Top 100 Department of Justice Contractors, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The GEO Group, Inc. 7 awardees, including GEO Reentry Inc., GEO Secure Services, LLC and GEO Transport, Inc. Top NAICS codes 561210 Facilities Support Services 922190 Other Justice, Public Order, and Safety Activities 623990 Other Residential Care Facilities	$287,733,606	3.2%	Rank history: #1 in FY2021, #1 in FY2022, #3 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	McKesson Corporation 5 awardees, including Mckesson Medical-Surgical Government Solutions LLC, Biologics, Inc. and Mckesson Medical-Surgical Inc. Top NAICS codes 325412 Pharmaceutical Preparation Manufacturing 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing	$212,443,034	2.4%	Rank history: #9 in FY2021, #5 in FY2022, #5 in FY2023 and #3 in FY2024; up 1 since FY2024.
3	At&T Inc. 16 awardees, including At&T Enterprises, LLC, Att Mobility LLC and New Cingular Wireless Services, Inc. Top NAICS codes 517110 Wired Telecommunications Carriers 517312 Wireless Telecommunications Carriers (except Satellite) 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing	$171,728,747	1.9%	Rank history: #30 in FY2021, #12 in FY2022, #9 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	CGI Federal Inc. Top NAICS codes 541519 Other Computer Related Services 561210 Facilities Support Services 541512 Computer Systems Design Services	$170,725,934	1.9%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2024; up 23 since FY2024.
5	Naphcare LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 524114 Direct Health and Medical Insurance Carriers 621111 Offices of Physicians (except Mental Health Specialists)	$168,939,569	1.9%	Rank history: #7 in FY2021, #6 in FY2022, #8 in FY2023 and #5 in FY2024; unchanged since FY2024.
6	Brasfield & Gorrie LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$158,861,768	1.8%	Rank history: not on the FY2021 list, #49 in FY2022, #2 in FY2023 and #1 in FY2024; down 5 since FY2024.
7	Science Applications International Corporation 2 awardees, including Forfeiture Support Associates LLC Top NAICS codes 541199 All Other Legal Services 541519 Other Computer Related Services 541990 All Other Professional, Scientific, and Technical Services	$152,012,905	1.7%	Rank history: #10 in FY2021, #10 in FY2022, #10 in FY2023 and #6 in FY2024; down 1 since FY2024.
8	Leidos Holdings, Inc. 7 awardees, including Leidos, Inc., QTC Medical Services Inc. and Leidos Digital Solutions Inc. Top NAICS codes 541512 Computer Systems Design Services 541199 All Other Legal Services 541519 Other Computer Related Services	$149,933,436	1.7%	Rank history: #5 in FY2021, #7 in FY2022, #6 in FY2023 and #9 in FY2024; up 1 since FY2024.
9	Minburn Technology Group, LLC Top NAICS codes 541519 Other Computer Related Services	$137,037,322	1.5%	Rank history: #17 in FY2021, #11 in FY2022, #13 in FY2023 and #8 in FY2024; down 1 since FY2024.
10	Accenture Federal Services LLC 2 awardees Top NAICS codes 541512 Computer Systems Design Services 541611 Administrative Management and General Management Consulting Services 541990 All Other Professional, Scientific, and Technical Services	$128,412,436	1.4%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; up 4 since FY2024.
11	Thundercat Technology LLC Top NAICS codes 541519 Other Computer Related Services 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$121,479,828	1.3%	Rank history: #18 in FY2021, #3 in FY2022, #4 in FY2023 and #12 in FY2024; up 1 since FY2024.
12	Heritage Health Solutions, Inc. 2 awardees Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$112,571,941	1.2%	Rank history: #14 in FY2021, #13 in FY2022, #15 in FY2023 and #11 in FY2024; down 1 since FY2024.
13	Eagle Harbor, LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services 541330 Engineering Services	$101,098,315	1.1%	Rank history: #64 in FY2021, #30 in FY2022, #29 in FY2023 and #13 in FY2024; unchanged since FY2024.
14	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top NAICS codes 541511 Custom Computer Programming Services 541611 Administrative Management and General Management Consulting Services 541512 Computer Systems Design Services	$98,872,394	1.1%	Rank history: #19 in FY2021, #14 in FY2022, #12 in FY2023 and #10 in FY2024; down 4 since FY2024.
15	Amentum Holdings, Inc. 4 awardees, including PAE Government Services, Inc., Amentum Technology, Inc. and Amentum Services, Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541512 Computer Systems Design Services 517410 Satellite Telecommunications	$98,595,495	1.1%	Rank history: not on the FY2021–FY2023 lists and #96 in FY2024; up 81 since FY2024.
16	Seven Corners Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals 621111 Offices of Physicians (except Mental Health Specialists) 621999 All Other Miscellaneous Ambulatory Health Care Services	$90,641,842	1.0%	Rank history: #23 in FY2021, #21 in FY2022, #26 in FY2023 and #25 in FY2024; up 9 since FY2024.
17	Dismas Charities Inc. Top NAICS codes 623990 Other Residential Care Facilities	$90,239,849	1.0%	Rank history: #25 in FY2021, #18 in FY2022, #19 in FY2023 and #24 in FY2024; up 7 since FY2024.
18	Corecivic, Inc. Top NAICS codes 922190 Other Justice, Public Order, and Safety Activities 561612 Security Guards and Patrol Services 623990 Other Residential Care Facilities	$90,103,029	1.0%	Rank history: #6 in FY2021, #4 in FY2022, #16 in FY2023 and #17 in FY2024; down 1 since FY2024.
19	Salient Crgt, Inc. Top NAICS codes 541512 Computer Systems Design Services	$88,775,933	1.0%	Rank history: not on the FY2021 list, #83 in FY2022, not on the FY2023 list and #50 in FY2024; up 31 since FY2024.
20	Asgn Incorporated Through ECS Federal, LLC Top NAICS codes 541519 Other Computer Related Services 541330 Engineering Services 541690 Other Scientific and Technical Consulting Services	$86,574,528	1.0%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; unchanged since FY2024.
21	Wellpath LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 621420 Outpatient Mental Health and Substance Abuse Centers 621111 Offices of Physicians (except Mental Health Specialists)	$85,549,916	0.9%	Rank history: #39 in FY2021, #37 in FY2022, #28 in FY2023 and #28 in FY2024; up 7 since FY2024.
22	Mindpoint Group LLC Top NAICS codes 541519 Other Computer Related Services	$80,134,951	0.9%	Rank history: #38 in FY2021, #41 in FY2022, #22 in FY2023 and #23 in FY2024; up 1 since FY2024.
23	Sos International LLC Top NAICS codes 541930 Translation and Interpretation Services	$78,901,992	0.9%	Rank history: #34 in FY2021, not on the FY2022 list, #18 in FY2023 and #55 in FY2024; up 32 since FY2024.
24	CACI International Inc. 6 awardees, including Caci, LLC - Commercial, Caci, Inc. - Federal and Caci Nss, LLC Top NAICS codes 541199 All Other Legal Services 541512 Computer Systems Design Services 541519 Other Computer Related Services	$77,394,231	0.9%	Rank history: #11 in FY2021, #53 in FY2022, #17 in FY2023 and #83 in FY2024; up 59 since FY2024.
25	Arctic Slope Regional Corporation 9 awardees, including Arctic Slope Mission Services LLC, Asrc Federal Agile Management LLC and Asrc Federal Technology Solutions, LLC Top NAICS codes 541511 Custom Computer Programming Services 541519 Other Computer Related Services 561110 Office Administrative Services	$74,938,416	0.8%	Rank history: #98 in FY2021 and not on the FY2022–FY2024 lists; up 100 since FY2024.
26	BAE Systems 3 awardees, including BAE Systems Technology Solutions & Services Inc. and BAE Systems Applied Intelligence Limited Top NAICS codes 541512 Computer Systems Design Services 541330 Engineering Services 541611 Administrative Management and General Management Consulting Services	$68,305,855	0.8%	Rank history: #13 in FY2021, #26 in FY2022, #24 in FY2023 and #7 in FY2024; down 19 since FY2024.
27	Deloitte 3 awardees, including Deloitte Consulting LLP, Deloitte Financial Advisory Services LLP and Deloitte & Touche LLP Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541199 All Other Legal Services 541519 Other Computer Related Services	$66,889,156	0.7%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; down 12 since FY2024.
28	Dominion Resources Inc. 3 awardees, including Virginia Electric and Power Company and Public Service Company of North Carolina, Incorporated Top NAICS codes 221118 Other Electric Power Generation 221210 Natural Gas Distribution 313310 Textile and Fabric Finishing Mills	$64,320,758	0.7%	Rank history: not on the FY2021 list, #74 in FY2022, #99 in FY2023 and not on the FY2024 list; up 90 since FY2024.
29	Guidehouse Inc. 2 awardees Top NAICS codes 541511 Custom Computer Programming Services 541611 Administrative Management and General Management Consulting Services 541330 Engineering Services	$63,697,675	0.7%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 13 since FY2024.
30	General Dynamics Corporation 9 awardees, including General Dynamics Information Technology, Inc., Gulfstream Aerospace Corporation and Janteq Corp Top NAICS codes 541511 Custom Computer Programming Services 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 488190 Other Support Activities for Air Transportation	$61,966,227	0.7%	Rank history: #12 in FY2021, #15 in FY2022, #21 in FY2023 and #29 in FY2024; down 1 since FY2024.
31	Amentum Services, Inc. Through PAE Labat-Anderson LLC Top NAICS codes 541199 All Other Legal Services	$59,579,468	0.7%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; down 5 since FY2024.
32	PPD Development LP 4 awardees, including Life Technologies Corporation, Thermo Electron North America LLC and FEI Company Top NAICS codes 334516 Analytical Laboratory Instrument Manufacturing 811210 Electronic and Precision Equipment Repair and Maintenance 334519 Other Measuring and Controlling Device Manufacturing	$50,199,173	0.6%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 19 since FY2024.
33	University of Massachusetts Through University of Massachusetts Medical School Top NAICS codes 622110 General Medical and Surgical Hospitals 541199 All Other Legal Services	$48,791,834	0.5%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; up 8 since FY2024.
34	Network Designs Inc Top NAICS codes 541512 Computer Systems Design Services 541519 Other Computer Related Services	$46,802,100	0.5%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #37 in FY2024; up 3 since FY2024.
35	ManTech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. Top NAICS codes 541519 Other Computer Related Services	$46,780,238	0.5%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; up 12 since FY2024.
36	Krueger International, Inc. Top NAICS codes 337211 Wood Office Furniture Manufacturing 238390 Other Building Finishing Contractors 541613 Marketing Consulting Services	$45,651,350	0.5%	Rank history: #22 in FY2021, #34 in FY2022, #37 in FY2023 and #40 in FY2024; up 4 since FY2024.
37	ITC Federal, LLC Top NAICS codes 541512 Computer Systems Design Services 541219 Other Accounting Services	$45,350,194	0.5%	Rank history: #92 in FY2021, #62 in FY2022, not on the FY2023 list and #35 in FY2024; down 2 since FY2024.
38	V3Gate, LLC Top NAICS codes 541519 Other Computer Related Services 513210 Software Publishers 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$45,211,369	0.5%	Rank history: #58 in FY2021, #59 in FY2022, #39 in FY2023 and #56 in FY2024; up 18 since FY2024.
39	New TECH Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$41,440,781	0.5%	Rank history: not on the FY2021 list, #72 in FY2022, #88 in FY2023 and #67 in FY2024; up 28 since FY2024.
40	JSI Telecom Inc. Top NAICS codes 541519 Other Computer Related Services 334290 Other Communications Equipment Manufacturing 334210 Telephone Apparatus Manufacturing	$37,916,079	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
41	V2X, Inc. Through V2X Aerospace LLC Top NAICS codes 336411 Aircraft Manufacturing 488190 Other Support Activities for Air Transportation	$37,396,618	0.4%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2024; up 41 since FY2024.
42	Verizon 9 awardees, including Verizon Business Network Services LLC, Cellco Partnership and Verizon New England Inc. Top NAICS codes 517110 Wired Telecommunications Carriers 517312 Wireless Telecommunications Carriers (except Satellite) 517112 Wireless Telecommunications Carriers (except Satellite)	$36,263,845	0.4%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2024; up 17 since FY2024.
43	World Wide Technology LLC Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing 513210 Software Publishers	$33,762,088	0.4%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #30 in FY2024; down 13 since FY2024.
44	Metlang LLC Top NAICS codes 541930 Translation and Interpretation Services 541199 All Other Legal Services	$33,536,265	0.4%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #48 in FY2024; up 4 since FY2024.
45	FCN, Inc. Top NAICS codes 541519 Other Computer Related Services 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$32,216,078	0.4%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #39 in FY2024; down 6 since FY2024.
46	Securitas Electronic Security Inc. 2 awardees, including Paragon Systems Inc. Top NAICS codes 561612 Security Guards and Patrol Services	$32,047,660	0.4%	Rank history: not on the FY2021–FY2024 lists; up 283 since FY2024.
47	Mayvin, Inc. Top NAICS codes 541330 Engineering Services	$31,987,973	0.4%	Rank history: not on the FY2021 list, #82 in FY2022, #63 in FY2023 and #53 in FY2024; up 6 since FY2024.
48	International Business Machines Corporation 2 awardees Top NAICS codes 541512 Computer Systems Design Services 541511 Custom Computer Programming Services 334111 Electronic Computer Manufacturing	$31,717,967	0.4%	Rank history: #45 in FY2021, not on the FY2022 list, #43 in FY2023 and #38 in FY2024; down 10 since FY2024.
49	The University of North Texas Health Science Center At Fort Worth Top NAICS codes 622110 General Medical and Surgical Hospitals 611310 Colleges, Universities, and Professional Schools	$31,412,598	0.3%	Rank history: #51 in FY2021, not on the FY2022 list, #81 in FY2023 and #62 in FY2024; up 13 since FY2024.
50	Volmar Construction Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction	$30,980,980	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
51	Integrated Medical Solutions, LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 621399 Offices of All Other Miscellaneous Health Practitioners 541611 Administrative Management and General Management Consulting Services	$29,817,014	0.3%	Rank history: #44 in FY2021, #52 in FY2022, #57 in FY2023 and #68 in FY2024; up 17 since FY2024.
52	NTT Data Federal Services Inc. 2 awardees, including Docomo Pacific, Inc. Top NAICS codes 541511 Custom Computer Programming Services 541611 Administrative Management and General Management Consulting Services 611430 Professional and Management Development Training	$28,427,434	0.3%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; up 14 since FY2024.
53	Vsolvit LLC Top NAICS codes 541512 Computer Systems Design Services	$28,242,613	0.3%	Rank history: not on the FY2021–FY2024 lists; up 192 since FY2024.
54	Professional Risk Management, Inc. Top NAICS codes 561611 Investigation and Personal Background Check Services	$28,148,039	0.3%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; unchanged since FY2024.
55	Action Facilities Management Inc. Top NAICS codes 561210 Facilities Support Services	$27,392,344	0.3%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #60 in FY2024; up 5 since FY2024.
56	Xpect Solutions LLC Top NAICS codes 541519 Other Computer Related Services 541330 Engineering Services	$26,805,332	0.3%	Rank history: not on the FY2021–FY2024 lists; up 85 since FY2024.
57	Idemia National Security Solutions LLC Top NAICS codes 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing 541519 Other Computer Related Services	$26,506,801	0.3%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 24 since FY2024.
58	Ernst & Young LLP Top NAICS codes 541211 Offices of Certified Public Accountants	$25,901,078	0.3%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; up 15 since FY2024.
59	Pgls LLC Top NAICS codes 541930 Translation and Interpretation Services	$25,127,177	0.3%	Rank history: #81 in FY2021, #54 in FY2022, #48 in FY2023 and #42 in FY2024; down 17 since FY2024.
60	Shaver Foods LLC Top NAICS codes 311999 All Other Miscellaneous Food Manufacturing 311991 Perishable Prepared Food Manufacturing 311421 Fruit and Vegetable Canning	$25,046,513	0.3%	Rank history: not on the FY2021 list, #86 in FY2022, #69 in FY2023 and #69 in FY2024; up 9 since FY2024.
61	Blue TECH Inc. Top NAICS codes 541519 Other Computer Related Services	$24,550,837	0.3%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2024; up 23 since FY2024.
62	Servicesource Inc. Top NAICS codes 722310 Food Service Contractors 561720 Janitorial Services	$24,096,692	0.3%	Rank history: not on the FY2021 list, #65 in FY2022, #73 in FY2023 and #78 in FY2024; up 16 since FY2024.
63	Fusion Technology LLC Top NAICS codes 541511 Custom Computer Programming Services 541519 Other Computer Related Services	$23,622,193	0.3%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; down 14 since FY2024.
64	Forensic Technology (Canada) Inc. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$23,317,990	0.3%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2024; up 29 since FY2024.
65	Acacia Center for Justice Top NAICS codes 541199 All Other Legal Services	$22,705,371	0.3%	Rank history: not on the FY2021 list, #45 in FY2022, #35 in FY2023 and #32 in FY2024; down 33 since FY2024.
66	Edgewater Federal Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$22,435,274	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
67	Madison Associates Inc. Top NAICS codes 561611 Investigation and Personal Background Check Services 523110 Investment Banking and Securities Dealing	$22,426,290	0.2%	Rank history: not on the FY2021–FY2024 lists; up 112 since FY2024.
68	DLT Solutions, LLC Top NAICS codes 334111 Electronic Computer Manufacturing 541511 Custom Computer Programming Services 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$21,201,087	0.2%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; up 23 since FY2024.
69	Ocean Bay Information and Systems Management, LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services	$21,189,797	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; up 3 since FY2024.
70	Effectual Public Sector Inc. Top NAICS codes 541511 Custom Computer Programming Services	$20,533,846	0.2%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and not on the FY2024 list; returned.
71	Metropolitan Security Services, Inc. Top NAICS codes 561612 Security Guards and Patrol Services	$20,408,988	0.2%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; down 49 since FY2024.
72	Panamerica Computers Inc. 2 awardees Top NAICS codes 541519 Other Computer Related Services 519130 Internet Publishing and Broadcasting and Web Search Portals 443120 Computer and Software Stores	$19,851,764	0.2%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 28 since FY2024.
73	Atlantic Diving Supply, Inc. 2 awardees, including 4 Star Technologies, Inc. Top NAICS codes 315990 Apparel Accessories and Other Apparel Manufacturing 339920 Sporting and Athletic Goods Manufacturing 336411 Aircraft Manufacturing	$19,605,439	0.2%	Rank history: not on the FY2021–FY2024 lists; up 70 since FY2024.
74	Mayo Clinic Top NAICS codes 622110 General Medical and Surgical Hospitals 621111 Offices of Physicians (except Mental Health Specialists) 562119 Other Waste Collection	$19,429,188	0.2%	Rank history: not on the FY2021–FY2024 lists; up 158 since FY2024.
75	Blind Industries and Services of Maryland Top NAICS codes 315210 Cut and Sew Apparel Contractors 313220 Narrow Fabric Mills and Schiffli Machine Embroidery 322291 Sanitary Paper Product Manufacturing	$18,625,200	0.2%	Rank history: #76 in FY2021, #84 in FY2022, #83 in FY2023 and #86 in FY2024; up 11 since FY2024.
76	University of Kentucky Top NAICS codes 622110 General Medical and Surgical Hospitals	$18,222,889	0.2%	Rank history: not on the FY2021–FY2024 lists; up 43 since FY2024.
77	Credence Management Solutions Limited Liability Company Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$17,931,193	0.2%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 18 since FY2024.
78	Steampunk, Inc. Top NAICS codes 541512 Computer Systems Design Services	$17,919,308	0.2%	Rank history: not on the FY2021–FY2024 lists; up 85 since FY2024.
79	Microsoft Corporation Top NAICS codes 541512 Computer Systems Design Services	$17,741,477	0.2%	Rank history: #93 in FY2021, not on the FY2022 list, #93 in FY2023 and #58 in FY2024; down 21 since FY2024.
80	Garden City Group, LLC Top NAICS codes 541199 All Other Legal Services	$17,659,069	0.2%	Rank history: not on the FY2021–FY2024 lists; up 21 since FY2024.
81	22Nd Century Technologies, Inc. Top NAICS codes 541519 Other Computer Related Services 541330 Engineering Services	$17,643,979	0.2%	Rank history: not on the FY2021 list, #36 in FY2022 and not on the FY2023–FY2024 lists; up 79 since FY2024.
82	United Security Inc. Top NAICS codes 561612 Security Guards and Patrol Services	$17,471,516	0.2%	Rank history: #91 in FY2021, not on the FY2022 list, #82 in FY2023 and #80 in FY2024; down 2 since FY2024.
83	Brytech Inc. Top NAICS codes 541512 Computer Systems Design Services 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing	$17,372,239	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
84	Inserso Corporation Top NAICS codes 541512 Computer Systems Design Services	$17,276,553	0.2%	Rank history: not on the FY2021–FY2024 lists; up 29 since FY2024.
85	Fedex Corp 3 awardees, including Federal Express Corporation and Fedex Custom Critical Inc. Top NAICS codes 492110 Couriers and Express Delivery Services 484210 Used Household and Office Goods Moving 484121 General Freight Trucking, Long-Distance, Truckload	$17,243,123	0.2%	Rank history: not on the FY2021 list, #67 in FY2022, #71 in FY2023 and not on the FY2024 list; up 139 since FY2024.
86	Presidio Government Solutions LLC Top NAICS codes 541512 Computer Systems Design Services 541519 Other Computer Related Services 513210 Software Publishers	$17,122,266	0.2%	Rank history: not on the FY2021–FY2024 lists; up 20 since FY2024.
87	Yudrio Inc Top NAICS codes 541511 Custom Computer Programming Services	$16,667,043	0.2%	Rank history: not on the FY2021–FY2024 lists; up 113 since FY2024.
88	Axon Enterprise, Inc. 2 awardees, including Dedrone Defense LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing	$16,475,739	0.2%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #63 in FY2024; down 25 since FY2024.
89	3RD Eye Technologies LLC Top NAICS codes 541511 Custom Computer Programming Services	$15,948,111	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
90	Trilogy Innovations Inc. Top NAICS codes 541511 Custom Computer Programming Services 541690 Other Scientific and Technical Consulting Services	$15,482,395	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
91	The Manhattan Strategy Group LLC Top NAICS codes 541519 Other Computer Related Services	$15,414,258	0.2%	Rank history: not on the FY2021–FY2024 lists; up 303 since FY2024.
92	Amazon Web Services, Inc. Top NAICS codes 541512 Computer Systems Design Services 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$15,112,829	0.2%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; down 21 since FY2024.
93	American Correctional Healthcare, Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals 621111 Offices of Physicians (except Mental Health Specialists) 524114 Direct Health and Medical Insurance Carriers	$14,980,425	0.2%	Rank history: not on the FY2021–FY2024 lists; up 18 since FY2024.
94	Government Acquisitions LLC Top NAICS codes 541519 Other Computer Related Services	$14,909,877	0.2%	Rank history: not on the FY2021 list, #27 in FY2022, #64 in FY2023 and not on the FY2024 list; up 44 since FY2024.
95	Koniag, Inc. Through Kadiak LLC Top NAICS codes 541519 Other Computer Related Services 541611 Administrative Management and General Management Consulting Services	$14,696,224	0.2%	Rank history: #72 in FY2021, #32 in FY2022, #51 in FY2023 and not on the FY2024 list; up 323 since FY2024.
96	Carahsoft Technology Corp Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing 511210 Software Publishers	$14,692,191	0.2%	Rank history: #37 in FY2021, #39 in FY2022, #62 in FY2023 and #57 in FY2024; down 39 since FY2024.
97	Mythics Inc. Through Emergent, LLC Top NAICS codes 541519 Other Computer Related Services 511210 Software Publishers 513210 Software Publishers	$14,551,177	0.2%	Rank history: not on the FY2021–FY2024 lists; up 73 since FY2024.
98	Celerity Government Solutions LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$14,504,505	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
99	Dean / Fluor, LLC Top NAICS codes 561210 Facilities Support Services	$14,438,393	0.2%	Rank history: not on the FY2021–FY2024 lists; up 114 since FY2024.
100	Lockheed Martin Corporation 3 awardees, including Sikorsky Aircraft Corporation Top NAICS codes 488190 Other Support Activities for Air Transportation 541330 Engineering Services 541519 Other Computer Related Services	$13,604,838	0.2%	Rank history: not on the FY2021–FY2024 lists; up 122 since FY2024.

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 $9.01 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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