Top 100 Department of Housing and Urban Development Contractors, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Carrington Mortgage Services LLC Top NAICS codes 523110 Investment Banking and Securities Dealing	$305,070,658	17.5%	Rank history: #5 in FY2022, not on the FY2023 list, #1 in FY2024 and not on the FY2025 list; unchanged since FY2020.
2	Selene Finance LP Top NAICS codes 523110 Investment Banking and Securities Dealing	$297,712,832	17.0%	Rank history: #3 in FY2022, #66 in FY2023, #4 in FY2024 and not on the FY2025 list; unchanged since FY2020.
3	Deloitte LLP 2 awardees, including Deloitte Consulting LLP and Deloitte & Touche LLP Top NAICS codes 541512 Computer Systems Design Services 541519 Other Computer Related Services 541330 Engineering Services	$62,441,934	3.6%	Rank history: #10 in FY2022, #6 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
4	DGG Re Investments LLC Top NAICS codes 531311 Residential Property Managers	$61,669,179	3.5%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
5	The Bank of New York Mellon Corporation Top NAICS codes 522110 Commercial Banking	$56,794,426	3.2%	Rank history: #6 in FY2022, #4 in FY2023, not on the FY2024 list and #5 in FY2025; new, not ranked in FY2020.
6	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top NAICS codes 541512 Computer Systems Design Services 519190 All Other Information Services 541519 Other Computer Related Services	$45,725,694	2.6%	Rank history: #8 in FY2022, #11 in FY2023, #13 in FY2024 and not on the FY2025 list; unchanged since FY2020.
7	Ernst & Young LLP 2 awardees Top NAICS codes 541211 Offices of Certified Public Accountants	$41,596,609	2.4%	Rank history: #2 in FY2022, #2 in FY2023, #2 in FY2024 and #4 in FY2025; up 19 since FY2020.
8	Perspecta Inc. Through Peraton Enterprise Solutions LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$39,302,755	2.2%	Rank history: not on the FY2022–FY2025 lists; up 2 since FY2020.
9	At&T Inc. 3 awardees, including At&T Enterprises, LLC and Att Mobility LLC Top NAICS codes 517110 Wired Telecommunications Carriers 541519 Other Computer Related Services 517312 Wireless Telecommunications Carriers (except Satellite)	$36,830,747	2.1%	Rank history: #14 in FY2022, #15 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2020.
10	Pyramid Systems, Inc. Top NAICS codes 541511 Custom Computer Programming Services 541512 Computer Systems Design Services	$32,472,355	1.9%	Rank history: #11 in FY2022, #3 in FY2023, #12 in FY2024 and #8 in FY2025; down 2 since FY2020.
11	Novad Management Consulting LLC Top NAICS codes 522390 Other Activities Related to Credit Intermediation	$27,530,606	1.6%	Rank history: #15 in FY2022 and not on the FY2023–FY2025 lists; down 4 since FY2020.
12	Raine & Company, LLC Top NAICS codes 531390 Other Activities Related to Real Estate	$23,245,838	1.3%	Rank history: #16 in FY2022, #48 in FY2023, #10 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
13	International Business Machines Corporation Top NAICS codes 541512 Computer Systems Design Services	$19,906,116	1.1%	Rank history: not on the FY2022 list, #24 in FY2023, #36 in FY2024 and #30 in FY2025; down 1 since FY2020.
14	DP Service, LLC Through Dynaxys, LLC Top NAICS codes 522390 Other Activities Related to Credit Intermediation	$19,250,631	1.1%	Rank history: #18 in FY2022, #30 in FY2023 and not on the FY2024–FY2025 lists; up 33 since FY2020.
15	Information Systems & Networks Corporation Top NAICS codes 522390 Other Activities Related to Credit Intermediation 541611 Administrative Management and General Management Consulting Services	$17,888,151	1.0%	Rank history: #13 in FY2022, #5 in FY2023, #17 in FY2024 and #10 in FY2025; up 16 since FY2020.
16	Minburn Technology Group, LLC Top NAICS codes 541519 Other Computer Related Services	$16,838,661	1.0%	Rank history: #22 in FY2022, #13 in FY2023, #8 in FY2024 and not on the FY2025 list; down 1 since FY2020.
17	Guidehouse Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$15,581,902	0.9%	Rank history: #37 in FY2022, #43 in FY2023, #15 in FY2024 and #15 in FY2025; down 1 since FY2020.
18	Microtechnologies LLC Top NAICS codes 541519 Other Computer Related Services	$14,875,189	0.9%	Rank history: #20 in FY2022, #16 in FY2023, #19 in FY2024 and #7 in FY2025; down 4 since FY2020.
19	At&T Enterprises, LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$13,889,435	0.8%	Rank history: not on the FY2022–FY2025 lists; down 8 since FY2020.
20	Ampcus, Inc. Top NAICS codes 541511 Custom Computer Programming Services 541512 Computer Systems Design Services	$13,264,770	0.8%	Rank history: #23 in FY2022, #23 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
21	Mythics, LLC Through Emergent, LLC Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing	$11,361,421	0.7%	Rank history: #19 in FY2022, #20 in FY2023, #29 in FY2024 and #33 in FY2025; up 13 since FY2020.
22	ABT Global LLC 2 awardees Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$9,970,201	0.6%	Rank history: #52 in FY2022, #17 in FY2023 and not on the FY2024–FY2025 lists; up 19 since FY2020.
23	Reverse Market Insight, Inc. Top NAICS codes 522390 Other Activities Related to Credit Intermediation	$9,865,680	0.6%	Rank history: #26 in FY2022, #22 in FY2023, #28 in FY2024 and #21 in FY2025; up 22 since FY2020.
24	Advanced Technology Systems Inc. 4 awardees, including Salient Federal Solutions, Inc., Salient Federal-Sgis Inc. and Guident Technologies, Inc. Top NAICS codes 541512 Computer Systems Design Services 541519 Other Computer Related Services 541511 Custom Computer Programming Services	$9,180,233	0.5%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
25	Strategic Alliance Management JV, LLC Top NAICS codes 531311 Residential Property Managers	$8,977,259	0.5%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
26	Digital Management LLC Top NAICS codes 541512 Computer Systems Design Services	$8,867,443	0.5%	Rank history: #33 in FY2022, #52 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
27	Pro-Sphere Tek, Inc. Top NAICS codes 541512 Computer Systems Design Services	$8,179,529	0.5%	Rank history: not on the FY2022–FY2025 lists; down 3 since FY2020.
28	Falcon Capital Advisors LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541191 Title Abstract and Settlement Offices	$8,065,753	0.5%	Rank history: #30 in FY2022, #37 in FY2023, #34 in FY2024 and #22 in FY2025; up 20 since FY2020.
29	Leetex Group LLC Top NAICS codes 541310 Architectural Services	$7,698,536	0.4%	Rank history: #82 in FY2022, #69 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2020.
30	Summit Consulting LLC Top NAICS codes 541219 Other Accounting Services 541611 Administrative Management and General Management Consulting Services 541618 Other Management Consulting Services	$7,242,082	0.4%	Rank history: #31 in FY2022, #31 in FY2023, #45 in FY2024 and #40 in FY2025; up 10 since FY2020.
31	Alpine Companies, Inc. Top NAICS codes 531311 Residential Property Managers 531320 Offices of Real Estate Appraisers	$7,035,509	0.4%	Rank history: #57 in FY2022, #97 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2020.
32	Carahsoft Technology Corp Top NAICS codes 541519 Other Computer Related Services 541511 Custom Computer Programming Services 511210 Software Publishers	$6,745,441	0.4%	Rank history: #28 in FY2022, #27 in FY2023, #24 in FY2024 and #16 in FY2025; down 14 since FY2020.
33	Williams, Adley & Company DC LLP Top NAICS codes 541211 Offices of Certified Public Accountants	$6,637,234	0.4%	Rank history: #59 in FY2022, #36 in FY2023, #50 in FY2024 and #34 in FY2025; up 42 since FY2020.
34	Larsonallen LLP Through Cliftonlarsonallen LLP Top NAICS codes 541211 Offices of Certified Public Accountants 541219 Other Accounting Services	$6,543,042	0.4%	Rank history: #36 in FY2022 and not on the FY2023–FY2025 lists; up 65 since FY2020.
35	KM Minemier & Associates, LLC Top NAICS codes 531210 Offices of Real Estate Agents and Brokers 531390 Other Activities Related to Real Estate	$6,536,506	0.4%	Rank history: #38 in FY2022, #65 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
36	Sage Computing, Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541512 Computer Systems Design Services	$6,482,199	0.4%	Rank history: #43 in FY2022, #41 in FY2023, #59 in FY2024 and #31 in FY2025; up 23 since FY2020.
37	Countertrade Products, Inc. Top NAICS codes 541519 Other Computer Related Services	$6,106,219	0.3%	Rank history: #61 in FY2022, #19 in FY2023, #68 in FY2024 and #32 in FY2025; down 1 since FY2020.
38	HP Enterprise Services LLC Through Peraton Enterprise Solutions LLC Top NAICS codes 541512 Computer Systems Design Services 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$6,079,959	0.3%	Rank history: #1 in FY2022, #1 in FY2023, #16 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
39	CMI Management, LLC Top NAICS codes 561210 Facilities Support Services	$6,037,412	0.3%	Rank history: #88 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2020.
40	Nakupuna Solutions, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$5,996,677	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	Petrosys Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$5,129,270	0.3%	Rank history: #96 in FY2022, #28 in FY2023, #97 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
42	Institute for Building Technology and Safety Top NAICS codes 541350 Building Inspection Services 541330 Engineering Services	$5,123,598	0.3%	Rank history: #39 in FY2022, #33 in FY2023, not on the FY2024 list and #19 in FY2025; down 3 since FY2020.
43	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$5,118,100	0.3%	Rank history: #77 in FY2022, #80 in FY2023, not on the FY2024 list and #70 in FY2025; new, not ranked in FY2020.
44	Iva'al / Nais Technologies LLC Top NAICS codes 541512 Computer Systems Design Services	$5,093,956	0.3%	Rank history: #44 in FY2022, #62 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
45	A Team Realty Inc. Top NAICS codes 531390 Other Activities Related to Real Estate	$5,092,956	0.3%	Rank history: #91 in FY2022, not on the FY2023 list, #30 in FY2024 and #24 in FY2025; up 21 since FY2020.
46	Koniag Management Solutions LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541519 Other Computer Related Services	$4,760,835	0.3%	Rank history: #46 in FY2022, #47 in FY2023, #88 in FY2024 and not on the FY2025 list; up 109 since FY2020.
47	Econometrica, Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$4,493,569	0.3%	Rank history: not on the FY2022 list, #87 in FY2023, #100 in FY2024 and not on the FY2025 list; up 43 since FY2020.
48	Kpmg L.L.P. 2 awardees Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541211 Offices of Certified Public Accountants 541519 Other Computer Related Services	$4,248,620	0.2%	Rank history: #24 in FY2022, #18 in FY2023, #26 in FY2024 and #26 in FY2025; down 28 since FY2020.
49	Yardi Systems, LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$4,101,831	0.2%	Rank history: #35 in FY2022, #21 in FY2023, #32 in FY2024 and #20 in FY2025; down 22 since FY2020.
50	Ascella Technologies, Inc. Top NAICS codes 541512 Computer Systems Design Services 541511 Custom Computer Programming Services	$4,023,847	0.2%	Rank history: #63 in FY2022 and not on the FY2023–FY2025 lists; up 2 since FY2020.
51	Grove Street Investment, LLC Top NAICS codes 524126 Direct Property and Casualty Insurance Carriers 523920 Portfolio Management	$3,974,861	0.2%	Rank history: not on the FY2022–FY2025 lists; up 7 since FY2020.
52	Honeywell International Inc. Through Honeywell Inc. Top NAICS codes 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing	$3,848,326	0.2%	Rank history: #48 in FY2022, #44 in FY2023, #22 in FY2024 and not on the FY2025 list; down 2 since FY2020.
53	Melwood Horticultural Training Center, Inc. Top NAICS codes 561720 Janitorial Services	$3,645,155	0.2%	Rank history: #51 in FY2022, #60 in FY2023, #44 in FY2024 and #38 in FY2025; up 1 since FY2020.
54	SP Technologies, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541720 Research and Development in the Social Sciences and Humanities	$3,551,730	0.2%	Rank history: #47 in FY2022, #77 in FY2023, #33 in FY2024 and #12 in FY2025; up 38 since FY2020.
55	Arctic Slope Regional Corporation Through Asrc Federal Data Solutions, LLC Top NAICS codes 541519 Other Computer Related Services	$3,532,699	0.2%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
56	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top NAICS codes 541519 Other Computer Related Services	$3,496,537	0.2%	Rank history: #70 in FY2022, #75 in FY2023 and not on the FY2024–FY2025 lists; up 216 since FY2020.
57	Strategic Communications LLC Top NAICS codes 541519 Other Computer Related Services	$3,404,665	0.2%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
58	Residential Enhancements, Inc. Top NAICS codes 531390 Other Activities Related to Real Estate	$3,182,206	0.2%	Rank history: not on the FY2022–FY2025 lists; down 30 since FY2020.
59	The Acuna Corporation Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$2,907,841	0.2%	Rank history: #66 in FY2022, #96 in FY2023, #70 in FY2024 and #45 in FY2025; up 5 since FY2020.
60	Peniel Solutions, LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services 541512 Computer Systems Design Services	$2,784,655	0.2%	Rank history: #65 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
61	Softthink Solutions, Inc. Top NAICS codes 541511 Custom Computer Programming Services	$2,745,233	0.2%	Rank history: #64 in FY2022, #46 in FY2023, #83 in FY2024 and #60 in FY2025; up 8 since FY2020.
62	Seba Professional Services LLC Top NAICS codes 523920 Portfolio Management 541330 Engineering Services	$2,730,030	0.2%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
63	Nuvologic Consulting Inc. Top NAICS codes 524126 Direct Property and Casualty Insurance Carriers 541990 All Other Professional, Scientific, and Technical Services 541611 Administrative Management and General Management Consulting Services	$2,586,049	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
64	Strategicit Solutions LLC Top NAICS codes 541519 Other Computer Related Services 541611 Administrative Management and General Management Consulting Services	$2,486,732	0.1%	Rank history: not on the FY2022–FY2025 lists; down 7 since FY2020.
65	Optivor Technologies, LLC Top NAICS codes 517911 Telecommunications Resellers	$2,456,199	0.1%	Rank history: #79 in FY2022, #95 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
66	2M Research Services LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541720 Research and Development in the Social Sciences and Humanities	$2,438,209	0.1%	Rank history: #81 in FY2022 and not on the FY2023–FY2025 lists; up 69 since FY2020.
67	Chenega Professional & Technical Services LLC Top NAICS codes 541511 Custom Computer Programming Services	$2,329,647	0.1%	Rank history: #73 in FY2022, #71 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
68	Federal Practice Group LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$2,325,111	0.1%	Rank history: #75 in FY2022, #56 in FY2023, #71 in FY2024 and not on the FY2025 list; up 4 since FY2020.
69	Caci Nss, LLC Top NAICS codes 541519 Other Computer Related Services	$2,313,923	0.1%	Rank history: not on the FY2022–FY2025 lists; up 2 since FY2020.
70	2Ndwave LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541512 Computer Systems Design Services	$2,276,436	0.1%	Rank history: #40 in FY2022, #34 in FY2023, #49 in FY2024 and #42 in FY2025; down 9 since FY2020.
71	Bnl, Inc. 2 awardees, including Franklin Maxwell Group LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$2,119,090	0.1%	Rank history: not on the FY2022–FY2025 lists; down 52 since FY2020.
72	Matos Builders LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$2,100,417	0.1%	Rank history: #62 in FY2022, #58 in FY2023, #80 in FY2024 and not on the FY2025 list; up 2 since FY2020.
73	Chitra Productions LLC Top NAICS codes 541511 Custom Computer Programming Services	$1,974,211	0.1%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
74	Agile Defense, LLC Top NAICS codes 541512 Computer Systems Design Services	$1,964,787	0.1%	Rank history: not on the FY2022–FY2025 lists; up 31 since FY2020.
75	Francis Awoyera & Associates, P.C Top NAICS codes 541211 Offices of Certified Public Accountants	$1,961,054	0.1%	Rank history: #87 in FY2022, #76 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2020.
76	Cloud Nine Technologies Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541512 Computer Systems Design Services 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$1,919,487	0.1%	Rank history: #95 in FY2022, #100 in FY2023 and not on the FY2024–FY2025 lists; down 33 since FY2020.
77	Metaphase Consulting LLC Top NAICS codes 541511 Custom Computer Programming Services	$1,888,097	0.1%	Rank history: not on the FY2022–FY2025 lists; up 1 since FY2020.
78	Granite Telecommunications, LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$1,847,753	0.1%	Rank history: not on the FY2022 list, #82 in FY2023, not on the FY2024 list and #75 in FY2025; new, not ranked in FY2020.
79	Knoll, Inc. Top NAICS codes 337214 Office Furniture (except Wood) Manufacturing	$1,840,800	0.1%	Rank history: not on the FY2022–FY2023 lists, #79 in FY2024 and not on the FY2025 list; down 26 since FY2020.
80	A1Fed Incorporated Top NAICS codes 541512 Computer Systems Design Services	$1,816,601	0.1%	Rank history: #86 in FY2022, not on the FY2023 list, #93 in FY2024 and #65 in FY2025; unchanged since FY2020.
81	Pinnacle Actuarial Resources, Inc. Top NAICS codes 524298 All Other Insurance Related Activities	$1,717,750	0.1%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
82	Nartech Inc. Top NAICS codes 541512 Computer Systems Design Services	$1,708,349	0.1%	Rank history: not on the FY2022–FY2025 lists; up 11 since FY2020.
83	Spatial Front Inc. Top NAICS codes 541512 Computer Systems Design Services	$1,694,778	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
84	Cfocus Software Incorporated Top NAICS codes 541512 Computer Systems Design Services	$1,694,778	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	Belcan Government Solutions, Inc. Top NAICS codes 541512 Computer Systems Design Services	$1,671,261	0.1%	Rank history: not on the FY2022–FY2025 lists; up 30 since FY2020.
86	Cask Technologies, LLC Top NAICS codes 541512 Computer Systems Design Services	$1,663,104	0.1%	Rank history: not on the FY2022–FY2025 lists; down 19 since FY2020.
87	Alpha Omega Integration LLC Top NAICS codes 541512 Computer Systems Design Services	$1,644,158	0.1%	Rank history: not on the FY2022 list, #85 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
88	Syneren Technologies Corporation Top NAICS codes 541512 Computer Systems Design Services	$1,643,590	0.1%	Rank history: #93 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
89	Syncom Space Services LLC Top NAICS codes 561210 Facilities Support Services	$1,637,016	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	World Services LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$1,632,818	0.1%	Rank history: #100 in FY2022 and not on the FY2023–FY2025 lists; up 160 since FY2020.
91	Cloudburst Consulting Group, Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,623,196	0.1%	Rank history: #60 in FY2022, #81 in FY2023, #54 in FY2024 and #44 in FY2025; down 31 since FY2020.
92	Yukon Management, LLC Top NAICS codes 561210 Facilities Support Services	$1,471,779	0.1%	Rank history: #89 in FY2022, #94 in FY2023, #96 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
93	Nobis Enterprises, Inc. Top NAICS codes 561110 Office Administrative Services	$1,469,801	0.1%	Rank history: #90 in FY2022, #86 in FY2023, not on the FY2024 list and #74 in FY2025; up 2 since FY2020.
94	Icube Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,411,289	0.1%	Rank history: #41 in FY2022, not on the FY2023 list, #98 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
95	Icube-It JV Top NAICS codes 561422 Telemarketing Bureaus and Other Contact Centers	$1,379,642	0.1%	Rank history: #99 in FY2022, #99 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
96	Kizano Corp. Top NAICS codes 515120 Television Broadcasting	$1,316,992	0.1%	Rank history: #97 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
97	Echelon Services, LLC Top NAICS codes 561621 Security Systems Services (except Locksmiths)	$1,291,720	0.1%	Rank history: not on the FY2022 list, #70 in FY2023, not on the FY2024 list and #71 in FY2025; up 87 since FY2020.
98	Halvik LLC Top NAICS codes 541512 Computer Systems Design Services	$1,286,140	0.1%	Rank history: not on the FY2022–FY2025 lists; up 24 since FY2020.
99	Isri Ventures LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,254,689	0.1%	Rank history: not on the FY2022–FY2025 lists; up 19 since FY2020.
100	The Mitre Corporation	$1,248,122	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $1.75 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 2021 ran Oct 1, 2020 – Sep 30, 2021. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2020. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2020 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers