Top 100 Contractors in PSC DA01: IT and Telecom – Business Application/Application Development Support Services (Labor), Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC DA01: IT and Telecom – Business Application/Application Development Support Services (Labor), Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 40% of PSC DA01 contract dollars from July 2025 through June 2026

Contract obligations: $22,883,907,288 Net of deobligations, by contracts coded PSC DA01
Contractors: 1,933 Parent companies with an obligation
Largest contractor: Leidos Holdings, Inc. $1.87 billion, 7.8% 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. 8 awardees, including Leidos, Inc. and Varec Inc. Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency) DHS (Department of Homeland Security)	$1,866,760,695	7.8%	Rank history: #1 in FY2021, #3 in FY2022, #2 in FY2023, #3 in FY2024 and #2 in FY2025; up 3 since Jul 2024–Jun 2025.
2	Booz Allen Hamilton Holding Corporation 5 awardees, including Booz Allen Hamilton Inc., Thunderyard Liberty JV LLC and Ultra Electronics Advanced Tactical Systems Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DISA (Defense Information Systems Agency)	$1,833,031,248	7.7%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Jul 2024–Jun 2025.
3	Oracle Health Government Services Inc. 2 awardees, including Oracle America, Inc. Top agencies VA (Department of Veterans Affairs) DISA (Defense Information Systems Agency)	$1,242,058,423	5.2%	Rank history: not on the FY2021 list, #1 in FY2022, #9 in FY2023, #10 in FY2024 and #7 in FY2025; up 5 since Jul 2024–Jun 2025.
4	CACI International Inc. 5 awardees, including Caci, Inc. - Federal, Caci Nss, LLC and Caci Enterprise Solutions, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,151,948,931	4.8%	Rank history: #15 in FY2021, #11 in FY2022, #11 in FY2023, #6 in FY2024 and #5 in FY2025; up 1 since Jul 2024–Jun 2025.
5	Accenture Federal Services LLC 5 awardees, including Cognosante MVH LLC and Cognosante, LLC Top agencies DOE (Department of Energy) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$918,303,005	3.9%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #3 in FY2025; down 2 since Jul 2024–Jun 2025.
6	General Dynamics Corporation 6 awardees, including General Dynamics Information Technology, Inc., General Dynamics One Source LLC and Iron Eaglex, Inc. Top agencies HHS (Department of Health and Human Services) EPA (Environmental Protection Agency) USAF (Department of the Air Force)	$846,051,970	3.5%	Rank history: #6 in FY2021, #5 in FY2022, #4 in FY2023, #2 in FY2024 and #4 in FY2025; down 4 since Jul 2024–Jun 2025.
7	Science Applications International Corporation 2 awardees Top agencies DOS (Department of State) USAF (Department of the Air Force) Army (Department of the Army)	$580,707,506	2.4%	Rank history: #5 in FY2021, #6 in FY2022, #3 in FY2023, #5 in FY2024 and #6 in FY2025; down 1 since Jul 2024–Jun 2025.
8	Deloitte 2 awardees, including Deloitte Consulting LLP and Deloitte & Touche LLP Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) DHS (Department of Homeland Security)	$494,380,272	2.1%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #10 in FY2025; down 1 since Jul 2024–Jun 2025.
9	International Business Machines Corporation 2 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) GSA (General Services Administration)	$315,162,580	1.3%	Rank history: #9 in FY2021, #9 in FY2022, #8 in FY2023, #8 in FY2024 and #9 in FY2025; unchanged since Jul 2024–Jun 2025.
10	Thundercat Technology LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) DOL (Department of Labor)	$269,442,606	1.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 212 since Jul 2024–Jun 2025.
11	Peraton Inc. 3 awardees, including Peraton Enterprise Solutions LLC and Knight Point Systems, LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$261,397,952	1.1%	Rank history: #24 in FY2021, not on the FY2022–FY2023 lists, #11 in FY2024 and #8 in FY2025; down 1 since Jul 2024–Jun 2025.
12	Guidehouse Inc. 7 awardees, including Peraton Technology Services Inc., Peraton Inc. and Guidehouse Digital LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) DOS (Department of State)	$248,855,708	1.0%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #19 in FY2025; up 16 since Jul 2024–Jun 2025.
13	Palantir Technologies Inc. 2 awardees, including Palantir USG Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DISA (Defense Information Systems Agency)	$244,449,654	1.0%	Rank history: not on the FY2021 list, #98 in FY2022, #64 in FY2023, #96 in FY2024 and #20 in FY2025; up 24 since Jul 2024–Jun 2025.
14	Salient Crgt, Inc. Top agencies EPA (Environmental Protection Agency) DOJ (Department of Justice) HUD (Department of Housing and Urban Development)	$226,292,627	0.9%	Rank history: not on the FY2021 list, #78 in FY2022, #82 in FY2023, #19 in FY2024 and #14 in FY2025; unchanged since Jul 2024–Jun 2025.
15	ManTech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. and Unison Software Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DHA (Defense Health Agency)	$224,746,131	0.9%	Rank history: #40 in FY2021, #23 in FY2022, #30 in FY2023, #22 in FY2024 and #12 in FY2025; down 2 since Jul 2024–Jun 2025.
16	The Timken Company Through CGI Federal Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$208,232,788	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
17	Veterans EZ Info Inc. Top agencies VA (Department of Veterans Affairs)	$199,867,238	0.8%	Rank history: #39 in FY2021, #29 in FY2022, #28 in FY2023, #23 in FY2024 and #25 in FY2025; up 6 since Jul 2024–Jun 2025.
18	CGI Federal Inc. Top agencies DOS (Department of State) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$187,046,925	0.8%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #13 in FY2025; down 6 since Jul 2024–Jun 2025.
19	Peckham Vocational Industries Inc. Top agencies DOS (Department of State)	$172,473,537	0.7%	Rank history: not on the FY2021–FY2023 lists, #33 in FY2024 and #15 in FY2025; unchanged since Jul 2024–Jun 2025.
20	Softrams LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) GSA (General Services Administration)	$161,805,315	0.7%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, #16 in FY2024 and #17 in FY2025; down 5 since Jul 2024–Jun 2025.
21	Advantaged Solutions, LLC Top agencies DLA (Defense Logistics Agency)	$158,488,858	0.7%	Rank history: #88 in FY2021, #12 in FY2022, #14 in FY2023, #12 in FY2024 and #11 in FY2025; down 10 since Jul 2024–Jun 2025.
22	It Concepts, Inc. Top agencies VA (Department of Veterans Affairs)	$138,428,176	0.6%	Rank history: not on the FY2021 list, #16 in FY2022, #22 in FY2023, #14 in FY2024 and #23 in FY2025; down 6 since Jul 2024–Jun 2025.
23	RTX Corporation 11 awardees, including Raytheon Company, Solipsys Corporation and RTX BBN Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$137,951,740	0.6%	Rank history: #17 in FY2021, #14 in FY2022, #21 in FY2023, #21 in FY2024 and #22 in FY2025; down 1 since Jul 2024–Jun 2025.
24	Lancer Information Solutions, LLC Top agencies Treasury (Department of the Treasury)	$137,680,528	0.6%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; down 7 since Jul 2024–Jun 2025.
25	Steampunk, Inc. Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) USDA (Department of Agriculture)	$120,670,075	0.5%	Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and #28 in FY2025; up 26 since Jul 2024–Jun 2025.
26	HPI Federal LLC Top agencies Navy (Department of the Navy)	$118,767,898	0.5%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #21 in FY2025; down 5 since Jul 2024–Jun 2025.
27	Asgn Incorporated Through ECS Federal, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) USAF (Department of the Air Force)	$114,546,106	0.5%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; up 35 since Jul 2024–Jun 2025.
28	Index Analytics LLC Top agencies HHS (Department of Health and Human Services)	$110,058,698	0.5%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #40 in FY2025; up 63 since Jul 2024–Jun 2025.
29	Semanticbits LLC 3 awardees, including ICF Incorporated, L.L.C. and Incentive Technology Group LLC Top agencies HHS (Department of Health and Human Services) DOS (Department of State) DHS (Department of Homeland Security)	$106,051,345	0.4%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #32 in FY2025; up 2 since Jul 2024–Jun 2025.
30	Information Technology Strategies, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$101,317,383	0.4%	Rank history: not on the FY2021–FY2025 lists; up 460 since Jul 2024–Jun 2025.
31	Huntington Ingalls Industries, Inc. 2 awardees, including Enlighten It Consulting LLC Top agencies WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force) DCSA (Defense Counterintelligence and Security Agency)	$95,583,238	0.4%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #29 in FY2025; up 11 since Jul 2024–Jun 2025.
32	Microsoft Corporation Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) SSA (Social Security Administration)	$87,221,822	0.4%	Rank history: #19 in FY2021, #15 in FY2022, #18 in FY2023, #52 in FY2024 and #24 in FY2025; down 6 since Jul 2024–Jun 2025.
33	FCN, Inc. Top agencies Treasury (Department of the Treasury) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$85,101,551	0.4%	Rank history: not on the FY2021 list, #53 in FY2022, #26 in FY2023, #30 in FY2024 and #33 in FY2025; unchanged since Jul 2024–Jun 2025.
34	H2 Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$80,479,528	0.3%	Rank history: not on the FY2021–FY2025 lists; up 166 since Jul 2024–Jun 2025.
35	Arctic Slope Regional Corporation 7 awardees, including Asrc Federal Technology Solutions, LLC, Agile Decision Sciences, LLC and Asrc Federal System Solutions LLC Top agencies USAF (Department of the Air Force) DCAA (Defense Contract Audit Agency) Army (Department of the Army)	$79,368,221	0.3%	Rank history: #32 in FY2021, #56 in FY2022, #56 in FY2023, #66 in FY2024 and #44 in FY2025; up 53 since Jul 2024–Jun 2025.
36	Arcticom, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$73,154,730	0.3%	Rank history: #63 in FY2021, #54 in FY2022, not on the FY2023 list, #34 in FY2024 and #36 in FY2025; up 3 since Jul 2024–Jun 2025.
37	Sapient Government Services Inc. Top agencies HHS (Department of Health and Human Services) CPSC (Consumer Product Safety Commission)	$70,078,726	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 132 since Jul 2024–Jun 2025.
38	Monkton, Inc. Top agencies DHS (Department of Homeland Security) ED (Department of Education) Treasury (Department of the Treasury)	$68,836,217	0.3%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; up 83 since Jul 2024–Jun 2025.
39	Maximus Federal Services, Inc. Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) WHS (DOD Washington Headquarters Service)	$66,978,504	0.3%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; down 19 since Jul 2024–Jun 2025.
40	Four Points Technology, L.L.C. Top agencies SBA (Small Business Administration) Commerce (Department of Commerce) DHS (Department of Homeland Security)	$66,726,232	0.3%	Rank history: #20 in FY2021, #44 in FY2022, #25 in FY2023, #35 in FY2024 and #43 in FY2025; up 5 since Jul 2024–Jun 2025.
41	Parsons Corporation Through Parsons Government Services Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command) USAF (Department of the Air Force) DOJ (Department of Justice)	$66,655,045	0.3%	Rank history: not on the FY2021–FY2025 lists; up 83 since Jul 2024–Jun 2025.
42	Dev Technology Group Inc. Top agencies DHS (Department of Homeland Security) CFTC (Commodity Futures Trading Commission)	$65,738,336	0.3%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #45 in FY2025; down 8 since Jul 2024–Jun 2025.
43	BAE Systems 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) USAF (Department of the Air Force) DOL (Department of Labor)	$64,238,176	0.3%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and #37 in FY2025; up 26 since Jul 2024–Jun 2025.
44	Oddcore JV, LLC Top agencies VA (Department of Veterans Affairs)	$63,087,816	0.3%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; up 65 since Jul 2024–Jun 2025.
45	Rei Systems, Inc. Top agencies HHS (Department of Health and Human Services) DHRA (Defense Human Resources Activity) GSA (General Services Administration)	$61,455,184	0.3%	Rank history: #14 in FY2021, #24 in FY2022, not on the FY2023 list, #40 in FY2024 and #35 in FY2025; down 4 since Jul 2024–Jun 2025.
46	Coforma LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) OPM (Office of Personnel Management)	$61,179,511	0.3%	Rank history: not on the FY2021 list, #90 in FY2022, #63 in FY2023, #47 in FY2024 and #49 in FY2025; down 2 since Jul 2024–Jun 2025.
47	Sparksoft Corporation Top agencies HHS (Department of Health and Human Services)	$60,775,042	0.3%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #41 in FY2025; down 9 since Jul 2024–Jun 2025.
48	Flexion Inc. Top agencies HHS (Department of Health and Human Services) GSA (General Services Administration) RRB (Railroad Retirement Board)	$60,264,211	0.3%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 29 since Jul 2024–Jun 2025.
49	Govcio, LLC Top agencies VA (Department of Veterans Affairs) Treasury (Department of the Treasury) EXIM (Export Import Bank of the US)	$59,544,490	0.2%	Rank history: not on the FY2021 list, #21 in FY2022, #88 in FY2023, #85 in FY2024 and #61 in FY2025; up 49 since Jul 2024–Jun 2025.
50	Planned Systems International Inc. 2 awardees, including Pro-Sphere Tek, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$59,050,364	0.2%	Rank history: not on the FY2021 list, #84 in FY2022, #90 in FY2023, not on the FY2024 list and #90 in FY2025; up 14 since Jul 2024–Jun 2025.
51	Govplace, LLC Top agencies DHS (Department of Homeland Security) GSA (General Services Administration) Navy (Department of the Navy)	$58,623,313	0.2%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #57 in FY2025; up 7 since Jul 2024–Jun 2025.
52	Lawelawe Defense, Inc. Top agencies Army (Department of the Army) DHA (Defense Health Agency)	$58,359,840	0.2%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #31 in FY2025; down 17 since Jul 2024–Jun 2025.
53	Skylight Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) DFC (International Development Finance Corporation)	$57,510,695	0.2%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #56 in FY2025; up 81 since Jul 2024–Jun 2025.
54	CAE Inc. Through CAE USA Inc. Top agencies USAF (Department of the Air Force)	$57,324,140	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 45 since Jul 2024–Jun 2025.
55	Esimplicity Inc. Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) DOS (Department of State)	$56,778,319	0.2%	Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and #52 in FY2025; up 171 since Jul 2024–Jun 2025.
56	Earth Resources Technology, LLC Top agencies Commerce (Department of Commerce)	$52,501,598	0.2%	Rank history: #23 in FY2021, #30 in FY2022, #20 in FY2023, #25 in FY2024 and #27 in FY2025; down 26 since Jul 2024–Jun 2025.
57	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) HUD (Department of Housing and Urban Development)	$52,281,786	0.2%	Rank history: #10 in FY2021, #20 in FY2022, #36 in FY2023, #54 in FY2024 and #86 in FY2025; up 30 since Jul 2024–Jun 2025.
58	Priority Fulfillment Services, Inc. Top agencies Treasury (Department of the Treasury)	$49,089,816	0.2%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; up 1 since Jul 2024–Jun 2025.
59	Concept Plus, LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) DHA (Defense Health Agency)	$46,426,868	0.2%	Rank history: not on the FY2021–FY2025 lists; up 78 since Jul 2024–Jun 2025.
60	Itility, L.l.c Top agencies Army (Department of the Army)	$46,152,709	0.2%	Rank history: #34 in FY2021, #46 in FY2022, #69 in FY2023, #72 in FY2024 and #62 in FY2025; up 16 since Jul 2024–Jun 2025.
61	Vencedor Technologies LLC Top agencies Army (Department of the Army)	$45,503,737	0.2%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and #59 in FY2025; up 9 since Jul 2024–Jun 2025.
62	Dynanet Corporation Top agencies HHS (Department of Health and Human Services)	$45,031,791	0.2%	Rank history: #99 in FY2021, not on the FY2022–FY2024 lists and #64 in FY2025; up 104 since Jul 2024–Jun 2025.
63	Omni Fed LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) WHS (DOD Washington Headquarters Service)	$44,669,929	0.2%	Rank history: #90 in FY2021, #55 in FY2022, #44 in FY2023, #43 in FY2024 and #58 in FY2025; down 16 since Jul 2024–Jun 2025.
64	Sky Solutions LLC Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services)	$44,484,181	0.2%	Rank history: not on the FY2021–FY2025 lists; up 85 since Jul 2024–Jun 2025.
65	Halvik LLC Top agencies Commerce (Department of Commerce) DOT (Department of Transportation)	$44,438,029	0.2%	Rank history: #69 in FY2021, #100 in FY2022, #97 in FY2023, #79 in FY2024 and #83 in FY2025; up 10 since Jul 2024–Jun 2025.
66	NTT Data Services Federal Government, LLC Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$44,206,788	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 91 since Jul 2024–Jun 2025.
67	Empower AI, Inc. Top agencies GSA (General Services Administration) EOP (Executive Office of the President) FCC (Federal Communications Commission)	$44,014,445	0.2%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #55 in FY2025; down 13 since Jul 2024–Jun 2025.
68	The Boeing Company 4 awardees, including Boeing Aerospace Operations, Inc. and Liquid Robotics, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOI (Department of the Interior)	$43,772,962	0.2%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; down 12 since Jul 2024–Jun 2025.
69	Blue Phoenix Solutions LLC Top agencies VA (Department of Veterans Affairs)	$43,768,205	0.2%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; new, not ranked in Jul 2024–Jun 2025.
70	C5Mi Insight LLC Top agencies DLA (Defense Logistics Agency)	$43,707,785	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
71	Novilo Technology Solutions, LLC Top agencies DHS (Department of Homeland Security)	$43,157,333	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Jul 2024–Jun 2025.
72	Akiak NS LLC Top agencies DHA (Defense Health Agency)	$42,961,082	0.2%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #78 in FY2025; up 1 since Jul 2024–Jun 2025.
73	The Mil Corporation Top agencies DOS (Department of State)	$42,581,644	0.2%	Rank history: #30 in FY2021, #35 in FY2022, #49 in FY2023, #59 in FY2024 and #65 in FY2025; up 9 since Jul 2024–Jun 2025.
74	Linquest Corporation Top agencies USAF (Department of the Air Force)	$42,495,163	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	Data Computer Corporation of America Top agencies HHS (Department of Health and Human Services)	$42,143,651	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, not on the FY2023–FY2024 lists and #66 in FY2025; down 22 since Jul 2024–Jun 2025.
76	Ekagra Partners LLC Top agencies DHS (Department of Homeland Security)	$42,097,650	0.2%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023, #50 in FY2024 and #47 in FY2025; down 19 since Jul 2024–Jun 2025.
77	Hewlett Packard Enterprise Company Top agencies DISA (Defense Information Systems Agency) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$41,439,265	0.2%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; down 29 since Jul 2024–Jun 2025.
78	Absolute Strategic Technologies, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$40,890,869	0.2%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, #64 in FY2024 and #73 in FY2025; down 12 since Jul 2024–Jun 2025.
79	Alaska Northstar Resources LLC Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$39,701,330	0.2%	Rank history: not on the FY2021 list, #77 in FY2022, #45 in FY2023, #44 in FY2024 and #79 in FY2025; down 30 since Jul 2024–Jun 2025.
80	Improvix Technologies Inc. Top agencies DOS (Department of State)	$39,686,562	0.2%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 48 since Jul 2024–Jun 2025.
81	Sabel Systems Technology Solutions, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$39,373,475	0.2%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #67 in FY2024 and #85 in FY2025; down 13 since Jul 2024–Jun 2025.
82	Raft LLC Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$39,175,277	0.2%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #82 in FY2025; down 10 since Jul 2024–Jun 2025.
83	Oddball, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$38,660,555	0.2%	Rank history: #70 in FY2021, #39 in FY2022, #35 in FY2023, #26 in FY2024 and #50 in FY2025; down 43 since Jul 2024–Jun 2025.
84	Pluribus Digital, Inc. Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$38,396,143	0.2%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 35 since Jul 2024–Jun 2025.
85	Carahsoft Technology Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Treasury (Department of the Treasury)	$38,205,571	0.2%	Rank history: #46 in FY2021, #33 in FY2022, #62 in FY2023, #58 in FY2024 and not on the FY2025 list; down 18 since Jul 2024–Jun 2025.
86	Skyward Dynamics Information Technology, LLC Top agencies HHS (Department of Health and Human Services)	$38,163,715	0.2%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; down 12 since Jul 2024–Jun 2025.
87	Obsidian Global, LLC Top agencies USAF (Department of the Air Force)	$37,780,777	0.2%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; down 8 since Jul 2024–Jun 2025.
88	Soldierpoint Digital Health, LLC Top agencies VA (Department of Veterans Affairs)	$37,563,680	0.2%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Jul 2024–Jun 2025.
89	Advanced Technology Leaders Inc. Top agencies SBA (Small Business Administration)	$36,891,163	0.2%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; down 53 since Jul 2024–Jun 2025.
90	Katmai Integrated Solutions, LLC Top agencies Navy (Department of the Navy)	$36,658,636	0.2%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 3 since Jul 2024–Jun 2025.
91	L3Harris Technologies, Inc. 3 awardees, including NV5 Geospatial Solutions, Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy) Army (Department of the Army)	$36,336,274	0.2%	Rank history: #37 in FY2021, #86 in FY2022, not on the FY2023–FY2024 lists and #94 in FY2025; up 3 since Jul 2024–Jun 2025.
92	Expansia Group LLC Top agencies USAF (Department of the Air Force)	$36,085,947	0.2%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 84 since Jul 2024–Jun 2025.
93	Koniag, Inc. 2 awardees, including Kadiak LLC Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services) DTRA (Defense Threat Reduction Agency)	$35,979,938	0.2%	Rank history: not on the FY2021 list, #28 in FY2022, #54 in FY2023 and not on the FY2024–FY2025 lists; up 395 since Jul 2024–Jun 2025.
94	V2X, Inc. 3 awardees, including V2X Systems LLC and V2X Aerospace LLC Top agencies Navy (Department of the Navy) DTRA (Defense Threat Reduction Agency)	$35,922,640	0.2%	Rank history: not on the FY2021–FY2025 lists; up 140 since Jul 2024–Jun 2025.
95	Avum, Inc. Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$35,668,059	0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 40 since Jul 2024–Jun 2025.
96	The Manhattan Strategy Group LLC Top agencies HHS (Department of Health and Human Services) ED (Department of Education)	$35,389,576	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97	Bering Straits Professional Services, LLC Top agencies OPM (Office of Personnel Management)	$34,693,180	0.1%	Rank history: not on the FY2021–FY2025 lists; up 21 since Jul 2024–Jun 2025.
98	Bellese Technologies LLC Top agencies HHS (Department of Health and Human Services)	$34,565,400	0.1%	Rank history: not on the FY2021–FY2025 lists; up 155 since Jul 2024–Jun 2025.
99	JJR Solutions LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$34,007,468	0.1%	Rank history: not on the FY2021–FY2025 lists; up 109 since Jul 2024–Jun 2025.
100	Peregrine Digital Services, LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$34,000,049	0.1%	Rank history: not on the FY2021–FY2025 lists; up 81 since Jul 2024–Jun 2025.

Show 75 more

100 of 1,933 contractors listed here. See the rest on GovTribe.

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 $23.8 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "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.
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 DA01 contractors in Jul 2025–Jun 2026?

1. Leidos Holdings, Inc. ($1.87B), 2. Booz Allen Hamilton Holding Corporation ($1.83B), 3. Oracle Health Government Services Inc. ($1.24B), 4. CACI International Inc. ($1.15B), 5. Accenture Federal Services LLC ($918M), 6. General Dynamics Corporation ($846M), 7. Science Applications International Corporation ($581M), 8. Deloitte ($494M), 9. International Business Machines Corporation ($315M), 10. Thundercat Technology LLC ($269M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login