Top 100 Contractors in NAICS 51321: Software Publishers, FY2023

Name: Top 100 Contractors in NAICS 51321: Software Publishers, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 40% of FY2023 NAICS 51321 contract dollars

Contract obligations: $427,564,972 Net of deobligations, by contracts coded NAICS 51321 or a code under it
Contractors: 1,429 Parent companies with an obligation
Largest contractor: Palantir Technologies Inc. $67.3 million, 15.5% 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	Palantir Technologies Inc. 2 awardees, including Palantir USG Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$67,267,744	15.5%	Rank history: #1 in FY2024 and #1 in FY2025; new, not ranked in FY2022.
2	Dell Federal Systems L.P. 2 awardees, including Dell Marketing L.P. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) Army (Department of the Army)	$57,662,685	13.3%	Rank history: #72 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
3	Via Science Inc. Top agencies USAF (Department of the Air Force)	$7,390,000	1.7%	Rank history: #8 in FY2024 and #17 in FY2025; new, not ranked in FY2022.
4	Carahsoft Technology Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$7,120,560	1.6%	Rank history: #3 in FY2024 and #2 in FY2025; new, not ranked in FY2022.
5	Dynepic, Inc. Top agencies USAF (Department of the Air Force)	$6,325,729	1.5%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
6	Redcom Laboratories, Inc. Top agencies Army (Department of the Army)	$6,131,449	1.4%	Rank history: #13 in FY2024 and #68 in FY2025; new, not ranked in FY2022.
7	Illumio, Inc. Top agencies USAF (Department of the Air Force)	$5,322,394	1.2%	Rank history: #31 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
8	The Mathworks, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) HHS (Department of Health and Human Services)	$5,311,632	1.2%	Rank history: #15 in FY2024 and #10 in FY2025; new, not ranked in FY2022.
9	Sierra Nevada Company, LLC Top agencies USAF (Department of the Air Force)	$5,181,806	1.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
10	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Army (Department of the Army)	$5,067,459	1.2%	Rank history: #60 in FY2024 and #80 in FY2025; new, not ranked in FY2022.
11	Immersive Wisdom, Inc. Top agencies USAF (Department of the Air Force)	$4,712,498	1.1%	Rank history: #25 in FY2024 and #27 in FY2025; new, not ranked in FY2022.
12	Standard Technology, Inc. Top agencies DHA (Defense Health Agency)	$4,547,020	1.0%	Rank history: #69 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
13	Truveta Inc Top agencies HHS (Department of Health and Human Services)	$4,419,996	1.0%	Rank history: not on the FY2024 list and #59 in FY2025; new, not ranked in FY2022.
14	Environmental Systems Research Institute, Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation) USSOCOM (United States Special Operations Command)	$4,249,733	1.0%	Rank history: #30 in FY2024 and #46 in FY2025; new, not ranked in FY2022.
15	Cadence Design Systems Inc. Top agencies Navy (Department of the Navy) DMEA (Defense Microelectronics Activity) NASA (National Aeronautics and Space Administration)	$4,075,698	0.9%	Rank history: #53 in FY2024 and #82 in FY2025; new, not ranked in FY2022.
16	Conflict Kinetics Corporation Top agencies Navy (Department of the Navy)	$4,035,639	0.9%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
17	R. S. Means Company LLC 6 awardees, including R.s. Means Company LLC, Censis Technologies, Inc. and The Gordian Group, Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$3,950,297	0.9%	Rank history: #81 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
18	Siemens Aktiengesellschaft 7 awardees, including Siemens Government Technologies Inc., Varian Medical Systems, Inc. and Siemens Industry Software Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration)	$3,787,775	0.9%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
19	HTX Labs Inc Top agencies USAF (Department of the Air Force)	$3,779,950	0.9%	Rank history: #4 in FY2024 and #22 in FY2025; new, not ranked in FY2022.
20	Ansys Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$3,769,675	0.9%	Rank history: #11 in FY2024 and #30 in FY2025; new, not ranked in FY2022.
21	Actian Corporation Top agencies DHS (Department of Homeland Security)	$3,694,990	0.9%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
22	Blue Yonder Defense Solutions, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,544,012	0.8%	Rank history: #33 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
23	Systems Intelligence, LLC Top agencies HHS (Department of Health and Human Services)	$3,195,694	0.7%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
24	L3Harris Technologies, Inc. 3 awardees, including NV5 Geospatial Solutions, Inc. and L3 Technologies, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) Commerce (Department of Commerce)	$3,119,333	0.7%	Rank history: #64 in FY2024 and #37 in FY2025; new, not ranked in FY2022.
25	Mythics, LLC 2 awardees, including Emergent, LLC Top agencies Smithsonian (Smithsonian Institution) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$2,979,354	0.7%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
26	Tundra Federal LLC Top agencies Navy (Department of the Navy)	$2,913,318	0.7%	Rank history: #48 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
27	HP Enterprise Services LLC 2 awardees, including Cotiviti GOV Services, LLC and Peraton Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$2,767,967	0.6%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
28	Ansys Government Initiatives, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$2,256,618	0.5%	Rank history: #29 in FY2024 and #85 in FY2025; new, not ranked in FY2022.
29	Iqvia Government Solutions Inc Top agencies DLA (Defense Logistics Agency)	$2,173,733	0.5%	Rank history: #37 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
30	Hexordia LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$1,892,882	0.4%	Rank history: #49 in FY2024 and #36 in FY2025; new, not ranked in FY2022.
31	Mantech International Corporation Through Mantech Advanced Systems International, Inc. Top agencies OSD (Office of the Secretary of Defense)	$1,835,000	0.4%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
32	Trapwire Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,792,370	0.4%	Rank history: #66 in FY2024 and #96 in FY2025; new, not ranked in FY2022.
33	Terrago Technologies, Inc. Top agencies Army (Department of the Army)	$1,769,151	0.4%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
34	DS Government Solutions Corp 2 awardees, including No Magic Incorporated Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) DOT (Department of Transportation)	$1,752,712	0.4%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
35	Altana Technologies USG Inc. Top agencies Commerce (Department of Commerce)	$1,750,000	0.4%	Rank history: #89 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
36	BAE Systems PLC 2 awardees, including BAE Systems Onearc Usa, Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,742,662	0.4%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
37	Wolters Kluwer N.V. 3 awardees, including Wolters Kluwer Financial Services, Inc., Uptodate, Inc. and CCH Incorporated Top agencies DOS (Department of State) DODIG (Department of Defense Inspector General) OPM (Office of Personnel Management)	$1,707,122	0.4%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
38	Cherokee Nation System Solutions LLC Top agencies USAF (Department of the Air Force)	$1,661,317	0.4%	Rank history: #80 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
39	Business and Engineering Systems Corp Top agencies DHS (Department of Homeland Security)	$1,645,000	0.4%	Rank history: not on the FY2024 list and #95 in FY2025; new, not ranked in FY2022.
40	HID Global Corp Top agencies Army (Department of the Army) DOJ (Department of Justice)	$1,563,895	0.4%	Rank history: #67 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
41	Medidata Solutions Inc. 3 awardees, including Dassault Systemes Solidworks Corporation and Dassault Systemes Americas Corp. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,530,474	0.4%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
42	Aquatic Informatics ULC Top agencies DOI (Department of the Interior)	$1,471,657	0.3%	Rank history: #54 in FY2024 and #72 in FY2025; new, not ranked in FY2022.
43	Mozark Pte. Ltd. Top agencies FCC (Federal Communications Commission)	$1,426,000	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
44	Emergency Care Research Institute Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,422,377	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
45	Oil Price Information Service LLC Through IHS Global Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DOE (Department of Energy)	$1,408,257	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
46	Ipro TECH LLC Top agencies DOJ (Department of Justice) NARA (National Archives and Records Administration)	$1,403,445	0.3%	Rank history: #98 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
47	Real-Time Innovations, Inc. Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$1,386,528	0.3%	Rank history: #77 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
48	SAS Institute Inc. Top agencies DISA (Defense Information Systems Agency) HHS (Department of Health and Human Services)	$1,336,829	0.3%	Rank history: #84 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
49	Altair Engineering Inc. Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force)	$1,292,824	0.3%	Rank history: #96 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
50	Vcloud TECH Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) EPA (Environmental Protection Agency)	$1,269,299	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
51	Air Space Intelligence, Inc. Top agencies USAF (Department of the Air Force)	$1,250,000	0.3%	Rank history: #70 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
52	Orgo, LLC Top agencies USAF (Department of the Air Force)	$1,249,954	0.3%	Rank history: not on the FY2024 list and #94 in FY2025; new, not ranked in FY2022.
53	Medicom Technologies Inc. Top agencies VA (Department of Veterans Affairs)	$1,170,620	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
54	Ictect Inc. Top agencies Army (Department of the Army)	$1,144,241	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
55	3M Company Through Solventum Health Information Systems, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,099,827	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
56	Roper Technologies, Inc. 6 awardees, including Deltek Inc., Data Innovations LLC and Clinisys, Inc. Top agencies VA (Department of Veterans Affairs) DCMA (Defense Contract Management Agency) Army (Department of the Army)	$1,098,695	0.3%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
57	Professional Systems Associates Inc Top agencies Navy (Department of the Navy)	$1,021,792	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
58	Intergraph Corporation 2 awardees, including Hexagon Manufacturing Intelligence, LLC and Hexagon US Federal, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$996,407	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
59	Program Management and Technology Services, Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$966,522	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
60	Supravista Medical Dss, LLC Top agencies VA (Department of Veterans Affairs)	$948,100	0.2%	Rank history: #45 in FY2024 and #73 in FY2025; new, not ranked in FY2022.
61	TRM Labs, Inc. Top agencies Treasury (Department of the Treasury)	$938,336	0.2%	Rank history: #58 in FY2024 and not on the FY2025 list; new, not ranked in FY2022.
62	Avnet Inc. 2 awardees, including Phoenics Electronics Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$934,524	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
63	Red River Technology LLC 2 awardees, including Distributed Technology Group LLC Top agencies DECA (Defense Commissary Agency) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$928,846	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
64	New TECH Solutions, Inc. Top agencies Navy (Department of the Navy) DECA (Defense Commissary Agency) HHS (Department of Health and Human Services)	$926,783	0.2%	Rank history: #79 in FY2024 and #99 in FY2025; new, not ranked in FY2022.
65	Seneca Strategic Partners, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$905,623	0.2%	Rank history: not on the FY2024 list and #7 in FY2025; new, not ranked in FY2022.
66	Cellebrite Inc. Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior) GSA (General Services Administration)	$899,010	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
67	Creme Software Ltd Top agencies HHS (Department of Health and Human Services)	$897,750	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
68	Premier Healthcare Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$894,360	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
69	Constellation Software Inc 4 awardees, including Jonas Collections & Recovery Inc., Computrition, Inc. and Gallery Systems, Inc. Top agencies ED (Department of Education) VA (Department of Veterans Affairs) USAID (US Agency for International Development)	$890,798	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
70	Amaxiam, LLC Top agencies DHS (Department of Homeland Security)	$849,982	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
71	WPI Services, LLC Top agencies DHS (Department of Homeland Security)	$843,200	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
72	Essnova Solutions, Inc. Top agencies Army (Department of the Army) Treasury (Department of the Treasury) AOUSC (Administrative Office of the U.S. Courts)	$838,610	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
73	Curtiss-Wright Corporation 2 awardees, including Curtiss-Wright DS, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$833,258	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
74	Guerrero Professional Services Inc Top agencies Navy (Department of the Navy)	$818,127	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
75	Onebrief, Inc. Top agencies USAF (Department of the Air Force)	$800,000	0.2%	Rank history: #28 in FY2024 and #14 in FY2025; new, not ranked in FY2022.
76	Thomson Reuters (Tax & Accounting) Inc. Through West Publishing Corporation Top agencies DOE (Department of Energy) OSHRC (Occupational Safety and Health Review Commission) GSA (General Services Administration)	$792,987	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
77	Four LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$790,880	0.2%	Rank history: #12 in FY2024 and #31 in FY2025; new, not ranked in FY2022.
78	Power Auctions LLC Top agencies DOI (Department of the Interior)	$790,000	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
79	Nana Regional Corporation Inc Through Affigent, LLC Top agencies Army (Department of the Army) DOI (Department of the Interior) Navy (Department of the Navy)	$785,439	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
80	Aretec, Inc. Top agencies USAF (Department of the Air Force)	$771,389	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
81	Stryder Corp. Top agencies SSA (Social Security Administration) DCAA (Defense Contract Audit Agency)	$755,979	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
82	Beacon Interactive Systems LLC Top agencies Navy (Department of the Navy)	$755,052	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
83	Ekasys Inc. Top agencies Navy (Department of the Navy)	$740,308	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
84	ESI Group Through ESI North America Inc. Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy) DOI (Department of the Interior)	$739,476	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
85	PC Connection Inc. Through Govconnection Inc. Top agencies DOS (Department of State) Army (Department of the Army)	$735,189	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
86	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$721,552	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
87	3DB Labs Inc. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$711,050	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
88	Dynamic Systems Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) USSOCOM (United States Special Operations Command)	$703,978	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
89	Questivity, Inc. Top agencies USAF (Department of the Air Force) FMCS (Federal Mediation and Conciliation Service) Navy (Department of the Navy)	$699,395	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
90	DF / Net Research Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$695,215	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
91	Cullimore & Ring Technologies Inc. Top agencies NASA (National Aeronautics and Space Administration)	$680,355	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
92	Tyler Technologies, Inc. 2 awardees, including Tyler Federal, LLC Top agencies NASA (National Aeronautics and Space Administration) DLA (Defense Logistics Agency) OSHRC (Occupational Safety and Health Review Commission)	$665,235	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
93	Green Hills Software LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$658,557	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
94	Lynx Software Technologies Inc. Top agencies Navy (Department of the Navy)	$654,405	0.2%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
95	Vectrona LLC Top agencies USAF (Department of the Air Force)	$644,606	0.1%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
96	Bell Techlogix Inc. Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) Navy (Department of the Navy)	$641,577	0.1%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
97	ADA Core Technologies Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$639,124	0.1%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
98	Thomas Scientific LLC 3 awardees, including Hirevue Inc., Unison Cost Engineering LLC and Claritas LLC Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) SSA (Social Security Administration)	$638,118	0.1%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.
99	Magnet Forensics, LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State) DOJ (Department of Justice)	$629,197	0.1%	Rank history: not on the FY2024 list and #57 in FY2025; new, not ranked in FY2022.
100	CDW Corporation Through CDW Government LLC Top agencies USAID (US Agency for International Development) Army (Department of the Army) DOS (Department of State)	$622,298	0.1%	Rank history: not on the FY2024–FY2025 lists; new, not ranked in FY2022.

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100 of 1,429 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 51321

Code	Net obligations	Largest contractor
513210 Software Publishers	$427,564,972	Palantir Technologies 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 $435 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2023, #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 FY2022 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 NAICS 51321 contractors in FY2023?

1. Palantir Technologies Inc. ($67.3M), 2. Dell Federal Systems L.P. ($57.7M), 3. Via Science Inc. ($7.39M), 4. Carahsoft Technology Corp ($7.12M), 5. Dynepic, Inc. ($6.33M), 6. Redcom Laboratories, Inc. ($6.13M), 7. Illumio, Inc. ($5.32M), 8. The Mathworks, Inc. ($5.31M), 9. Sierra Nevada Company, LLC ($5.18M), 10. Leidos Holdings, Inc. ($5.07M).

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