Top 100 Contractors in PSC D: IT and Telecom – Information Technology and Telecommunications, FY2022

Name: Top 100 Contractors in PSC D: IT and Telecom – Information Technology and Telecommunications, FY2022
Creator: GovTribe

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

The top 10 won 32% of FY2022 PSC D contract dollars

Contract obligations: $53,356,006,440 Net of deobligations, by contracts coded PSC D or a code under it
Contractors: 6,431 Parent companies with an obligation
Largest contractor: Leidos Holdings, Inc. $3.07 billion, 5.5% 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	Leidos Holdings, Inc. 18 awardees, including Leidos, Inc. Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency) DHS (Department of Homeland Security)	$3,066,384,776	5.5%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Booz Allen Hamilton Holding Corporation 9 awardees, including Booz Allen Hamilton Inc., Liberty It Solutions LLC and Middle Bay Solutions II, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) WHS (DOD Washington Headquarters Service)	$2,244,812,898	4.0%	Rank history: #3 in FY2021, #2 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since FY2021.
3	General Dynamics Corporation 17 awardees, including General Dynamics Information Technology, Inc., General Dynamics One Source LLC and General Dynamics Mission Systems, Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Army (Department of the Army)	$2,191,957,644	3.9%	Rank history: #2 in FY2021, #3 in FY2023, #3 in FY2024 and #3 in FY2025; down 1 since FY2021.
4	HP Enterprise Services LLC 12 awardees, including Peraton Enterprise Solutions LLC, Peraton Inc. and Peraton Technology Services Inc. Top agencies DHRA (Defense Human Resources Activity) HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration)	$1,643,716,817	2.9%	Rank history: #14 in FY2021, #4 in FY2023, #18 in FY2024 and not on the FY2025 list; up 10 since FY2021.
5	Science Applications International Corporation 10 awardees, including Halfaker and Associates, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,636,818,690	2.9%	Rank history: #6 in FY2021, #8 in FY2023, #5 in FY2024 and #7 in FY2025; up 1 since FY2021.
6	CACI International Inc. 15 awardees, including Caci, Inc. - Federal, Caci-Iss, LLC and Caci Nss, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,505,581,267	2.7%	Rank history: #5 in FY2021, #7 in FY2023, #7 in FY2024 and #6 in FY2025; down 1 since FY2021.
7	Dell Federal Systems L.P. 4 awardees, including Dell Marketing L.P., Vmware LLC and EMC Corporation Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Army (Department of the Army)	$1,499,265,622	2.7%	Rank history: #7 in FY2021, #6 in FY2023, #13 in FY2024 and not on the FY2025 list; unchanged since FY2021.
8	Accenture Federal Services LLC 5 awardees, including ASM Research, LLC Top agencies Army (Department of the Army) DOE (Department of Energy) DOS (Department of State)	$1,481,988,887	2.7%	Rank history: #4 in FY2021, #27 in FY2023, #4 in FY2024 and #4 in FY2025; down 4 since FY2021.
9	Oracle Health Government Services, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$1,474,803,602	2.6%	Rank history: not on the FY2021 list, #10 in FY2023, #12 in FY2024 and #12 in FY2025; new.
10	At&T Inc. 41 awardees, including At&T Enterprises, LLC, Att Mobility LLC and At&T Mobility National Accounts LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$866,021,327	1.6%	Rank history: #11 in FY2021, #9 in FY2023, #9 in FY2024 and #10 in FY2025; up 1 since FY2021.
11	Verizon Communications Inc. 20 awardees, including Verizon Business Network Services LLC, Cellco Partnership and Verizon Federal Inc. Top agencies DISA (Defense Information Systems Agency) SSA (Social Security Administration) HHS (Department of Health and Human Services)	$650,101,117	1.2%	Rank history: #18 in FY2021, #11 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
12	Deloitte LLP 4 awardees, including Deloitte Consulting LLP, Deloitte & Touche LLP and Sentek Consulting, Inc. Top agencies DCSA (Defense Counterintelligence and Security Agency) HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$577,329,188	1.0%	Rank history: #12 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
13	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$550,769,342	1.0%	Rank history: #15 in FY2021, #15 in FY2023, #24 in FY2024 and not on the FY2025 list; up 2 since FY2021.
14	Accenture Inc. Through Accenture Federal Services LLC Top agencies DOE (Department of Energy) DOS (Department of State) Army (Department of the Army)	$499,131,684	0.9%	Rank history: not on the FY2021 list, #5 in FY2023, #66 in FY2024 and not on the FY2025 list; new.
15	L3Harris Technologies, Inc. 13 awardees, including Harris Corporation, L3Harris Technologies Integrated Systems L.P. and CAE USA Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army) USAF (Department of the Air Force)	$481,095,545	0.9%	Rank history: #16 in FY2021, #16 in FY2023, #17 in FY2024 and #13 in FY2025; up 1 since FY2021.
16	International Business Machines Corporation 5 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) Treasury (Department of the Treasury)	$472,611,013	0.8%	Rank history: #13 in FY2021, #12 in FY2023, #10 in FY2024 and #11 in FY2025; down 3 since FY2021.
17	Cerner Corporation 3 awardees, including Oracle Health Government Services, Inc. and Cerner Federal Solutions LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$468,914,106	0.8%	Rank history: #9 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
18	Governmentcio LLC 7 awardees, including Govcio, LLC, Salient Crgt, Inc. and Advanced Technology Systems, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) DHS (Department of Homeland Security)	$407,032,396	0.7%	Rank history: #30 in FY2021, #41 in FY2023, #60 in FY2024 and #57 in FY2025; up 12 since FY2021.
19	General Dynamics Information Technology, Inc. Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) Commerce (Department of Commerce)	$377,412,275	0.7%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; up 141 since FY2021.
20	RTX Corporation 24 awardees, including Raytheon Company, Arinc Incorporated and RTX BBN Technologies, Inc. Top agencies USAF (Department of the Air Force) Commerce (Department of Commerce) DOT (Department of Transportation)	$366,565,721	0.7%	Rank history: #17 in FY2021, #13 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
21	Carahsoft Technology Corp Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$362,865,839	0.6%	Rank history: #19 in FY2021, #20 in FY2023, #19 in FY2024 and #19 in FY2025; down 2 since FY2021.
22	Jacobs Engineering Group Inc. 8 awardees, including Amentum Technology, Inc. and The Keyw Corporation Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) DOJ (Department of Justice)	$339,791,713	0.6%	Rank history: #21 in FY2021, #25 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
23	Lumen Technologies, Inc. 32 awardees, including Level 3 Communications, LLC, Lumen Technologies Government Solutions, Inc. and Level 3 Telecom Holdings, LLC Top agencies DISA (Defense Information Systems Agency) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$338,017,040	0.6%	Rank history: #26 in FY2021, #18 in FY2023, #29 in FY2024 and not on the FY2025 list; up 3 since FY2021.
24	Octo Consulting Group Inc. 4 awardees, including B 3 Group, LLC, Sevatec LLC and Connexta, LLC Top agencies VA (Department of Veterans Affairs) GSA (General Services Administration) DHS (Department of Homeland Security)	$317,551,861	0.6%	Rank history: #40 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; up 16 since FY2021.
25	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$315,559,815	0.6%	Rank history: #23 in FY2021, #17 in FY2023, #15 in FY2024 and #17 in FY2025; down 2 since FY2021.
26	V3Gate, LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) Treasury (Department of the Treasury)	$299,773,125	0.5%	Rank history: #24 in FY2021, #19 in FY2023, #16 in FY2024 and #18 in FY2025; down 2 since FY2021.
27	Northrop Grumman Corporation 21 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$290,573,316	0.5%	Rank history: #10 in FY2021, #36 in FY2023, #56 in FY2024 and #56 in FY2025; down 17 since FY2021.
28	Tista Science and Technology Corporation Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$285,992,981	0.5%	Rank history: #25 in FY2021, #32 in FY2023, #52 in FY2024 and #68 in FY2025; down 3 since FY2021.
29	Maximus Inc. 5 awardees, including Maximus Federal Services, Inc. and Maximus Federal Technology Solutions, LLC Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$272,687,336	0.5%	Rank history: #22 in FY2021, #33 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
30	H.i.g. Capital Management Inc. 3 awardees, including Iron Bow Technologies, LLC, Empower AI, Inc. and Symplicity Corporation Top agencies USAF (Department of the Air Force) GSA (General Services Administration) DISA (Defense Information Systems Agency)	$257,113,329	0.5%	Rank history: #59 in FY2021, #26 in FY2023, #36 in FY2024 and not on the FY2025 list; up 29 since FY2021.
31	Arctic Slope Regional Corporation 11 awardees, including Inuteq, LLC, Netcentric Technology, LLC and Asrc Communications, Ltd. Top agencies NASA (National Aeronautics and Space Administration) DISA (Defense Information Systems Agency) DOS (Department of State)	$246,625,854	0.4%	Rank history: #29 in FY2021, #29 in FY2023, #31 in FY2024 and #25 in FY2025; down 2 since FY2021.
32	World Wide Technology Holding Co. Inc. Through World Wide Technology LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$240,120,829	0.4%	Rank history: #41 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
33	Fcn, Inc. 2 awardees Top agencies Treasury (Department of the Treasury) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$234,515,893	0.4%	Rank history: #32 in FY2021, #28 in FY2023, #25 in FY2024 and #34 in FY2025; down 1 since FY2021.
34	Booz Allen Hamilton Inc. Top agencies VA (Department of Veterans Affairs)	$227,134,087	0.4%	Rank history: not on the FY2021 list, #69 in FY2023 and not on the FY2024–FY2025 lists; new.
35	Advantaged Solutions, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHA (Defense Health Agency)	$227,018,031	0.4%	Rank history: #75 in FY2021, #44 in FY2023, #35 in FY2024 and #30 in FY2025; up 40 since FY2021.
36	Microsoft Corporation 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$206,602,637	0.4%	Rank history: #46 in FY2021, #34 in FY2023, #61 in FY2024 and #26 in FY2025; up 10 since FY2021.
37	Palantir Technologies Inc. 2 awardees, including Palantir USG Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$202,342,645	0.4%	Rank history: #57 in FY2021, #39 in FY2023, #53 in FY2024 and #16 in FY2025; up 20 since FY2021.
38	Mantech International Corporation 8 awardees, including Mantech Advanced Systems International, Inc., Mantech Information Systems & Technology Corporation and Mantech Mgs, Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) DOS (Department of State)	$195,911,912	0.4%	Rank history: #27 in FY2021, #31 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2021.
39	On Assignment, Inc. 3 awardees, including ECS Federal, LLC and Indrasoft Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOJ (Department of Justice)	$188,038,065	0.3%	Rank history: #42 in FY2021, #23 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
40	Mythics, LLC 2 awardees, including Emergent, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$185,036,520	0.3%	Rank history: #43 in FY2021, #46 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
41	Smartronix LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) DOI (Department of the Interior)	$179,363,540	0.3%	Rank history: #44 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
42	Lockheed Martin Corporation 9 awardees Top agencies MDA (DOD Missile Defense Agency) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$175,723,406	0.3%	Rank history: #28 in FY2021, #50 in FY2023, #96 in FY2024 and not on the FY2025 list; down 14 since FY2021.
43	Nippon Telegraph and Telephone Corporation 7 awardees, including NTT Data Federal Services, Inc., NTT Data Services Federal Government, LLC and NTT Docomo, Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$160,966,715	0.3%	Rank history: #38 in FY2021, #86 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
44	ICF International, Inc. 4 awardees, including ICF Incorporated, L.L.C., Incentive Technology Group LLC and Creative Systems and Consulting L.L.C. Top agencies HHS (Department of Health and Human Services) GSA (General Services Administration) FCC (Federal Communications Commission)	$160,791,619	0.3%	Rank history: #45 in FY2021, #49 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
45	Koniag, Inc. 8 awardees, including Eagle Harbor Solutions LLC, Kadiak LLC and Arlluk Technology Solutions LLC Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services) DOS (Department of State)	$153,857,130	0.3%	Rank history: #50 in FY2021, #56 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
46	Deloitte Consulting LLP Top agencies HHS (Department of Health and Human Services) HUD (Department of Housing and Urban Development) DHRA (Defense Human Resources Activity)	$151,604,888	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 209 since FY2021.
47	Teksynap Corporation Top agencies DTRA (Defense Threat Reduction Agency) DLA (Defense Logistics Agency) NRC (Nuclear Regulatory Commission)	$146,377,395	0.3%	Rank history: #88 in FY2021, #48 in FY2023, #46 in FY2024 and #73 in FY2025; up 41 since FY2021.
48	Nana Regional Corporation Inc 9 awardees, including Affigent, LLC, Cloud Lake Technology LLC and Tuvli LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) USSOCOM (United States Special Operations Command)	$144,995,231	0.3%	Rank history: #20 in FY2021 and not on the FY2023–FY2025 lists; down 28 since FY2021.
49	BAE Systems PLC 2 awardees, including BAE Systems Technology Solutions & Services Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) USAF (Department of the Air Force)	$144,246,649	0.3%	Rank history: #68 in FY2021, #30 in FY2023, #26 in FY2024 and #42 in FY2025; up 19 since FY2021.
50	Red River Technology LLC 2 awardees, including Distributed Technology Group LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) OSD (Office of the Secretary of Defense)	$143,330,556	0.3%	Rank history: #56 in FY2021, #63 in FY2023, #78 in FY2024 and not on the FY2025 list; up 6 since FY2021.
51	By Light Professional It Services LLC 4 awardees, including Cole Engineering Services, Inc., Phacil, LLC and Metova Federal, LLC Top agencies DISA (Defense Information Systems Agency) VA (Department of Veterans Affairs) Army (Department of the Army)	$141,182,941	0.3%	Rank history: #37 in FY2021, #58 in FY2023, #48 in FY2024 and #60 in FY2025; down 14 since FY2021.
52	Cherokee Nation Operational Solutions, L.L.C. Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$141,109,381	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 111 since FY2021.
53	Viasat Inc. 2 awardees, including Rignet, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$137,731,986	0.2%	Rank history: #58 in FY2021, #51 in FY2023, #40 in FY2024 and #62 in FY2025; up 5 since FY2021.
54	Stratos Government Services, Inc. Through Inmarsat Government, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$137,490,194	0.2%	Rank history: #55 in FY2021, #47 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
55	Semanticbits LLC Top agencies HHS (Department of Health and Human Services) GSA (General Services Administration) FHFA (Federal Housing Finance Agency)	$134,334,890	0.2%	Rank history: #48 in FY2021, #97 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
56	HP, Inc. 3 awardees, including HPI Federal LLC, Hewlett-Packard Company and Hewlett Packard Enterprise Co Top agencies Navy (Department of the Navy) DOS (Department of State) DISA (Defense Information Systems Agency)	$133,265,352	0.2%	Rank history: #61 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
57	Ventech Solutions Inc. 2 awardees Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) USAF (Department of the Air Force)	$130,275,483	0.2%	Rank history: #54 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
58	22Nd Century Technologies, Inc. 2 awardees Top agencies DOJ (Department of Justice) Commerce (Department of Commerce) DLA (Defense Logistics Agency)	$125,620,225	0.2%	Rank history: #72 in FY2021, #93 in FY2023, not on the FY2024 list and #85 in FY2025; up 14 since FY2021.
59	All Points Logistics, LLC Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) DISA (Defense Information Systems Agency)	$124,380,200	0.2%	Rank history: #52 in FY2021, #54 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
60	Business Mission Edge, LLC Top agencies Army (Department of the Army)	$124,155,879	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 422 since FY2021.
61	Cognosante Holdings, LLC 3 awardees, including Cognosante MVH LLC, Cognosante, LLC and Cognosante Cds, LLC Top agencies VA (Department of Veterans Affairs) DOL (Department of Labor) Commerce (Department of Commerce)	$123,363,218	0.2%	Rank history: #65 in FY2021, #43 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
62	DRS Global Enterprise Solutions Inc Through Global Enterprise Solutions, Inc. Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$123,117,204	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
63	Sossec, Inc. Top agencies Army (Department of the Army)	$122,928,655	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 38 since FY2021.
64	It Concepts, Inc. Top agencies SSA (Social Security Administration) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$122,557,863	0.2%	Rank history: not on the FY2021 list, #72 in FY2023, #38 in FY2024 and #52 in FY2025; new.
65	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$120,484,323	0.2%	Rank history: #95 in FY2021, #35 in FY2023, #21 in FY2024 and #21 in FY2025; up 30 since FY2021.
66	Securigence LLC Top agencies DARPA (Defense Advanced Research Projects Agency) OSD (Office of the Secretary of Defense) FCC (Federal Communications Commission)	$113,520,835	0.2%	Rank history: not on the FY2021 list, #66 in FY2023, #62 in FY2024 and #45 in FY2025; up 111 since FY2021.
67	Four LLC Top agencies HHS (Department of Health and Human Services) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$111,111,823	0.2%	Rank history: #91 in FY2021, #67 in FY2023, #91 in FY2024 and #90 in FY2025; up 24 since FY2021.
68	Guidehouse Inc. 4 awardees, including Guidehouse Digital LLC and Dovel Technologies LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$110,212,504	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 89 since FY2021.
69	Favor Techconsulting, LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) DOL (Department of Labor)	$107,950,481	0.2%	Rank history: #93 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
70	Synergy Business Innovation & Solutions Inc. Top agencies DHS (Department of Homeland Security) USDA (Department of Agriculture) DOL (Department of Labor)	$105,992,663	0.2%	Rank history: #86 in FY2021, #53 in FY2023, #64 in FY2024 and #55 in FY2025; up 16 since FY2021.
71	Thundercat Technology, LLC Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) Commerce (Department of Commerce)	$104,719,939	0.2%	Rank history: #39 in FY2021 and not on the FY2023–FY2025 lists; down 32 since FY2021.
72	Innovative Management Concepts, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$102,915,915	0.2%	Rank history: not on the FY2021 list, #71 in FY2023, #65 in FY2024 and not on the FY2025 list; up 63 since FY2021.
73	Alethix, LLC Top agencies DHS (Department of Homeland Security) USDA (Department of Agriculture) USAF (Department of the Air Force)	$102,492,477	0.2%	Rank history: #85 in FY2021 and not on the FY2023–FY2025 lists; up 12 since FY2021.
74	Hewlett Packard Enterprise Co 4 awardees, including Cray Inc. and HPE Government, LLC Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) DOJ (Department of Justice)	$101,002,150	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 38 since FY2021.
75	Goldschmitt and Associates LLC Top agencies SBA (Small Business Administration) ED (Department of Education)	$99,347,800	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Vectrus Systems Corporation 3 awardees, including V2X Systems LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DSCA (Defense Security Cooperation Agency)	$98,240,862	0.2%	Rank history: #36 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; down 40 since FY2021.
77	REI Systems Inc. Top agencies HHS (Department of Health and Human Services) GSA (General Services Administration) DOJ (Department of Justice)	$94,588,083	0.2%	Rank history: not on the FY2021 list, #55 in FY2023 and not on the FY2024–FY2025 lists; new.
78	Tetra Tech, Inc. 9 awardees, including Segue Technologies, Inc., Bluewater Federal Solutions, Inc. and Advanced Management Technology, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) DHA (Defense Health Agency)	$93,683,737	0.2%	Rank history: #89 in FY2021, #81 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
79	Veterans EZ Info Inc. Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$91,575,903	0.2%	Rank history: not on the FY2021 list, #78 in FY2023, #67 in FY2024 and #63 in FY2025; up 30 since FY2021.
80	Metgreen Solutions Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Commerce (Department of Commerce)	$90,666,665	0.2%	Rank history: #67 in FY2021, not on the FY2023 list, #50 in FY2024 and #46 in FY2025; down 13 since FY2021.
81	Creative It Solutions LLC Top agencies DCAA (Defense Contract Audit Agency) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$87,297,969	0.2%	Rank history: #87 in FY2021, #79 in FY2023, #95 in FY2024 and not on the FY2025 list; up 6 since FY2021.
82	Agile Defense, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$86,676,278	0.2%	Rank history: #70 in FY2021, not on the FY2023–FY2024 lists and #93 in FY2025; down 12 since FY2021.
83	Iridium Satellite LLC 2 awardees, including Iridium Government Services LLC Top agencies DISA (Defense Information Systems Agency)	$83,385,442	0.1%	Rank history: #33 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; down 50 since FY2021.
84	Strategic Enterprise Solutions Inc. Through Steampunk, Inc. Top agencies DHS (Department of Homeland Security) USDA (Department of Agriculture) Commerce (Department of Commerce)	$82,807,334	0.1%	Rank history: not on the FY2021 list, #84 in FY2023 and not on the FY2024–FY2025 lists; up 80 since FY2021.
85	Liberty It Solutions LLC Top agencies VA (Department of Veterans Affairs)	$82,656,248	0.1%	Rank history: #35 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; down 50 since FY2021.
86	The Boeing Company 13 awardees, including Tapestry Solutions, Inc., Boeing Aerospace Operations, Inc. and Jeppesen Foreflight, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Treasury (Department of the Treasury)	$81,690,420	0.1%	Rank history: not on the FY2021 list, #92 in FY2023, #85 in FY2024 and #94 in FY2025; up 32 since FY2021.
87	Alamo City Engineering Services, Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) NRC (Nuclear Regulatory Commission)	$81,084,691	0.1%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 13 since FY2021.
88	Nova-Dine LLC 4 awardees, including DDC It Services LLC, Dine' Source, LLC and North Stone LLC Top agencies USAF (Department of the Air Force) DCSA (Defense Counterintelligence and Security Agency) DISA (Defense Information Systems Agency)	$80,728,595	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 62 since FY2021.
89	Planned Systems International Inc. 3 awardees, including Pro-Sphere Tek, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) WHS (DOD Washington Headquarters Service)	$79,811,813	0.1%	Rank history: not on the FY2021 list, #95 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2021.
90	Softrams LLC Top agencies HHS (Department of Health and Human Services) DOL (Department of Labor) DHS (Department of Homeland Security)	$77,699,034	0.1%	Rank history: not on the FY2021 list, #60 in FY2023, #54 in FY2024 and #44 in FY2025; up 12 since FY2021.
91	Spatial Front Inc. Top agencies USDA (Department of Agriculture) DOT (Department of Transportation) Commerce (Department of Commerce)	$77,439,420	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 131 since FY2021.
92	Kci-Acuity, LLC Top agencies DOS (Department of State) SEC (Securities and Exchange Commission) DHS (Department of Homeland Security)	$76,473,241	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 38 since FY2021.
93	Peckham Vocational Industries, Inc. Top agencies DOS (Department of State) USDA (Department of Agriculture)	$75,612,058	0.1%	Rank history: #98 in FY2021, #61 in FY2023, #28 in FY2024 and #33 in FY2025; up 5 since FY2021.
94	American Systems Corporation Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) DSCA (Defense Security Cooperation Agency)	$73,216,804	0.1%	Rank history: #84 in FY2021, #96 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
95	Microtechnologies LLC 2 awardees, including Defined Technologies, LLC Top agencies USAF (Department of the Air Force) HUD (Department of Housing and Urban Development) DISA (Defense Information Systems Agency)	$72,454,694	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 92 since FY2021.
96	Digital Management LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) HUD (Department of Housing and Urban Development)	$72,170,190	0.1%	Rank history: #83 in FY2021, #89 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
97	Asrc Federal Highland Technology, Inc. Top agencies USDA (Department of Agriculture)	$71,884,180	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 87 since FY2021.
98	Customer Value Partners, LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) USDA (Department of Agriculture)	$71,476,082	0.1%	Rank history: #99 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
99	Anthem Inc. Through Wellpoint Federal Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$71,438,628	0.1%	Rank history: not on the FY2021 list, #82 in FY2023, not on the FY2024 list and #89 in FY2025; up 25 since FY2021.
100	New TECH Solutions, Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice) DISA (Defense Information Systems Agency)	$71,173,059	0.1%	Rank history: not on the FY2021 list, #75 in FY2023, #76 in FY2024 and #78 in FY2025; up 55 since FY2021.

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100 of 6,431 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC D

Code	Net obligations	Largest contractor
D3 Automatic Data Processing and Telecommunications	$23,302,540,600	General Dynamics Corporation
DA IT and Telecom – Applications	$17,170,906,707	Dell Federal Systems L.P.
DG IT and Telecom – Network	$2,913,819,201	Lumen Technologies, Inc.
DF IT and Telecom – IT Management	$2,803,949,435	Leidos Holdings, Inc.
DE IT and Telecom – End User	$1,604,046,224	CACI International Inc.
DD IT and Telecom – Delivery	$1,572,011,921	At&T Inc.
DJ IT and Telecom – Security and Compliance	$1,407,075,598	Leidos Holdings, Inc.
DC IT and Telecom – Data Center	$944,945,352	Tista Science and Technology Corporation
DH IT and Telecom – Platform	$748,726,212	Four Points Technology, L.L.C.
DB IT and Telecom – Compute	$727,199,769	General Dynamics Corporation
DK IT and Telecom – Storage	$160,785,422	Four Points Technology, L.L.C.

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 $55.8 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 D contractors in FY2022?

1. Leidos Holdings, Inc. ($3.07B), 2. Booz Allen Hamilton Holding Corporation ($2.24B), 3. General Dynamics Corporation ($2.19B), 4. HP Enterprise Services LLC ($1.64B), 5. Science Applications International Corporation ($1.64B), 6. CACI International Inc. ($1.51B), 7. Dell Federal Systems L.P. ($1.5B), 8. Accenture Federal Services LLC ($1.48B), 9. Oracle Health Government Services, Inc. ($1.47B), 10. At&T Inc. ($866M).

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