS (Department of State) USAF (Department of the Air Force)	$33,494,782	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 39 since Jul 2024–Jun 2025.
79	Tekpro Support Services, LLC Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service) DOJ (Department of Justice)	$32,956,738	0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 37 since Jul 2024–Jun 2025.
80	Michael Stapleton Associates, Ltd. Top agencies DOS (Department of State)	$31,883,992	0.1%	Rank history: #84 in FY2021, not on the FY2022–FY2023 lists, #86 in FY2024 and #73 in FY2025; down 7 since Jul 2024–Jun 2025.
81	Waypoint LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) WHS (DOD Washington Headquarters Service)	$31,576,542	0.1%	Rank history: not on the FY2021–FY2025 lists; up 151 since Jul 2024–Jun 2025.
82	Professional Contract Services, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$30,956,273	0.1%	Rank history: not on the FY2021–FY2025 lists; up 131 since Jul 2024–Jun 2025.
83	PCI Productions LLC Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army) USAF (Department of the Air Force)	$30,753,893	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 11 since Jul 2024–Jun 2025.
84	Salient Crgt, Inc. Top agencies DHS (Department of Homeland Security) PBGC (Pension Benefit Guaranty Corporation) USAF (Department of the Air Force)	$30,602,283	0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; down 3 since Jul 2024–Jun 2025.
85	Nana Regional Corporation, Inc. 6 awardees, including Akima Global Logistics, LLC, Akima Data Management LLC and Akima Systems Engineering LLC Top agencies NASA (National Aeronautics and Space Administration) DOS (Department of State) DOD (Department of Defense)	$30,590,031	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Vidoori Inc. Top agencies Commerce (Department of Commerce)	$29,684,209	0.1%	Rank history: not on the FY2021–FY2025 lists; up 82 since Jul 2024–Jun 2025.
87	Hamilton Enterprises, LLC Top agencies DHA (Defense Health Agency) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$29,207,129	0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; up 25 since Jul 2024–Jun 2025.
88	Peraton Risk Decision Inc. Top agencies DHS (Department of Homeland Security)	$29,124,982	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	The Emmes Company, LLC Top agencies HHS (Department of Health and Human Services)	$28,889,281	0.1%	Rank history: #96 in FY2021, #84 in FY2022, #82 in FY2023, #90 in FY2024 and #83 in FY2025; down 23 since Jul 2024–Jun 2025.
90	CGI Federal Inc. 2 awardees, including Sehlke Consulting LLC Top agencies Navy (Department of the Navy) DOJ (Department of Justice) Commerce (Department of Commerce)	$28,327,173	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 62 since Jul 2024–Jun 2025.
91	Sos International LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State) USAF (Department of the Air Force)	$27,644,174	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Healthequity, Inc. 2 awardees, including Wageworks, Inc. Top agencies OPM (Office of Personnel Management) VA (Department of Veterans Affairs) DFAS (Defense Finance and Accounting Service)	$27,264,986	0.1%	Rank history: not on the FY2021–FY2025 lists; up 37 since Jul 2024–Jun 2025.
93	Bodwe-Kvg JV LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$27,129,246	0.1%	Rank history: not on the FY2021–FY2025 lists; up 364 since Jul 2024–Jun 2025.
94	Lhdtsv LLC Top agencies Commerce (Department of Commerce)	$27,102,416	0.1%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023–FY2024 lists and #98 in FY2025; up 4 since Jul 2024–Jun 2025.
95	Readiness Management Support LC Top agencies USAF (Department of the Air Force)	$26,237,860	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96	KLD Associates Inc. Top agencies DOT (Department of Transportation)	$26,183,492	0.1%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and #92 in FY2025; new, not ranked in Jul 2024–Jun 2025.
97	Pioneer Credit Recovery Inc Top agencies Treasury (Department of the Treasury)	$25,926,715	0.1%	Rank history: not on the FY2021–FY2025 lists; up 138 since Jul 2024–Jun 2025.
98	Meridian Global Consulting LLC Top agencies Navy (Department of the Navy)	$25,614,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Rsc2, Inc. Top agencies Army (Department of the Army)	$25,183,662	0.1%	Rank history: not on the FY2021–FY2025 lists; up 145 since Jul 2024–Jun 2025.
100	McKesson Corporation Through Ndchealth Corporation Top agencies HHS (Department of Health and Human Services)	$25,100,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; new, not ranked in Jul 2024–Jun 2025.

Show 75 more

100 of 2,623 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC R7

Code	Net obligations	Largest contractor
R706 Logistics Support Services	$9,553,328,611	Reliance Steel & Aluminum Co.
R799 Other Management Support Services	$3,339,062,109	Strategic Storage Partners, Llc.
R710 Support – Management: Financial	$2,202,450,757	Maximus Federal Services, Inc.
R701 Advertising Services	$1,459,871,625	DDB Chicago Inc.
R707 Contract, Procurement, and Acquisition Support Services	$1,229,383,405	Arctic Slope Regional Corporation
R704 Auditing Services	$1,152,954,295	Ernst & Young LLP
R702 Data Collection Services	$561,390,814	Sierra Nevada Company, LLC
R703 Accounting Services (NOTE: New code created for Financial Services See R710 below)	$470,159,516	Kpmg LLP
R708 Public Relations Services(includes writing services, event planning and management, media relations, radio and television analysis, and press services)	$211,611,583	Techtrans International Inc.

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 $22.2 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.
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 Jul 2024–Jun 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 R7 contractors in Jul 2025–Jun 2026?

1. Reliance Steel & Aluminum Co. ($1.47B), 2. V2X, Inc. ($1.16B), 3. Lockheed Martin Corporation ($1.03B), 4. KBR Wyle Services LLC ($918M), 5. Acquisition Logistics LLC ($863M), 6. Amentum Holdings, Inc. ($632M), 7. Sierra Nevada Company, LLC ($512M), 8. Maximus Federal Services, Inc. ($493M), 9. Arctic Slope Regional Corporation ($449M), 10. Nelnet Servicing LLC ($445M).

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