Top 100 Contractors in PSC 7: IT and Telecom – Information Technology and Telecommunications, FY2021

Name: Top 100 Contractors in PSC 7: IT and Telecom – Information Technology and Telecommunications, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 27% of FY2021 PSC 7 contract dollars

Contract obligations: $14,560,383,336 Net of deobligations, by contracts coded PSC 7 or a code under it
Contractors: 4,630 Parent companies with an obligation
Largest contractor: Dell Federal Systems L.P. $747 million, 5.0% 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	Dell Federal Systems L.P. 7 awardees, including Dell Marketing L.P., EMC Corporation and Pivotal Software, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Army (Department of the Army)	$746,804,921	5.0%	Rank history: #1 in FY2022, #1 in FY2023, #7 in FY2024 and not on the FY2025 list; unchanged since FY2020.
2	Carahsoft Technology Corp Top agencies Army (Department of the Army) USDA (Department of Agriculture) DOS (Department of State)	$622,495,571	4.2%	Rank history: #2 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since FY2020.
3	Leidos Holdings, Inc. 12 awardees, including Leidos, Inc. and Leidos Digital Solutions Inc. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) DOT (Department of Transportation)	$502,690,317	3.4%	Rank history: #3 in FY2022, #25 in FY2023, not on the FY2024 list and #11 in FY2025; unchanged since FY2020.
4	Minburn Technology Group, LLC Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$408,524,904	2.7%	Rank history: #9 in FY2022, #7 in FY2023, #5 in FY2024 and #6 in FY2025; up 4 since FY2020.
5	RTX Corporation 31 awardees, including Rockwell Collins, Inc., Raytheon Company and Simmonds Precision Products Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$337,325,318	2.2%	Rank history: #4 in FY2022, #8 in FY2023 and not on the FY2024–FY2025 lists; up 45 since FY2020.
6	Fcn, Inc. Top agencies Treasury (Department of the Treasury) DHS (Department of Homeland Security) Navy (Department of the Navy)	$308,748,140	2.1%	Rank history: #7 in FY2022, #5 in FY2023, #4 in FY2024 and #3 in FY2025; down 1 since FY2020.
7	Colossal Contracting LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) DISA (Defense Information Systems Agency)	$302,456,571	2.0%	Rank history: #11 in FY2022, #54 in FY2023, #24 in FY2024 and #28 in FY2025; up 15 since FY2020.
8	Mythics, LLC 2 awardees, including Emergent, LLC Top agencies USAF (Department of the Air Force) DOS (Department of State) DHS (Department of Homeland Security)	$277,555,981	1.9%	Rank history: #10 in FY2022, #6 in FY2023, #10 in FY2024 and #10 in FY2025; up 1 since FY2020.
9	CDW Corporation 2 awardees, including CDW Government LLC Top agencies DOT (Department of Transportation) Army (Department of the Army) HHS (Department of Health and Human Services)	$271,822,213	1.8%	Rank history: #6 in FY2022, #9 in FY2023, #42 in FY2024 and not on the FY2025 list; down 5 since FY2020.
10	New TECH Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$268,436,281	1.8%	Rank history: #12 in FY2022, #10 in FY2023, #9 in FY2024 and #7 in FY2025; up 1 since FY2020.
11	World Wide Technology Holding Co. Inc. Through World Wide Technology LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$256,381,307	1.7%	Rank history: #19 in FY2022 and not on the FY2023–FY2025 lists; down 1 since FY2020.
12	Thundercat Technology, LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) Commerce (Department of Commerce)	$248,898,324	1.7%	Rank history: #5 in FY2022, #4 in FY2023, #6 in FY2024 and #5 in FY2025; down 5 since FY2020.
13	DLT Solutions LLC 3 awardees, including TECH Data Corporation and TECH Data Government Solutions, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DOJ (Department of Justice)	$232,113,228	1.5%	Rank history: #46 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; up 120 since FY2020.
14	Four LLC Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) DOJ (Department of Justice)	$224,086,627	1.5%	Rank history: #14 in FY2022, #11 in FY2023, #8 in FY2024 and #15 in FY2025; up 2 since FY2020.
15	L3Harris Technologies, Inc. 24 awardees, including L3 Technologies, Inc., L3Harris Linchpin Labs, Inc. and NV5 Geospatial Solutions, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$201,743,291	1.3%	Rank history: #8 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; up 51 since FY2020.
16	Goldschmitt-Cri LLC Top agencies SBA (Small Business Administration)	$200,829,899	1.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
17	Nana Regional Corporation Inc 7 awardees, including Affigent, LLC, Tundra Federal LLC and Tuva LLC Top agencies DOJ (Department of Justice) Army (Department of the Army) USAF (Department of the Air Force)	$199,101,723	1.3%	Rank history: #28 in FY2022, #21 in FY2023, #13 in FY2024 and #17 in FY2025; down 3 since FY2020.
18	Leonardo S.p.A. 10 awardees, including DRS Network & Imaging Systems LLC, Laurel Technologies Partnership and Advanced Acoustic Concepts, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$161,720,032	1.1%	Rank history: #18 in FY2022, #26 in FY2023, #21 in FY2024 and #36 in FY2025; up 2 since FY2020.
19	Government Acquisitions LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Treasury (Department of the Treasury)	$159,074,235	1.1%	Rank history: #16 in FY2022, #13 in FY2023, #19 in FY2024 and #23 in FY2025; up 4 since FY2020.
20	Red River Technology LLC 2 awardees, including Distributed Technology Group LLC Top agencies SSA (Social Security Administration) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$151,906,311	1.0%	Rank history: #36 in FY2022, #29 in FY2023, #54 in FY2024 and not on the FY2025 list; up 9 since FY2020.
21	Blue TECH Inc. Top agencies DHS (Department of Homeland Security) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$151,846,888	1.0%	Rank history: #20 in FY2022, #18 in FY2023, #23 in FY2024 and #34 in FY2025; down 4 since FY2020.
22	Insight Public Sector Inc. 7 awardees, including Pcmg, Inc. and Insight Direct USA Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) SSA (Social Security Administration)	$150,847,928	1.0%	Rank history: #81 in FY2022, #96 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2020.
23	Countertrade Products, Inc. Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$148,935,625	1.0%	Rank history: #13 in FY2022, #14 in FY2023, #16 in FY2024 and #20 in FY2025; up 3 since FY2020.
24	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration)	$148,858,081	1.0%	Rank history: #26 in FY2022, #23 in FY2023, #14 in FY2024 and #16 in FY2025; down 12 since FY2020.
25	Sterling Computers Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$139,442,467	0.9%	Rank history: #24 in FY2022, #30 in FY2023, #26 in FY2024 and #26 in FY2025; down 10 since FY2020.
26	Viasat Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$125,112,929	0.8%	Rank history: #30 in FY2022, #32 in FY2023, #41 in FY2024 and #81 in FY2025; up 34 since FY2020.
27	International Business Machines Corporation 7 awardees Top agencies SSA (Social Security Administration) DHS (Department of Homeland Security) FCC (Federal Communications Commission)	$120,559,861	0.8%	Rank history: #15 in FY2022, #24 in FY2023, #25 in FY2024 and #19 in FY2025; up 6 since FY2020.
28	CACI International Inc. 5 awardees, including Caci, Inc. - Federal, LGS Innovations LLC and Bluestone Analytics LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Navy (Department of the Navy)	$120,172,018	0.8%	Rank history: #17 in FY2022, #12 in FY2023, #81 in FY2024 and #31 in FY2025; up 21 since FY2020.
29	Northrop Grumman Corporation 22 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$113,546,336	0.8%	Rank history: #48 in FY2022, #63 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2020.
30	Arrow Electronics, Inc. 4 awardees, including Immixtechnology Inc., EC America, Inc. and Siliconexpert Technologies, Inc. Top agencies Navy (Department of the Navy) SSA (Social Security Administration) USAF (Department of the Air Force)	$111,048,811	0.7%	Rank history: #33 in FY2022, #41 in FY2023, #36 in FY2024 and #41 in FY2025; down 3 since FY2020.
31	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) HHS (Department of Health and Human Services)	$107,798,428	0.7%	Rank history: #31 in FY2022, #36 in FY2023, #74 in FY2024 and not on the FY2025 list; up 43 since FY2020.
32	Intific Inc 4 awardees, including Gatr Technologies, Inc., Cubic Defense Applications, Inc. and Cubic Secure Communications, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$107,049,700	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	H.i.g. Capital Management Inc. 3 awardees, including Iron Bow Technologies, LLC, Empower AI, Inc. and Symplicity Corporation Top agencies Army (Department of the Army) DOT (Department of Transportation) USAF (Department of the Air Force)	$102,670,540	0.7%	Rank history: #25 in FY2022, #16 in FY2023, #39 in FY2024 and not on the FY2025 list; up 218 since FY2020.
34	Lockheed Martin Corporation 16 awardees, including Lockheed Martin Services, LLC and Sikorsky Aircraft Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$100,814,328	0.7%	Rank history: #58 in FY2022, #58 in FY2023, #66 in FY2024 and #32 in FY2025; up 22 since FY2020.
35	HP, Inc. 4 awardees, including HPI Federal LLC and Hewlett Packard Enterprise Co Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$98,410,816	0.7%	Rank history: #47 in FY2022, #31 in FY2023, #65 in FY2024 and not on the FY2025 list; down 16 since FY2020.
36	Palantir Technologies Inc. 2 awardees, including Palantir USG Inc. Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force) DOE (Department of Energy)	$93,676,594	0.6%	Rank history: #27 in FY2022, #17 in FY2023, #12 in FY2024 and #9 in FY2025; down 11 since FY2020.
37	Govsmart, Inc. Top agencies USSOCOM (United States Special Operations Command) OPM (Office of Personnel Management) HHS (Department of Health and Human Services)	$91,413,186	0.6%	Rank history: #35 in FY2022, #37 in FY2023, #30 in FY2024 and #40 in FY2025; down 6 since FY2020.
38	Alvarez LLC Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$90,801,979	0.6%	Rank history: #37 in FY2022, #34 in FY2023, #40 in FY2024 and #25 in FY2025; down 3 since FY2020.
39	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$88,697,620	0.6%	Rank history: #52 in FY2022, #39 in FY2023, #20 in FY2024 and #24 in FY2025; down 5 since FY2020.
40	Acacia Investment Holdings LLC Through Caci Idt, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$88,498,942	0.6%	Rank history: not on the FY2022–FY2025 lists; down 12 since FY2020.
41	Environmental Systems Research Institute, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) USDA (Department of Agriculture)	$86,886,156	0.6%	Rank history: #41 in FY2022, #46 in FY2023, #37 in FY2024 and #44 in FY2025; down 5 since FY2020.
42	CA Inc. Top agencies SSA (Social Security Administration) Treasury (Department of the Treasury) DISA (Defense Information Systems Agency)	$85,512,949	0.6%	Rank history: #43 in FY2022, #62 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
43	CDW Government LLC Top agencies DOS (Department of State) Army (Department of the Army) Navy (Department of the Navy)	$77,646,619	0.5%	Rank history: not on the FY2022–FY2023 lists, #15 in FY2024 and #12 in FY2025; down 13 since FY2020.
44	Raytheon Company Top agencies USAF (Department of the Air Force)	$77,639,896	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45	MCP Computer Products Inc. Top agencies USSOCOM (United States Special Operations Command) HHS (Department of Health and Human Services) EPA (Environmental Protection Agency)	$76,676,614	0.5%	Rank history: #32 in FY2022, #51 in FY2023, #64 in FY2024 and not on the FY2025 list; down 13 since FY2020.
46	Anacapa Micro Products, Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) MDA (DOD Missile Defense Agency)	$76,672,156	0.5%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
47	Akira Technologies Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$73,770,834	0.5%	Rank history: #38 in FY2022, #47 in FY2023, #59 in FY2024 and not on the FY2025 list; up 20 since FY2020.
48	General Dynamics Corporation 17 awardees, including General Dynamics Information Technology, Inc., General Dynamics Mission Systems, Inc. and Electric Boat Corporation Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$71,486,997	0.5%	Rank history: #44 in FY2022, #42 in FY2023, #11 in FY2024 and #21 in FY2025; up 15 since FY2020.
49	Metgreen Solutions Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOT (Department of Transportation)	$68,121,224	0.5%	Rank history: #98 in FY2022, not on the FY2023 list, #95 in FY2024 and #82 in FY2025; down 11 since FY2020.
50	V3Gate, LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) USAF (Department of the Air Force)	$67,730,042	0.5%	Rank history: #45 in FY2022, #19 in FY2023, #17 in FY2024 and #13 in FY2025; down 44 since FY2020.
51	Panamerica Computers, Inc. 2 awardees Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$65,158,827	0.4%	Rank history: #40 in FY2022, #45 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2020.
52	Dynamic Systems Inc. Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) USAF (Department of the Air Force)	$64,394,764	0.4%	Rank history: #59 in FY2022, #50 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2020.
53	NCS Technologies Inc. Top agencies Treasury (Department of the Treasury) Navy (Department of the Navy) DHS (Department of Homeland Security)	$63,613,376	0.4%	Rank history: #78 in FY2022, not on the FY2023–FY2024 lists and #79 in FY2025; down 35 since FY2020.
54	Sirius Computer Solutions, LLC 2 awardees, including Sirius Federal LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Army (Department of the Army)	$63,316,090	0.4%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
55	Serco North America (Holdings) Inc 2 awardees, including Serco Inc. and Whitney Bradley & Brown, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$61,325,093	0.4%	Rank history: #68 in FY2022, #76 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2020.
56	BAE Systems PLC 10 awardees, including BAE Systems Technology Solutions & Services Inc., BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Australia Limited Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$58,848,830	0.4%	Rank history: #76 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; down 16 since FY2020.
57	Wildflower International, Ltd. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$58,782,916	0.4%	Rank history: #57 in FY2022, not on the FY2023–FY2024 lists and #93 in FY2025; down 3 since FY2020.
58	Iron Bow Technologies, LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) USAF (Department of the Air Force)	$58,371,360	0.4%	Rank history: not on the FY2022–FY2025 lists; down 45 since FY2020.
59	Software Information Resource Corp. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$56,836,908	0.4%	Rank history: #42 in FY2022, #27 in FY2023, #27 in FY2024 and #29 in FY2025; up 16 since FY2020.
60	CGI Technologies and Solutions Inc. 2 awardees, including CGI Federal Inc. Top agencies EPA (Environmental Protection Agency) DOJ (Department of Justice) DOS (Department of State)	$52,430,031	0.3%	Rank history: #51 in FY2022, #90 in FY2023 and not on the FY2024–FY2025 lists; up 39 since FY2020.
61	VET Advisor LLC Through Three Wire Systems, LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DISA (Defense Information Systems Agency)	$50,854,773	0.3%	Rank history: #66 in FY2022, #74 in FY2023 and not on the FY2024–FY2025 lists; down 24 since FY2020.
62	Regan Technologies Corp Top agencies DOE (Department of Energy) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$49,808,851	0.3%	Rank history: #60 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
63	Norseman Inc. Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$49,495,790	0.3%	Rank history: #77 in FY2022, not on the FY2023 list, #94 in FY2024 and not on the FY2025 list; up 29 since FY2020.
64	At&T Inc. 13 awardees, including At&T Technical Services Company, Inc., At&T Enterprises, LLC and Tyto Government Solutions Inc. Top agencies DOS (Department of State) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$49,398,278	0.3%	Rank history: #23 in FY2022, #43 in FY2023 and not on the FY2024–FY2025 lists; up 208 since FY2020.
65	Executive Information Systems, L.L.C. Top agencies HHS (Department of Health and Human Services) SSA (Social Security Administration) Treasury (Department of the Treasury)	$48,521,583	0.3%	Rank history: #65 in FY2022, #70 in FY2023, #69 in FY2024 and #70 in FY2025; up 4 since FY2020.
66	On Assignment, Inc. 2 awardees, including ECS Federal, LLC and Inforeliance LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$48,433,716	0.3%	Rank history: #82 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; up 72 since FY2020.
67	Mantech International Corporation Through Mantech Advanced Systems International, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$48,404,117	0.3%	Rank history: #89 in FY2022, #75 in FY2023 and not on the FY2024–FY2025 lists; up 33 since FY2020.
68	Paragon Micro Inc. Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$46,983,337	0.3%	Rank history: #54 in FY2022, #48 in FY2023, #49 in FY2024 and #56 in FY2025; up 3 since FY2020.
69	August Schell Enterprises, Inc. Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) DOJ (Department of Justice)	$45,620,962	0.3%	Rank history: #63 in FY2022, #59 in FY2023, #56 in FY2024 and #35 in FY2025; up 3 since FY2020.
70	Westwind Computer Products, Inc. 2 awardees, including Westwind Team LLP Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$44,799,346	0.3%	Rank history: #55 in FY2022, #99 in FY2023, #98 in FY2024 and not on the FY2025 list; down 24 since FY2020.
71	CSP Enterprises, LLC Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) Navy (Department of the Navy)	$44,672,084	0.3%	Rank history: not on the FY2022–FY2025 lists; down 13 since FY2020.
72	DH Technologies, Inc. Top agencies DISA (Defense Information Systems Agency) DOJ (Department of Justice) USAF (Department of the Air Force)	$44,104,397	0.3%	Rank history: #67 in FY2022, #52 in FY2023, #44 in FY2024 and #47 in FY2025; up 6 since FY2020.
73	Tetra Tech, Inc. 3 awardees, including Segue Technologies, Inc. and Global TECH Inc. Top agencies DOS (Department of State) USAF (Department of the Air Force) EPA (Environmental Protection Agency)	$42,726,383	0.3%	Rank history: #99 in FY2022 and not on the FY2023–FY2025 lists; up 31 since FY2020.
74	Cerner Corporation 2 awardees, including Oracle Health Government Services, Inc. Top agencies VA (Department of Veterans Affairs)	$42,257,853	0.3%	Rank history: #61 in FY2022 and not on the FY2023–FY2025 lists; up 14 since FY2020.
75	Sierra Nevada Company, LLC Top agencies Army (Department of the Army) DCSA (Defense Counterintelligence and Security Agency) USAF (Department of the Air Force)	$41,800,505	0.3%	Rank history: #49 in FY2022 and not on the FY2023–FY2025 lists; up 15 since FY2020.
76	Mission Solutions Group Inc. 2 awardees, including Marshall Communications Corp Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$41,529,164	0.3%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; up 9 since FY2020.
77	Ma Federal, Inc. 2 awardees, including Igov Technologies, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$40,854,940	0.3%	Rank history: not on the FY2022–FY2025 lists; down 24 since FY2020.
78	The Eyak Corp Through Solutions71, LLC Top agencies Army (Department of the Army) DOI (Department of the Interior) USAF (Department of the Air Force)	$40,233,371	0.3%	Rank history: not on the FY2022 list, #84 in FY2023 and not on the FY2024–FY2025 lists; up 328 since FY2020.
79	Veteran Information Technologies, LLC Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) DOS (Department of State)	$39,201,783	0.3%	Rank history: #53 in FY2022, #67 in FY2023 and not on the FY2024–FY2025 lists; up 47 since FY2020.
80	Unisys Corporation Top agencies Treasury (Department of the Treasury) DISA (Defense Information Systems Agency) Commerce (Department of Commerce)	$38,184,163	0.3%	Rank history: not on the FY2022–FY2025 lists; down 16 since FY2020.
81	Vae, Inc. Top agencies DOS (Department of State) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$38,161,604	0.3%	Rank history: #79 in FY2022, #56 in FY2023, #82 in FY2024 and #97 in FY2025; down 38 since FY2020.
82	Govplace, LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$38,041,819	0.3%	Rank history: #73 in FY2022, #83 in FY2023, #77 in FY2024 and not on the FY2025 list; up 2 since FY2020.
83	Bahfed Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USDA (Department of Agriculture)	$37,069,325	0.2%	Rank history: #93 in FY2022, #71 in FY2023, #57 in FY2024 and #94 in FY2025; up 8 since FY2020.
84	The Boeing Company 16 awardees, including Tapestry Solutions, Inc., Jeppesen Foreflight, Inc. and Insitu, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$36,573,574	0.2%	Rank history: #29 in FY2022, #44 in FY2023, #100 in FY2024 and #60 in FY2025; up 90 since FY2020.
85	Epoch Concepts LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$34,165,438	0.2%	Rank history: #75 in FY2022 and not on the FY2023–FY2025 lists; down 15 since FY2020.
86	Enterprise Technology Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOJ (Department of Justice)	$33,794,905	0.2%	Rank history: #70 in FY2022, #73 in FY2023, #72 in FY2024 and #64 in FY2025; up 39 since FY2020.
87	Microtechnologies LLC Top agencies DOT (Department of Transportation) Army (Department of the Army) Navy (Department of the Navy)	$33,229,659	0.2%	Rank history: #72 in FY2022, #69 in FY2023, #63 in FY2024 and #67 in FY2025; down 10 since FY2020.
88	Document Storage Systems, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$32,516,118	0.2%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; up 1 since FY2020.
89	Trace3 Government, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$32,122,661	0.2%	Rank history: #62 in FY2022, #89 in FY2023, #73 in FY2024 and not on the FY2025 list; down 21 since FY2020.
90	Eagle Harbor, LLC Top agencies DOJ (Department of Justice)	$30,508,482	0.2%	Rank history: #87 in FY2022, #82 in FY2023, #78 in FY2024 and #88 in FY2025; new, not ranked in FY2020.
91	FS Partners, LLP Top agencies DHS (Department of Homeland Security)	$30,340,170	0.2%	Rank history: not on the FY2022 list, #77 in FY2023 and not on the FY2024–FY2025 lists; up 22 since FY2020.
92	Cubic Digital Intelligence Inc. 2 awardees, including Gatr Technologies, Inc. and Cubic Defense Applications, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$29,869,752	0.2%	Rank history: #22 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
93	Lancer Information Solutions, LLC Top agencies Treasury (Department of the Treasury) Army (Department of the Army) USDA (Department of Agriculture)	$29,629,556	0.2%	Rank history: #97 in FY2022, #87 in FY2023, #97 in FY2024 and not on the FY2025 list; up 35 since FY2020.
94	Nakupuna Solutions, LLC Top agencies Navy (Department of the Navy)	$28,987,466	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
95	Alaska Native Government Services LLC 4 awardees, including Copper River Enterprise Services, LLC, Copper River Information Technology, LLC and Copper River Technologies, LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Army (Department of the Army)	$28,434,028	0.2%	Rank history: not on the FY2022–FY2025 lists; up 45 since FY2020.
96	I3 Federal LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration)	$28,243,144	0.2%	Rank history: #39 in FY2022, #20 in FY2023 and not on the FY2024–FY2025 lists; up 125 since FY2020.
97	Microhealth LLC Top agencies DOS (Department of State) Army (Department of the Army)	$27,178,658	0.2%	Rank history: not on the FY2022–FY2025 lists; up 60 since FY2020.
98	Compuware Corporation 2 awardees, including BMC Software, Inc. Top agencies SSA (Social Security Administration) Treasury (Department of the Treasury) OPM (Office of Personnel Management)	$26,904,901	0.2%	Rank history: #80 in FY2022, #81 in FY2023 and not on the FY2024–FY2025 lists; up 49 since FY2020.
99	JC Technology Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) HHS (Department of Health and Human Services)	$26,129,416	0.2%	Rank history: not on the FY2022–FY2025 lists; up 63 since FY2020.
100	Disys Solutions, Inc. Top agencies HHS (Department of Health and Human Services) DOT (Department of Transportation) USSOCOM (United States Special Operations Command)	$26,122,207	0.2%	Rank history: not on the FY2022–FY2025 lists; up 2 since FY2020.

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100 of 4,630 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 7

Code	Net obligations	Largest contractor
70 Information Technology Equipment (Including Firmware) Software, Supplies and Support Equipment	$4,557,471,777	Carahsoft Technology Corp
7A IT and Telecom – Applications	$3,678,527,798	Leidos Holdings, Inc.
7B IT and Telecom – Compute	$2,304,597,617	Leonardo S.p.A.
7E IT and Telecom – End User	$1,840,225,396	Thundercat Technology, LLC
7G IT and Telecom – Network	$1,691,268,938	RTX Corporation
7C IT and Telecom – Data Center	$959,911,890	Goldschmitt-Cri LLC
7F IT and Telecom – IT Management	$482,585,447	Colossal Contracting LLC
7K IT and Telecom – Storage	$346,111,154	Minburn Technology Group, LLC
7J IT and Telecom – Security and Compliance	$243,305,001	Carahsoft Technology Corp
7H IT and Telecom – Platform	$201,679,708	International Business Machines Corporation
7D IT and Telecom – Delivery	$94,924,006	August Schell Enterprises, 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 $15 billion obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2021 ran Oct 1, 2020 – Sep 30, 2021. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2020. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2020 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 7 contractors in FY2021?

1. Dell Federal Systems L.P. ($747M), 2. Carahsoft Technology Corp ($622M), 3. Leidos Holdings, Inc. ($503M), 4. Minburn Technology Group, LLC ($409M), 5. RTX Corporation ($337M), 6. Fcn, Inc. ($309M), 7. Colossal Contracting LLC ($302M), 8. Mythics, LLC ($278M), 9. CDW Corporation ($272M), 10. New TECH Solutions, Inc. ($268M).

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