Top 91 Contractors in PSC DB01: IT and Telecom – High Performance Computing (HPC) Support Services (Labor), FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Smart Global Holdings Inc. Through Penguin Computing, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$51,034,400	31.5%	Rank history: not on the FY2022 list, #21 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
2	Arctic Slope Regional Corporation 2 awardees, including Inuteq, LLC and Asrc Federal Data Network Technologies, LLC Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$33,202,833	20.5%	Rank history: #1 in FY2022, #2 in FY2023, #6 in FY2024 and #1 in FY2025; new, not ranked in FY2020.
3	L3Harris Technologies, Inc. Top agencies USAF (Department of the Air Force)	$12,113,060	7.5%	Rank history: #4 in FY2022, #5 in FY2023, #7 in FY2024 and #10 in FY2025; new, not ranked in FY2020.
4	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force)	$6,764,429	4.2%	Rank history: #5 in FY2022, #4 in FY2023, #13 in FY2024 and #9 in FY2025; new, not ranked in FY2020.
5	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy)	$6,460,771	4.0%	Rank history: not on the FY2022–FY2023 lists, #5 in FY2024 and #6 in FY2025; new, not ranked in FY2020.
6	On Assignment, Inc. Through ECS Federal, LLC Top agencies Navy (Department of the Navy)	$5,892,951	3.6%	Rank history: #7 in FY2022, #9 in FY2023, #14 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
7	Amazon.com, Inc. Through Amazon Web Services, Inc. Top agencies Navy (Department of the Navy)	$5,000,000	3.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
8	Parsons Corporation Through Parsons Government Services Inc. Top agencies USAF (Department of the Air Force)	$4,873,323	3.0%	Rank history: #45 in FY2022, not on the FY2023–FY2024 lists and #57 in FY2025; new, not ranked in FY2020.
9	Qbase, LLC Top agencies OSD (Office of the Secretary of Defense)	$4,205,336	2.6%	Rank history: #10 in FY2022, #13 in FY2023, #19 in FY2024 and #27 in FY2025; new, not ranked in FY2020.
10	Environmental Systems Research Institute, Inc. Top agencies DOJ (Department of Justice)	$3,934,388	2.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	Quality Information Partners, Inc. Top agencies ED (Department of Education)	$3,175,931	2.0%	Rank history: #11 in FY2022, #12 in FY2023, #17 in FY2024 and #20 in FY2025; new, not ranked in FY2020.
12	Thundercat Technology, LLC Top agencies VA (Department of Veterans Affairs)	$2,999,999	1.9%	Rank history: #9 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
13	Dynamic Systems Inc. Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration)	$2,849,243	1.8%	Rank history: #12 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
14	Metrostar Systems, LLC Top agencies USAF (Department of the Air Force)	$2,291,448	1.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
15	Biswas Information Technology Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$2,087,434	1.3%	Rank history: #17 in FY2022, #25 in FY2023, not on the FY2024 list and #31 in FY2025; new, not ranked in FY2020.
16	Deloitte LLP Through Deloitte Consulting LLP Top agencies HUD (Department of Housing and Urban Development)	$1,594,356	1.0%	Rank history: #19 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
17	Nvision Solutions Inc. Top agencies Navy (Department of the Navy)	$1,464,269	0.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	Astor-Nationwide, LLC Top agencies DOI (Department of the Interior)	$1,136,543	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Sara Software Systems LLC Top agencies SBA (Small Business Administration)	$998,000	0.6%	Rank history: #18 in FY2022, #28 in FY2023, #51 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
20	Hewlett Packard Enterprise Co Top agencies HHS (Department of Health and Human Services)	$944,404	0.6%	Rank history: #80 in FY2022, #39 in FY2023, #29 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
21	Crystal Clear Technologies Inc. Top agencies USAF (Department of the Air Force)	$895,638	0.6%	Rank history: #53 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
22	Telos Corporation Top agencies USAF (Department of the Air Force)	$882,177	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Connexus Hub Inc. Top agencies Navy (Department of the Navy)	$735,177	0.5%	Rank history: #21 in FY2022, not on the FY2023 list, #44 in FY2024 and #49 in FY2025; new, not ranked in FY2020.
24	M2 Technology, Inc. Top agencies DHA (Defense Health Agency)	$559,367	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	En-Net Services, L.L.C. Top agencies HHS (Department of Health and Human Services)	$466,702	0.3%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
26	Agility Technologies Inc. Top agencies USDA (Department of Agriculture)	$448,328	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Astor & Sanders Corporation Top agencies DOI (Department of the Interior)	$446,246	0.3%	Rank history: #29 in FY2022, #49 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
28	Ip-Plus Consulting, Inc. Top agencies NRC (Nuclear Regulatory Commission)	$430,965	0.3%	Rank history: #25 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
29	Ccite Inc. Top agencies DOT (Department of Transportation)	$270,253	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
30	SRC Inc. Top agencies WHS (DOD Washington Headquarters Service)	$188,035	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Red Minnow Interactive, LLC Top agencies Navy (Department of the Navy)	$183,900	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	Allscripts Healthcare Solutions Inc. Through Veradigm LLC Top agencies HHS (Department of Health and Human Services)	$176,512	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Optivor Technologies, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$169,073	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Disys Solutions, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$151,374	0.1%	Rank history: #62 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
35	Architechture Solutions LLC Top agencies VA (Department of Veterans Affairs)	$141,678	0.1%	Rank history: #38 in FY2022, #65 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
36	Pat V Mack Inc. Top agencies HHS (Department of Health and Human Services)	$133,204	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	IT1 Source LLC Top agencies HHS (Department of Health and Human Services)	$124,339	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	Apsco, LLC Top agencies USAF (Department of the Air Force)	$111,438	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	H.i.g. Capital Management Inc. Through Iron Bow Technologies, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$106,630	0.1%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
40	Microtechnologies LLC Top agencies DOT (Department of Transportation)	$106,380	0.1%	Rank history: not on the FY2022–FY2023 lists, #64 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
41	Creative Radicals LLC Top agencies Army (Department of the Army)	$103,000	0.1%	Rank history: #51 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
42	CDW Corporation Through CDW Government LLC Top agencies DOT (Department of Transportation)	$95,899	0.1%	Rank history: #60 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
43	Parraid LLC Top agencies NASA (National Aeronautics and Space Administration)	$92,753	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Diversified Media Group, L.L.C. Through One Diversified LLC Top agencies USAF (Department of the Air Force)	$90,361	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force)	$81,292	0.1%	Rank history: #54 in FY2022, not on the FY2023 list, #38 in FY2024 and #50 in FY2025; new, not ranked in FY2020.
46	Smartronix LLC Top agencies DOI (Department of the Interior)	$78,852	<0.1%	Rank history: #68 in FY2022, #45 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
47	Tyler Federal, LLC Top agencies DOJ (Department of Justice)	$77,403	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
48	HCS Instrumentation LLC Top agencies DOJ (Department of Justice)	$67,915	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Carahsoft Technology Corp Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$64,688	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
50	Fuji Photo Film Company Limited (0000) Through Fujifilm Healthcare Americas Corp Top agencies HHS (Department of Health and Human Services)	$60,880	<0.1%	Rank history: #52 in FY2022, #62 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
51	Sirius Computer Solutions, LLC Through Sirius Federal LLC Top agencies NASA (National Aeronautics and Space Administration)	$60,577	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
52	Alliance Technology Group, LLC Top agencies Navy (Department of the Navy)	$57,698	<0.1%	Rank history: not on the FY2022 list, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
53	Gallery Systems, Inc. Top agencies DOS (Department of State)	$52,085	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	Techanax LLC Top agencies VA (Department of Veterans Affairs)	$49,009	<0.1%	Rank history: #55 in FY2022, #59 in FY2023, #73 in FY2024 and #85 in FY2025; new, not ranked in FY2020.
55	Minburn Technology Group, LLC Top agencies OSD (Office of the Secretary of Defense)	$48,438	<0.1%	Rank history: #77 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
56	National Academy of Sciences Top agencies NASA (National Aeronautics and Space Administration)	$48,365	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
57	Enterprise Technology Solutions, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$48,118	<0.1%	Rank history: #63 in FY2022, not on the FY2023 list, #77 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
58	Global Netwave LLC Top agencies Army (Department of the Army)	$45,169	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
59	The Ardian Group, Inc. Top agencies DHS (Department of Homeland Security)	$37,578	<0.1%	Rank history: #20 in FY2022, #18 in FY2023, #22 in FY2024 and #28 in FY2025; new, not ranked in FY2020.
60	Resource Data, Inc. Top agencies DOT (Department of Transportation)	$36,174	<0.1%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
61	Bell and Howell LLC Top agencies DOJ (Department of Justice)	$36,174	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Blocktrace, LLC Top agencies DHS (Department of Homeland Security)	$36,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
63	DS Government Solutions Corp Top agencies NASA (National Aeronautics and Space Administration)	$30,465	<0.1%	Rank history: #44 in FY2022, not on the FY2023 list, #72 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
64	MLC Cad Systems, LLC Top agencies NASA (National Aeronautics and Space Administration)	$29,850	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	Unicom Global Inc. Through Unicom Government, Inc. Top agencies Army (Department of the Army)	$29,776	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Wildflower International, Ltd. Top agencies Army (Department of the Army)	$28,763	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
67	Logistic Systems Inc. Top agencies DOI (Department of the Interior)	$25,661	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68	Ogis Communication Group Inc. Top agencies NASA (National Aeronautics and Space Administration)	$23,500	<0.1%	Rank history: not on the FY2022 list, #70 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
69	T-Mobile US Inc. Through T-Mobile Usa, Inc. Top agencies VA (Department of Veterans Affairs)	$23,124	<0.1%	Rank history: #75 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
70	Trace3 Government, LLC Top agencies Army (Department of the Army)	$22,980	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
71	Software Information Resource Corp. Top agencies NASA (National Aeronautics and Space Administration)	$21,732	<0.1%	Rank history: #73 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
72	Sierra7, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$20,700	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	DLT Solutions LLC Top agencies VA (Department of Veterans Affairs)	$19,475	<0.1%	Rank history: not on the FY2022 list, #84 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
74	New TECH Solutions, Inc. Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$19,444	<0.1%	Rank history: #50 in FY2022, #56 in FY2023, not on the FY2024 list and #44 in FY2025; new, not ranked in FY2020.
75	BCT Partners LLC Top agencies DOJ (Department of Justice)	$18,700	<0.1%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
76	Integration Technologies Group, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$18,464	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
77	Government Acquisitions LLC Top agencies Navy (Department of the Navy)	$18,206	<0.1%	Rank history: not on the FY2022–FY2023 lists, #91 in FY2024 and #82 in FY2025; new, not ranked in FY2020.
78	Cameron, Daniel H Top agencies VA (Department of Veterans Affairs)	$18,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79	Fedtek, Inc. Top agencies Navy (Department of the Navy)	$17,774	<0.1%	Rank history: not on the FY2022 list, #83 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
80	Alphasix, Llc. Top agencies NASA (National Aeronautics and Space Administration)	$17,172	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	Executive Information Systems, L.L.C. Top agencies NASA (National Aeronautics and Space Administration)	$15,992	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
82	HP Enterprise Services LLC Through Peraton Inc. Top agencies NASA (National Aeronautics and Space Administration)	$12,291	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
83	Cellentia Information Technology Company Top agencies Navy (Department of the Navy)	$11,289	<0.1%	Rank history: #93 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
84	Norseman Inc. Top agencies Navy (Department of the Navy)	$10,596	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	Magnet Forensics, LLC Top agencies ED (Department of Education)	$10,070	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
86	Delta Bridge, Inc. Top agencies DOS (Department of State)	$9,900	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
87	Avid Technology Inc. Top agencies Navy (Department of the Navy)	$6,184	<0.1%	Rank history: #94 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
88	Hermec Solutions S.A. Top agencies Smithsonian (Smithsonian Institution)	$4,700	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
89	Basefiks Bilisim Teknolojileri Ithalat Ihracat Taahhut Ticaret Limited Sirketi Top agencies USAF (Department of the Air Force)	$3,298	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	Regan Technologies Corp Top agencies VA (Department of Veterans Affairs)	$914	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	Better Direct, LLC Top agencies Navy (Department of the Navy)	$682	<0.1%	Rank history: #99 in FY2022, #87 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.

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 $162 million 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