Top 100 Contractors in NAICS 518: Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leidos Holdings, Inc. 4 awardees, including Leidos, Inc. Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services) DOE (Department of Energy)	$271,717,313	10.2%	Rank history: #2 in FY2021, #1 in FY2023, #1 in FY2024 and #4 in FY2025; up 1 since FY2021.
2	HP Enterprise Services LLC 5 awardees, including Peraton Enterprise Solutions LLC, Peraton Technology Services Inc. and Peraton Inc. Top agencies HUD (Department of Housing and Urban Development) DHS (Department of Homeland Security) DHRA (Defense Human Resources Activity)	$193,732,932	7.3%	Rank history: #6 in FY2021, #3 in FY2023, #21 in FY2024 and not on the FY2025 list; up 4 since FY2021.
3	Advantaged Solutions, LLC Top agencies DLA (Defense Logistics Agency)	$153,271,372	5.8%	Rank history: not on the FY2021 list, #5 in FY2023, #4 in FY2024 and #3 in FY2025; new.
4	Palantir Technologies Inc. 2 awardees, including Palantir USG Inc. Top agencies USAF (Department of the Air Force)	$102,652,300	3.9%	Rank history: #10 in FY2021, #12 in FY2023, not on the FY2024 list and #37 in FY2025; up 6 since FY2021.
5	International Business Machines Corporation Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$87,204,255	3.3%	Rank history: #5 in FY2021, #4 in FY2023, #5 in FY2024 and #2 in FY2025; unchanged since FY2021.
6	General Dynamics Corporation 4 awardees, including General Dynamics Information Technology, Inc. Top agencies DOT (Department of Transportation) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$86,777,611	3.3%	Rank history: #4 in FY2021, #2 in FY2023, #2 in FY2024 and #9 in FY2025; down 2 since FY2021.
7	Science Applications International Corporation 4 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$56,273,590	2.1%	Rank history: #18 in FY2021, not on the FY2023 list, #83 in FY2024 and #34 in FY2025; up 11 since FY2021.
8	Blue Cross & Blue Shield of South Carolina 2 awardees, including Companion Data Services LLC Top agencies HHS (Department of Health and Human Services)	$56,064,227	2.1%	Rank history: #9 in FY2021, #13 in FY2023, #55 in FY2024 and not on the FY2025 list; up 1 since FY2021.
9	Dataminr, Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) DISA (Defense Information Systems Agency)	$53,471,664	2.0%	Rank history: #7 in FY2021, #10 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
10	Ba-Zai JV, LLC Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services)	$51,385,751	1.9%	Rank history: #8 in FY2021, #15 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
11	Westat, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$46,758,407	1.8%	Rank history: #12 in FY2021, #11 in FY2023, #13 in FY2024 and #29 in FY2025; up 1 since FY2021.
12	Pfsweb Inc. Through Priority Fulfillment Services, Inc. Top agencies Treasury (Department of the Treasury)	$42,056,446	1.6%	Rank history: #14 in FY2021, #9 in FY2023, #16 in FY2024 and not on the FY2025 list; up 2 since FY2021.
13	Harvard Pilgrim Health Care Inc Top agencies HHS (Department of Health and Human Services)	$40,014,931	1.5%	Rank history: #13 in FY2021, #16 in FY2023, #17 in FY2024 and #30 in FY2025; unchanged since FY2021.
14	Governmentcio LLC 2 awardees, including Govcio, LLC and Guident Technologies, Inc. Top agencies VA (Department of Veterans Affairs) DECA (Defense Commissary Agency)	$37,635,386	1.4%	Rank history: #46 in FY2021, #8 in FY2023, #9 in FY2024 and #8 in FY2025; up 32 since FY2021.
15	Intelligent Waves LLC Top agencies USAF (Department of the Air Force)	$36,660,324	1.4%	Rank history: #31 in FY2021, #7 in FY2023, #25 in FY2024 and #64 in FY2025; up 16 since FY2021.
16	Eagle Harbor, LLC Top agencies DOJ (Department of Justice)	$35,523,146	1.3%	Rank history: #22 in FY2021, #14 in FY2023, #8 in FY2024 and #12 in FY2025; up 6 since FY2021.
17	Lhdtsv LLC Top agencies Commerce (Department of Commerce)	$31,507,087	1.2%	Rank history: #42 in FY2021, #26 in FY2023, #36 in FY2024 and #26 in FY2025; up 25 since FY2021.
18	The Boeing Company Through Jeppesen Foreflight, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$26,076,336	1.0%	Rank history: #72 in FY2021, #18 in FY2023, #20 in FY2024 and #18 in FY2025; up 54 since FY2021.
19	Solid State Scientific Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$25,126,930	0.9%	Rank history: #27 in FY2021, #20 in FY2023, #24 in FY2024 and #23 in FY2025; up 8 since FY2021.
20	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) HUD (Department of Housing and Urban Development)	$24,497,794	0.9%	Rank history: #17 in FY2021, #97 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
21	Goldschmitt-Cri LLC Top agencies SBA (Small Business Administration)	$22,984,600	0.9%	Rank history: #1 in FY2021 and not on the FY2023–FY2025 lists; down 20 since FY2021.
22	Thomson Reuters (Tax & Accounting) Inc. 3 awardees, including West Publishing Corporation and Thomson Reuters (Markets) LLC Top agencies DOJ (Department of Justice) DOD (Department of Defense) Treasury (Department of the Treasury)	$22,744,577	0.9%	Rank history: #25 in FY2021, #57 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
23	Nova-Dine LLC Through DDC It Services LLC Top agencies DCSA (Defense Counterintelligence and Security Agency)	$22,573,197	0.8%	Rank history: #91 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; up 68 since FY2021.
24	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC and KBR Services, LLC Top agencies Commerce (Department of Commerce) Army (Department of the Army) USAF (Department of the Air Force)	$21,085,110	0.8%	Rank history: #24 in FY2021, #29 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
25	Riva Solutions Inc. Top agencies DOL (Department of Labor) Army (Department of the Army) ED (Department of Education)	$20,809,156	0.8%	Rank history: #29 in FY2021 and not on the FY2023–FY2025 lists; up 4 since FY2021.
26	Koniag Management Solutions LLC Top agencies ED (Department of Education) DECA (Defense Commissary Agency)	$20,525,574	0.8%	Rank history: #36 in FY2021, #32 in FY2023, #35 in FY2024 and #47 in FY2025; up 10 since FY2021.
27	Change Healthcare Technologies LLC 3 awardees, including Change Healthcare Holdings, Inc. and Change Healthcare Operations, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$20,321,879	0.8%	Rank history: #20 in FY2021, #44 in FY2023, #46 in FY2024 and not on the FY2025 list; down 7 since FY2021.
28	Spire Global Subsidiary, Inc. Top agencies Commerce (Department of Commerce) DOT (Department of Transportation)	$19,673,197	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 95 since FY2021.
29	Manhattan Associates, Inc. Top agencies DHS (Department of Homeland Security)	$19,308,234	0.7%	Rank history: #37 in FY2021, #30 in FY2023, #32 in FY2024 and #25 in FY2025; up 8 since FY2021.
30	Intelsat General Communications LLC Top agencies DMA (Defense Media Activity) Army (Department of the Army) MDA (DOD Missile Defense Agency)	$19,023,319	0.7%	Rank history: #16 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
31	Amazon.com, Inc. Through Amazon Web Services, Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy) SEC (Securities and Exchange Commission)	$17,845,631	0.7%	Rank history: #15 in FY2021, #6 in FY2023, #19 in FY2024 and not on the FY2025 list; down 16 since FY2021.
32	Norsk Romsenter Through Direktoratet for Romvirksomhet Top agencies Commerce (Department of Commerce)	$17,120,697	0.6%	Rank history: #53 in FY2021, #38 in FY2023 and not on the FY2024–FY2025 lists; up 21 since FY2021.
33	Alaska Northstar Resources LLC Top agencies USAF (Department of the Air Force)	$17,089,313	0.6%	Rank history: #68 in FY2021, #27 in FY2023, #23 in FY2024 and #36 in FY2025; up 35 since FY2021.
34	Reed Elsevier Inc. 4 awardees, including Relx Inc., Lexisnexis Special Services Inc. and Elsevier B.V. Top agencies DOJ (Department of Justice) USUHS (DOD Uniformed Services University of the Health Sciences) EPA (Environmental Protection Agency)	$16,831,647	0.6%	Rank history: #33 in FY2021 and not on the FY2023–FY2025 lists; down 1 since FY2021.
35	Doma Technologies LLC 2 awardees Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$16,544,467	0.6%	Rank history: #74 in FY2021, #54 in FY2023 and not on the FY2024–FY2025 lists; up 39 since FY2021.
36	Iqvia Inc. Through Iqvia Government Solutions Inc. Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) Commerce (Department of Commerce)	$15,962,003	0.6%	Rank history: #40 in FY2021, #39 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
37	Monkton, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$15,801,070	0.6%	Rank history: #66 in FY2021, #25 in FY2023, #22 in FY2024 and #11 in FY2025; up 29 since FY2021.
38	Fedresults, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior) Navy (Department of the Navy)	$15,606,246	0.6%	Rank history: #23 in FY2021, #48 in FY2023, #60 in FY2024 and #58 in FY2025; down 15 since FY2021.
39	Accenture Inc. Through Accenture Federal Services LLC Top agencies USAF (Department of the Air Force) DHRA (Defense Human Resources Activity)	$15,382,405	0.6%	Rank history: not on the FY2021 list, #22 in FY2023 and not on the FY2024–FY2025 lists; new.
40	Integrated Data Services, LLC Top agencies USAF (Department of the Air Force)	$14,382,343	0.5%	Rank history: #54 in FY2021, #43 in FY2023, #40 in FY2024 and #40 in FY2025; up 14 since FY2021.
41	Accenture Federal Services LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$14,010,538	0.5%	Rank history: #28 in FY2021 and not on the FY2023–FY2025 lists; down 13 since FY2021.
42	Acumen LLC Top agencies HHS (Department of Health and Human Services)	$13,545,516	0.5%	Rank history: #38 in FY2021, #49 in FY2023, #48 in FY2024 and #79 in FY2025; down 4 since FY2021.
43	Caelum Research Corporation Top agencies Army (Department of the Army)	$12,873,871	0.5%	Rank history: not on the FY2021 list, #24 in FY2023, #28 in FY2024 and #22 in FY2025; new.
44	UnitedHealth Group Incorporated Through The Lewin Group, Inc. Top agencies HHS (Department of Health and Human Services)	$12,496,254	0.5%	Rank history: #26 in FY2021, #60 in FY2023, #69 in FY2024 and not on the FY2025 list; down 18 since FY2021.
45	Research Triangle Institute Top agencies HHS (Department of Health and Human Services)	$12,280,841	0.5%	Rank history: #45 in FY2021, #45 in FY2023, #41 in FY2024 and #45 in FY2025; unchanged since FY2021.
46	The Logistics Co Incorporated Top agencies Army (Department of the Army)	$11,768,553	0.4%	Rank history: #19 in FY2021 and not on the FY2023–FY2025 lists; down 27 since FY2021.
47	BAE Systems PLC Through BAE Systems Technology Solutions & Services Inc. Top agencies USAF (Department of the Air Force)	$11,345,588	0.4%	Rank history: #43 in FY2021, #46 in FY2023, #51 in FY2024 and not on the FY2025 list; down 4 since FY2021.
48	Oracle Corporation 2 awardees, including Oracle America, Inc. Top agencies USAF (Department of the Air Force) DFC (International Development Finance Corporation) DOI (Department of the Interior)	$11,298,980	0.4%	Rank history: #47 in FY2021, #41 in FY2023, #26 in FY2024 and not on the FY2025 list; down 1 since FY2021.
49	Edgewater Federal Solutions, Inc. Top agencies DOE (Department of Energy)	$10,673,756	0.4%	Rank history: #50 in FY2021, #72 in FY2023, #65 in FY2024 and #73 in FY2025; up 1 since FY2021.
50	Qualx, LLC Top agencies Army (Department of the Army) DOS (Department of State) VA (Department of Veterans Affairs)	$10,382,110	0.4%	Rank history: #59 in FY2021, #59 in FY2023, #98 in FY2024 and not on the FY2025 list; up 9 since FY2021.
51	Iron Mountain Incorporated 2 awardees, including Iron Mountain Information Management LLC and Iron Mountain Data Centers, LLC Top agencies Treasury (Department of the Treasury) SEC (Securities and Exchange Commission) DHA (Defense Health Agency)	$9,432,646	0.4%	Rank history: #81 in FY2021, not on the FY2023 list, #89 in FY2024 and not on the FY2025 list; up 30 since FY2021.
52	Samtek Inc. Top agencies HHS (Department of Health and Human Services)	$9,382,959	0.4%	Rank history: not on the FY2021 list, #36 in FY2023, #33 in FY2024 and #17 in FY2025; new.
53	IMG - Crown Energy Services Joint Venture, LLC Top agencies DOE (Department of Energy)	$9,315,752	0.3%	Rank history: #30 in FY2021, #31 in FY2023, #42 in FY2024 and #43 in FY2025; down 23 since FY2021.
54	Alaska Native Government Services LLC Through Copper River Technologies, LLC Top agencies WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$9,109,197	0.3%	Rank history: #98 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; up 44 since FY2021.
55	Infotrend Incorporated Top agencies SEC (Securities and Exchange Commission)	$8,980,000	0.3%	Rank history: #44 in FY2021, #34 in FY2023, #75 in FY2024 and not on the FY2025 list; down 11 since FY2021.
56	Ignite Digital Federal Services, LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$8,824,719	0.3%	Rank history: not on the FY2021 list, #21 in FY2023, #14 in FY2024 and #15 in FY2025; new.
57	Medidata Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$8,538,187	0.3%	Rank history: #55 in FY2021, #47 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
58	Xellia Pharmaceuticals USA LLC Through Availity, L.L.C. Top agencies VA (Department of Veterans Affairs)	$8,527,627	0.3%	Rank history: #95 in FY2021 and not on the FY2023–FY2025 lists; up 37 since FY2021.
59	Open San Consulting L.L.C. Top agencies OSD (Office of the Secretary of Defense)	$8,509,596	0.3%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
60	Redhorse Corporation Top agencies USAF (Department of the Air Force)	$8,486,784	0.3%	Rank history: not on the FY2021 list, #55 in FY2023 and not on the FY2024–FY2025 lists; new.
61	The IQ Business Group (PTY) Ltd Through The IQ Business Group, Inc. Top agencies DOI (Department of the Interior)	$8,244,229	0.3%	Rank history: #62 in FY2021, #71 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
62	Premier Healthcare Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$8,046,984	0.3%	Rank history: not on the FY2021 list, #56 in FY2023 and not on the FY2024–FY2025 lists; up 395 since FY2021.
63	The Chenega Corporation 3 awardees, including Chenega Healthcare Services LLC and Chenega Analytic Business Solutions, LLC Top agencies SEC (Securities and Exchange Commission) NRC (Nuclear Regulatory Commission) Treasury (Department of the Treasury)	$7,968,729	0.3%	Rank history: #94 in FY2021, #69 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2021.
64	NEC Corporation Through NEC Corporation of America Top agencies DHS (Department of Homeland Security)	$7,950,000	0.3%	Rank history: #61 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
65	Telos Corporation Top agencies USSOCOM (United States Special Operations Command)	$7,863,370	0.3%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
66	Anthem Inc. Through Wellpoint Federal Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$7,243,317	0.3%	Rank history: #32 in FY2021, #79 in FY2023 and not on the FY2024–FY2025 lists; down 34 since FY2021.
67	Chenega It Enterprise Services, LLC Top agencies EPA (Environmental Protection Agency)	$7,108,713	0.3%	Rank history: #34 in FY2021, #66 in FY2023, #43 in FY2024 and #48 in FY2025; down 33 since FY2021.
68	Agile Decision Sciences, LLC Top agencies HHS (Department of Health and Human Services)	$6,915,035	0.3%	Rank history: #69 in FY2021, #40 in FY2023, #66 in FY2024 and not on the FY2025 list; up 1 since FY2021.
69	Carahsoft Technology Corp Top agencies DOJ (Department of Justice) NRC (Nuclear Regulatory Commission) USAF (Department of the Air Force)	$6,892,159	0.3%	Rank history: #63 in FY2021, #99 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
70	Relx Inc 2 awardees, including Lexisnexis Special Services Inc. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$6,160,830	0.2%	Rank history: not on the FY2021 list, #53 in FY2023, #27 in FY2024 and not on the FY2025 list; new.
71	Yardi Systems, LLC Top agencies HUD (Department of Housing and Urban Development)	$6,139,197	0.2%	Rank history: #97 in FY2021, #50 in FY2023, #50 in FY2024 and #49 in FY2025; up 26 since FY2021.
72	Axon Enterprise, Inc. Top agencies VA (Department of Veterans Affairs)	$6,024,132	0.2%	Rank history: not on the FY2021 list, #19 in FY2023, #30 in FY2024 and #27 in FY2025; new.
73	CVS Health Corporation Through CVS Healthspire Payor & Life Sciences LLC Top agencies HHS (Department of Health and Human Services)	$5,803,464	0.2%	Rank history: #83 in FY2021, #77 in FY2023, not on the FY2024 list and #71 in FY2025; up 10 since FY2021.
74	Deloitte LLP 3 awardees, including Deloitte Consulting LLP and Deloitte Financial Advisory Services LLP Top agencies HHS (Department of Health and Human Services) DOL (Department of Labor) PBGC (Pension Benefit Guaranty Corporation)	$5,335,003	0.2%	Rank history: #35 in FY2021, #91 in FY2023 and not on the FY2024–FY2025 lists; down 39 since FY2021.
75	Battelle Memorial Institute Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$5,301,637	0.2%	Rank history: #92 in FY2021, #87 in FY2023, #95 in FY2024 and not on the FY2025 list; up 17 since FY2021.
76	Akamai Technologies Inc. Top agencies DHS (Department of Homeland Security) EOP (Executive Office of the President)	$5,251,501	0.2%	Rank history: #77 in FY2021, #74 in FY2023, #78 in FY2024 and not on the FY2025 list; up 1 since FY2021.
77	International Health Terminology Standards Development Organisation Top agencies HHS (Department of Health and Human Services)	$5,179,501	0.2%	Rank history: #88 in FY2021, #84 in FY2023, #88 in FY2024 and #93 in FY2025; up 11 since FY2021.
78	Distributed Computing System Solutions Provider, Inc. Top agencies SEC (Securities and Exchange Commission)	$5,015,544	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #82 in FY2024 and #86 in FY2025; new.
79	Complete Discovery Source Inc. Top agencies FTC (Federal Trade Commission) FCC (Federal Communications Commission)	$4,804,463	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #64 in FY2024 and #57 in FY2025; up 30 since FY2021.
80	Koninklijke Philips N.V. 2 awardees, including Philips North America LLC and Philips Electronics Nederland B.V. Top agencies VA (Department of Veterans Affairs) OSD (Office of the Secretary of Defense)	$4,800,030	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	General Dynamics Information Technology, Inc. Top agencies DOT (Department of Transportation)	$4,625,077	0.2%	Rank history: not on the FY2021 list, #17 in FY2023 and not on the FY2024–FY2025 lists; up 171 since FY2021.
82	Packet Forensics LLC Top agencies USAF (Department of the Air Force)	$4,560,000	0.2%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; new.
83	State of California Controllers Office 6 awardees, including California Department of Public Health, University of California, San Diego and The Regents of the University of California. San Francisco Top agencies SSA (Social Security Administration) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$4,544,908	0.2%	Rank history: not on the FY2021 list, #76 in FY2023 and not on the FY2024–FY2025 lists; up 33 since FY2021.
84	Koniag, Inc. Through Kadiak LLC Top agencies DHA (Defense Health Agency)	$4,477,530	0.2%	Rank history: not on the FY2021 list, #37 in FY2023, #67 in FY2024 and #46 in FY2025; new.
85	Dnanexus, Inc. Top agencies HHS (Department of Health and Human Services)	$4,468,056	0.2%	Rank history: not on the FY2021 list, #80 in FY2023, #84 in FY2024 and not on the FY2025 list; up 19 since FY2021.
86	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Data Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$4,295,970	0.2%	Rank history: #99 in FY2021, not on the FY2023–FY2024 lists and #39 in FY2025; up 13 since FY2021.
87	Oil Price Information Service LLC 4 awardees, including IHS Global Inc., Markit North America Inc. and R.l. Polk & Co Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) DOE (Department of Energy)	$4,271,373	0.2%	Rank history: #93 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
88	It-Cnp Inc. Top agencies HHS (Department of Health and Human Services) CFA (United States Commission of Fine Arts) FMSHRC (Federal Mine Safety and Health Review Commission)	$4,222,656	0.2%	Rank history: not on the FY2021 list, #96 in FY2023 and not on the FY2024–FY2025 lists; up 60 since FY2021.
89	Vion Corporation Top agencies Navy (Department of the Navy)	$4,203,449	0.2%	Rank history: #56 in FY2021, #98 in FY2023 and not on the FY2024–FY2025 lists; down 33 since FY2021.
90	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top agencies EPA (Environmental Protection Agency) RRB (Railroad Retirement Board)	$4,169,500	0.2%	Rank history: #86 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
91	Applied Enterprise Management Corporation Top agencies ED (Department of Education)	$4,029,999	0.2%	Rank history: #96 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
92	Vertosoft, LLC Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$3,948,592	0.1%	Rank history: #78 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
93	Ventera LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$3,875,465	0.1%	Rank history: not on the FY2021 list, #23 in FY2023, #18 in FY2024 and #16 in FY2025; new.
94	Quality Information Partners, Inc. Top agencies ED (Department of Education)	$3,784,028	0.1%	Rank history: not on the FY2021 list, #89 in FY2023, #91 in FY2024 and not on the FY2025 list; up 14 since FY2021.
95	State Health Services Texas Department of Through Department of State Health Services Top agencies SSA (Social Security Administration) HHS (Department of Health and Human Services)	$3,732,162	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 6 since FY2021.
96	Alpha Communications Services LLC Top agencies DISA (Defense Information Systems Agency)	$3,695,909	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #81 in FY2024 and #98 in FY2025; new.
97	Powtec Lintech LLC Top agencies DHA (Defense Health Agency)	$3,610,000	0.1%	Rank history: #52 in FY2021 and not on the FY2023–FY2025 lists; down 45 since FY2021.
98	Teksynap Corporation Top agencies Army (Department of the Army)	$3,541,079	0.1%	Rank history: not on the FY2021 list, #94 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2021.
99	Veros Real Estate Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$3,532,178	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 4 since FY2021.
100	DUN & Bradstreet Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$3,527,948	0.1%	Rank history: #58 in FY2021 and not on the FY2023–FY2025 lists; down 42 since FY2021.

Rankings for the codes under NAICS 518

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $2.66 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.

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