Top 100 Contractors in PSC DF: IT and Telecom – IT Management, FY2024

Name: Top 100 Contractors in PSC DF: IT and Telecom – IT Management, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 36% of FY2024 PSC DF contract dollars

Contract obligations: $4,905,172,938 Net of deobligations, by contracts coded PSC DF or a code under it
Contractors: 966 Parent companies with an obligation
Largest contractor: Accenture Federal Services LLC $397 million, 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	Accenture Federal Services LLC 2 awardees, including ASM Research, LLC Top agencies DOS (Department of State) DOE (Department of Energy) DLA (Defense Logistics Agency)	$396,747,479	7.8%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
2	Leidos Holdings, Inc. 4 awardees, including Leidos, Inc. and Leidos Digital Solutions Inc. Top agencies SSA (Social Security Administration) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$366,398,292	7.2%	Rank history: #27 in FY2021, #1 in FY2022, #1 in FY2023 and #2 in FY2025; down 1 since FY2023.
3	Deloitte 2 awardees, including Deloitte Consulting LLP and Deloitte & Touche LLP Top agencies Army (Department of the Army) DHRA (Defense Human Resources Activity) Treasury (Department of the Treasury)	$327,035,579	6.5%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
4	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) DHS (Department of Homeland Security)	$218,180,616	4.3%	Rank history: #5 in FY2021, #2 in FY2022, #3 in FY2023 and #4 in FY2025; down 1 since FY2023.
5	CACI International Inc. 4 awardees, including Caci, Inc. - Federal, Caci Enterprise Solutions, LLC and Caci Nss, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration)	$117,924,074	2.3%	Rank history: #11 in FY2021, #11 in FY2022, #4 in FY2023 and #5 in FY2025; down 1 since FY2023.
6	Peraton Inc. Top agencies DHRA (Defense Human Resources Activity) DOS (Department of State) WHS (DOD Washington Headquarters Service)	$111,314,170	2.2%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
7	Govcio, LLC Top agencies VA (Department of Veterans Affairs)	$87,998,592	1.7%	Rank history: not on the FY2021 list, #5 in FY2022, #6 in FY2023 and #10 in FY2025; down 1 since FY2023.
8	Science Applications International Corporation 3 awardees Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DOT (Department of Transportation)	$62,542,105	1.2%	Rank history: #4 in FY2021, #6 in FY2022, #7 in FY2023 and #7 in FY2025; down 1 since FY2023.
9	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies HHS (Department of Health and Human Services) CNCS (Corporation for National and Community Service) DOJ (Department of Justice)	$59,103,463	1.2%	Rank history: #17 in FY2021, #13 in FY2022, #9 in FY2023 and #13 in FY2025; unchanged since FY2023.
10	Salient Crgt, Inc. Top agencies VA (Department of Veterans Affairs) DCSA (Defense Counterintelligence and Security Agency)	$58,916,012	1.2%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
11	Esimplicity Inc. Top agencies HHS (Department of Health and Human Services)	$55,112,819	1.1%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
12	Arctic Slope Regional Corporation 6 awardees, including Asrc Federal Highland Technology, Inc., Broadleaf, Inc. and Asrc Federal System Solutions LLC Top agencies DOS (Department of State) NASA (National Aeronautics and Space Administration) USSOCOM (United States Special Operations Command)	$52,434,337	1.0%	Rank history: #9 in FY2021, #15 in FY2022, #25 in FY2023 and #12 in FY2025; up 13 since FY2023.
13	Caci Technologies LLC 4 awardees, including Caci, Inc. - Federal, Caci Enterprise Solutions, LLC and Caci Nss, LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) Navy (Department of the Navy)	$48,019,653	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
14	Dignari, LLC Top agencies DHS (Department of Homeland Security)	$46,817,522	0.9%	Rank history: #45 in FY2021, #93 in FY2022, #24 in FY2023 and not on the FY2025 list; up 10 since FY2023.
15	Stratascor, LLC Top agencies Navy (Department of the Navy)	$45,471,411	0.9%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
16	Rei Systems, Inc. 2 awardees Top agencies HHS (Department of Health and Human Services)	$44,219,436	0.9%	Rank history: #7 in FY2021, #7 in FY2022, #11 in FY2023 and #23 in FY2025; down 5 since FY2023.
17	Asgn Incorporated Through ECS Federal, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$42,028,398	0.8%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
18	By Light Professional It Services LLC Top agencies VA (Department of Veterans Affairs)	$40,211,359	0.8%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
19	Teamstaff Inc. Through Dlh, LLC Top agencies HHS (Department of Health and Human Services)	$36,723,099	0.7%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; up 86 since FY2023.
20	Compass Point LLC Top agencies USSOCOM (United States Special Operations Command) DOJ (Department of Justice)	$36,302,408	0.7%	Rank history: #74 in FY2021, #28 in FY2022, #18 in FY2023 and #25 in FY2025; down 2 since FY2023.
21	CGI Federal Inc. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$32,791,773	0.6%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
22	Leidos, Inc. Top agencies HHS (Department of Health and Human Services)	$32,668,996	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Ambit Group LLC 2 awardees, including Digital Management LLC Top agencies HHS (Department of Health and Human Services) Treasury (Department of the Treasury) USDA (Department of Agriculture)	$31,133,541	0.6%	Rank history: #16 in FY2021, #16 in FY2022, #19 in FY2023 and #28 in FY2025; down 4 since FY2023.
24	Credence Management Solutions Limited Liability Company Top agencies DLA (Defense Logistics Agency)	$30,873,252	0.6%	Rank history: #37 in FY2021, #24 in FY2022, #23 in FY2023 and #18 in FY2025; down 1 since FY2023.
25	22ND Century Technologies Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$29,677,748	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Akumen, Inc. Top agencies DOS (Department of State)	$29,594,854	0.6%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
27	World Wide Technology LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USDA (Department of Agriculture)	$28,830,669	0.6%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; up 398 since FY2023.
28	Logistics Systems Incorporated Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army)	$25,425,752	0.5%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; up 443 since FY2023.
29	Nationwide It Services Inc. Top agencies DOI (Department of the Interior) DLA (Defense Logistics Agency) DHA (Defense Health Agency)	$24,340,325	0.5%	Rank history: #61 in FY2021, not on the FY2022 list, #37 in FY2023 and #32 in FY2025; up 8 since FY2023.
30	Idera Inc. Through Precise Software Solutions, Inc. Top agencies HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$24,216,613	0.5%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #37 in FY2025; up 48 since FY2023.
31	BMA Technical Services, Inc. Top agencies DLA (Defense Logistics Agency)	$23,530,640	0.5%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023 and #41 in FY2025; up 58 since FY2023.
32	At-Impact LLC Top agencies USDA (Department of Agriculture) Treasury (Department of the Treasury)	$22,509,335	0.4%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and #33 in FY2025; up 7 since FY2023.
33	New River Systems Corporation Top agencies DLA (Defense Logistics Agency)	$22,133,985	0.4%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #55 in FY2025; up 1 since FY2023.
34	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies Army (Department of the Army) DOJ (Department of Justice)	$21,899,402	0.4%	Rank history: #6 in FY2021, #18 in FY2022, #26 in FY2023 and #52 in FY2025; down 8 since FY2023.
35	Innovasystems International LLC Top agencies Navy (Department of the Navy)	$21,063,736	0.4%	Rank history: not on the FY2021 list, #25 in FY2022, #27 in FY2023 and #42 in FY2025; down 8 since FY2023.
36	Attain Consulting Group LLC Through Maximus Federal Technology Solutions, LLC Top agencies DOE (Department of Energy) EPA (Environmental Protection Agency)	$21,024,145	0.4%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2025; new.
37	Bellese Technologies LLC Top agencies HHS (Department of Health and Human Services)	$20,507,416	0.4%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and #85 in FY2025; down 16 since FY2023.
38	Agile Defense LLC Top agencies Army (Department of the Army)	$20,371,843	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 108 since FY2023.
39	PBG Consulting, LLC Top agencies OPM (Office of Personnel Management)	$19,796,697	0.4%	Rank history: #38 in FY2021, #48 in FY2022, #61 in FY2023 and not on the FY2025 list; up 22 since FY2023.
40	Koniag Management Solutions LLC Top agencies Army (Department of the Army) DOS (Department of State)	$19,557,926	0.4%	Rank history: not on the FY2021 list, #29 in FY2022, #28 in FY2023 and not on the FY2025 list; down 12 since FY2023.
41	CSA Global LLC Top agencies Navy (Department of the Navy)	$19,345,030	0.4%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
42	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services)	$18,815,574	0.4%	Rank history: not on the FY2021 list, #10 in FY2022, #10 in FY2023 and not on the FY2025 list; down 32 since FY2023.
43	Technology Solutions Provider, LLC Top agencies USDA (Department of Agriculture)	$18,782,969	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Dynamo Technologies, LLC Top agencies USDA (Department of Agriculture)	$18,503,340	0.4%	Rank history: #70 in FY2021, #59 in FY2022, #41 in FY2023 and not on the FY2025 list; down 3 since FY2023.
45	Creative It Solutions LLC Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) Army (Department of the Army)	$18,291,387	0.4%	Rank history: #33 in FY2021, #45 in FY2022, #46 in FY2023 and #72 in FY2025; up 1 since FY2023.
46	Client Solution Architects LLC Through CSA Global LLC Top agencies Navy (Department of the Navy)	$18,212,889	0.4%	Rank history: not on the FY2021 list, #31 in FY2022, #17 in FY2023 and not on the FY2025 list; down 29 since FY2023.
47	Ernst & Young LLP Top agencies HUD (Department of Housing and Urban Development)	$17,571,224	0.3%	Rank history: not on the FY2021 list, #42 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
48	Nakupuna Solutions, LLC Top agencies Navy (Department of the Navy)	$17,305,194	0.3%	Rank history: not on the FY2021 list, #65 in FY2022, #42 in FY2023 and #48 in FY2025; down 6 since FY2023.
49	Deloitte Consulting LLP Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$16,763,238	0.3%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and not on the FY2025 list; down 34 since FY2023.
50	JBW Feditc JV LLC Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$16,252,293	0.3%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2025; new.
51	Inserso Corporation Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$15,919,230	0.3%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #71 in FY2025; up 15 since FY2023.
52	Derivative2 LLC Through Derivative LLC Top agencies Treasury (Department of the Treasury)	$15,856,234	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 204 since FY2023.
53	Dell Technologies Inc. Through Dell Federal Systems L.P Top agencies DOT (Department of Transportation) Commerce (Department of Commerce) Smithsonian (Smithsonian Institution)	$15,807,689	0.3%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
54	Carahsoft Technology Corp Top agencies DOE (Department of Energy) DMEA (Defense Microelectronics Activity) Navy (Department of the Navy)	$15,401,590	0.3%	Rank history: #69 in FY2021, #77 in FY2022, #49 in FY2023 and not on the FY2025 list; down 5 since FY2023.
55	Tantus Technologies Inc. Through Sikich Federal Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Treasury (Department of the Treasury)	$15,240,174	0.3%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
56	Epsilon Inc Top agencies DOE (Department of Energy)	$14,681,446	0.3%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and #63 in FY2025; down 13 since FY2023.
57	Resource Management Concepts, Inc. Top agencies Navy (Department of the Navy)	$14,643,625	0.3%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #43 in FY2025; up 5 since FY2023.
58	Teksynap Corporation Top agencies DLA (Defense Logistics Agency) NRC (Nuclear Regulatory Commission) DOI (Department of the Interior)	$14,547,192	0.3%	Rank history: #72 in FY2021, #43 in FY2022, #30 in FY2023 and not on the FY2025 list; down 28 since FY2023.
59	It Partners, Inc. Top agencies DLA (Defense Logistics Agency)	$14,364,741	0.3%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
60	Optima Government Solutions LLC Top agencies USAF (Department of the Air Force)	$14,123,928	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #65 in FY2025; down 2 since FY2023.
61	Mantech Advanced Systems International, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$13,310,713	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Gama-1 Technologies, LLC Top agencies Commerce (Department of Commerce)	$13,181,999	0.3%	Rank history: not on the FY2021 list, #97 in FY2022, #59 in FY2023 and #76 in FY2025; down 3 since FY2023.
63	Information Technology Strategies, Inc. Top agencies DLA (Defense Logistics Agency)	$13,165,602	0.3%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and #49 in FY2025; down 6 since FY2023.
64	Arlluk Technology Solutions LLC Top agencies USDA (Department of Agriculture) EPA (Environmental Protection Agency) DOL (Department of Labor)	$13,152,394	0.3%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; new.
65	Relx Inc. 2 awardees, including Accuity Asset Verification Services Inc. Top agencies SSA (Social Security Administration) DOS (Department of State)	$13,072,875	0.3%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
66	Semanticbits LLC 2 awardees, including ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services)	$13,044,960	0.3%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; up 108 since FY2023.
67	Nimbus Consulting LLC Top agencies HHS (Department of Health and Human Services)	$12,985,135	0.3%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; new.
68	Kadiak LLC Top agencies Army (Department of the Army)	$12,747,687	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Tripoint Solutions, LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) CFTC (Commodity Futures Trading Commission)	$12,694,370	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	ManTech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. and Unison Software Inc. Top agencies PBGC (Pension Benefit Guaranty Corporation) Navy (Department of the Navy) DOT (Department of Transportation)	$12,634,929	0.2%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
71	Datawiz Corporation Top agencies EPA (Environmental Protection Agency)	$12,326,234	0.2%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and not on the FY2025 list; down 23 since FY2023.
72	Guidehouse Digital LLC Top agencies USDA (Department of Agriculture) DHS (Department of Homeland Security)	$12,287,910	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Motorola Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$12,200,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	Impres Technology Solutions, Inc. Top agencies DOL (Department of Labor)	$12,043,056	0.2%	Rank history: #81 in FY2021, #69 in FY2022, #53 in FY2023 and not on the FY2025 list; down 21 since FY2023.
75	Network Designs Inc Top agencies DOJ (Department of Justice) DOT (Department of Transportation)	$11,955,464	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 45 since FY2023.
76	Yahya Technologies LLC Top agencies DLA (Defense Logistics Agency)	$11,914,564	0.2%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; up 186 since FY2023.
77	Nexgen Technologies Inc. Top agencies DOI (Department of the Interior)	$11,818,707	0.2%	Rank history: #52 in FY2021, #36 in FY2022, #54 in FY2023 and not on the FY2025 list; down 23 since FY2023.
78	Electrosoft Services Inc. Top agencies DLA (Defense Logistics Agency)	$11,713,562	0.2%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2025; up 29 since FY2023.
79	Phoenix Oversight Group LLC Top agencies USDA (Department of Agriculture)	$11,696,187	0.2%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #84 in FY2025; up 15 since FY2023.
80	Iron Eaglex, Inc. Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$11,679,361	0.2%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2025 list; up 19 since FY2023.
81	Riva Solutions Inc Top agencies HHS (Department of Health and Human Services) NRC (Nuclear Regulatory Commission) Commerce (Department of Commerce)	$11,652,274	0.2%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2025; new.
82	Global Enterprise Solutions Inc. Top agencies USSOCOM (United States Special Operations Command)	$11,102,140	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	1Cyberforce, LLC Top agencies USAF (Department of the Air Force) DOJ (Department of Justice)	$11,015,872	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 253 since FY2023.
84	Gartner, Inc. Top agencies Navy (Department of the Navy) USDA (Department of Agriculture) DOT (Department of Transportation)	$10,991,258	0.2%	Rank history: #80 in FY2021, #67 in FY2022, #85 in FY2023 and not on the FY2025 list; up 1 since FY2023.
85	Soft TECH Consulting, Inc. Top agencies Army (Department of the Army) DOL (Department of Labor) FCC (Federal Communications Commission)	$10,880,353	0.2%	Rank history: not on the FY2021 list, #63 in FY2022, #56 in FY2023 and not on the FY2025 list; down 29 since FY2023.
86	Cape Fox Corporation Through Cape Fox Federal Integrators, LLC Top agencies DHS (Department of Homeland Security)	$10,780,683	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 289 since FY2023.
87	Xpect Solutions LLC Top agencies DOJ (Department of Justice)	$10,750,965	0.2%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
88	AGILE5 Technologies Inc Top agencies GSA (General Services Administration)	$10,748,725	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #89 in FY2025; down 52 since FY2023.
89	Koniag It Systems, LLC Top agencies USDA (Department of Agriculture)	$10,676,013	0.2%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #26 in FY2025; down 9 since FY2023.
90	Chickasaw Strategic Pointe, LLC Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$10,620,603	0.2%	Rank history: not on the FY2021 list, #72 in FY2022, #100 in FY2023 and #98 in FY2025; up 10 since FY2023.
91	T and T Consulting Services Inc. Top agencies Commerce (Department of Commerce)	$10,526,927	0.2%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; up 105 since FY2023.
92	Directviz Solutions, LLC Top agencies Army (Department of the Army)	$10,423,805	0.2%	Rank history: #71 in FY2021, #52 in FY2022, #74 in FY2023 and #99 in FY2025; down 18 since FY2023.
93	Skyward It Solutions, LLC Top agencies HHS (Department of Health and Human Services) DOT (Department of Transportation)	$10,189,381	0.2%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2025; up 381 since FY2023.
94	Tuvli LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DOS (Department of State)	$10,175,002	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 39 since FY2023.
95	Lawelawe Technology Services, Inc. Top agencies DHA (Defense Health Agency)	$10,092,719	0.2%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and #97 in FY2025; down 12 since FY2023.
96	Evoke Research and Consulting, LLC Top agencies USDA (Department of Agriculture) DOE (Department of Energy)	$10,081,054	0.2%	Rank history: not on the FY2021 list, #85 in FY2022, #82 in FY2023 and not on the FY2025 list; down 14 since FY2023.
97	Silosmashers, Inc. Top agencies DHS (Department of Homeland Security)	$10,021,762	0.2%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #77 in FY2025; down 9 since FY2023.
98	Tetra Tech, Inc. 4 awardees, including Amyx Inc., Advanced Management Technology, Inc. and Bluewater Federal Solutions, Inc. Top agencies DLA (Defense Logistics Agency) DOL (Department of Labor) DHS (Department of Homeland Security)	$9,919,337	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 173 since FY2023.
99	Leisnoi Professional Services LLC Top agencies DOS (Department of State)	$9,801,008	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Datastrong, LLC Top agencies DOJ (Department of Justice)	$9,704,687	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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100 of 966 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC DF

Code	Net obligations	Largest contractor
DF01 IT and Telecom – IT Management Support Services (Labor)	$4,080,309,274	Leidos Holdings, Inc.
DF10 IT and Telecom – IT Management as a Service	$824,863,664	Accenture Federal Services LLC

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 $5.05 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 DF contractors in FY2024?

1. Accenture Federal Services LLC ($397M), 2. Leidos Holdings, Inc. ($366M), 3. Deloitte ($327M), 4. Booz Allen Hamilton Holding Corporation ($218M), 5. CACI International Inc. ($118M), 6. Peraton Inc. ($111M), 7. Govcio, LLC ($88M), 8. Science Applications International Corporation ($62.5M), 9. General Dynamics Corporation ($59.1M), 10. Salient Crgt, Inc. ($58.9M).

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