Top 100 Defense Finance and Accounting Service Contractors, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	CACI International Inc. 4 awardees, including Caci, Inc. - Federal and Caci Idt, LLC Top NAICS codes 541512 Computer Systems Design Services 334111 Electronic Computer Manufacturing	$142,827,889	40.3%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	National Technology & Engineering Solutions of Sandia, LLC Top NAICS codes 561210 Facilities Support Services	$18,280,972	5.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
3	Definitive Logic Corporation Top NAICS codes 541519 Other Computer Related Services	$12,146,575	3.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
4	HP Enterprise Services LLC 2 awardees, including Peraton Enterprise Solutions LLC and Peraton Inc. Top NAICS codes 541512 Computer Systems Design Services 541519 Other Computer Related Services	$9,124,947	2.6%	Rank history: #8 in FY2021, #4 in FY2023, #3 in FY2024 and not on the FY2025 list; up 4 since FY2021.
5	Tmci the Mcvey Company, Inc. Top NAICS codes 541511 Custom Computer Programming Services	$8,306,640	2.3%	Rank history: #9 in FY2021, #10 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
6	Lumark Technologies, Inc. Top NAICS codes 541512 Computer Systems Design Services	$8,305,220	2.3%	Rank history: not on the FY2021 list, #32 in FY2023 and not on the FY2024–FY2025 lists; up 101 since FY2021.
7	Dell Federal Systems L.P. 2 awardees, including Dell Marketing L.P. Top NAICS codes 511210 Software Publishers 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing	$8,163,319	2.3%	Rank history: #2 in FY2021, #20 in FY2023, #7 in FY2024 and not on the FY2025 list; down 5 since FY2021.
8	Mountain Horse LLC Top NAICS codes 334519 Other Measuring and Controlling Device Manufacturing	$7,573,701	2.1%	Rank history: not on the FY2021 list, #6 in FY2023, #2 in FY2024 and #12 in FY2025; new.
9	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top NAICS codes 541519 Other Computer Related Services	$7,057,982	2.0%	Rank history: #24 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2021.
10	Sigma Defense Systems LLC Top NAICS codes 334290 Other Communications Equipment Manufacturing	$6,486,794	1.8%	Rank history: #10 in FY2021, #11 in FY2023, #40 in FY2024 and #13 in FY2025; unchanged since FY2021.
11	Leidos Holdings, Inc. 2 awardees, including Dynetics, Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$5,260,596	1.5%	Rank history: #12 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
12	Sterling Computers Corporation Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing	$4,717,538	1.3%	Rank history: not on the FY2021 list, #35 in FY2023, not on the FY2024 list and #17 in FY2025; new.
13	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top NAICS codes 334519 Other Measuring and Controlling Device Manufacturing	$4,550,370	1.3%	Rank history: not on the FY2021 list, #9 in FY2023 and not on the FY2024–FY2025 lists; new.
14	Compass Point LLC Top NAICS codes 541519 Other Computer Related Services	$4,291,948	1.2%	Rank history: not on the FY2021 list, #16 in FY2023 and not on the FY2024–FY2025 lists; new.
15	Chenega Enterprise Systems & Solutions, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541614 Process, Physical Distribution, and Logistics Consulting Services	$4,068,898	1.1%	Rank history: #25 in FY2021 and not on the FY2023–FY2025 lists; up 10 since FY2021.
16	M.c. Fuhrman & Associates, LLC Top NAICS codes 561210 Facilities Support Services	$3,845,732	1.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #22 in FY2024 and not on the FY2025 list; up 115 since FY2021.
17	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top NAICS codes 541512 Computer Systems Design Services 541720 Research and Development in the Social Sciences and Humanities	$3,682,328	1.0%	Rank history: #7 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
18	Perpetual Technologies Inc. Top NAICS codes 541512 Computer Systems Design Services	$3,554,216	1.0%	Rank history: #91 in FY2021, #30 in FY2023, #31 in FY2024 and #26 in FY2025; up 73 since FY2021.
19	Sirius Computer Solutions, LLC Through Sirius Federal LLC Top NAICS codes 541519 Other Computer Related Services	$3,330,568	0.9%	Rank history: #39 in FY2021 and not on the FY2023–FY2025 lists; up 20 since FY2021.
20	Southwest Research Institute Through Signature Science LLC Top NAICS codes 541620 Environmental Consulting Services	$3,036,155	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
21	Professional Software Consortium Inc. Top NAICS codes 541511 Custom Computer Programming Services 541519 Other Computer Related Services	$2,990,140	0.8%	Rank history: #21 in FY2021, #22 in FY2023, #35 in FY2024 and #16 in FY2025; unchanged since FY2021.
22	Drew Investment Group, LLC Top NAICS codes 238210 Electrical Contractors and Other Wiring Installation Contractors	$2,960,983	0.8%	Rank history: not on the FY2021 list, #88 in FY2023 and not on the FY2024–FY2025 lists; new.
23	Scitech Services Inc. Top NAICS codes 334519 Other Measuring and Controlling Device Manufacturing	$2,908,533	0.8%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #9 in FY2025; new.
24	Analytic Services Inc. Through Advanced Technology International	$2,804,570	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
25	Thundercat Technology LLC 2 awardees Top NAICS codes 541519 Other Computer Related Services	$2,635,567	0.7%	Rank history: #37 in FY2021, #19 in FY2023, #4 in FY2024 and not on the FY2025 list; up 12 since FY2021.
26	Tripoint Solutions, LLC Top NAICS codes 541511 Custom Computer Programming Services	$2,552,001	0.7%	Rank history: #28 in FY2021, not on the FY2023 list, #21 in FY2024 and not on the FY2025 list; up 2 since FY2021.
27	Communication Technologies, Inc. Top NAICS codes 541511 Custom Computer Programming Services	$2,527,795	0.7%	Rank history: #44 in FY2021, #54 in FY2023, #47 in FY2024 and not on the FY2025 list; up 17 since FY2021.
28	Vergence LLC Top NAICS codes 541519 Other Computer Related Services	$2,526,793	0.7%	Rank history: #61 in FY2021, #36 in FY2023, #49 in FY2024 and #29 in FY2025; up 33 since FY2021.
29	Plexus Scientific Corporation Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$2,443,426	0.7%	Rank history: #27 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
30	The Survice Engineering Company LLC Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$2,057,582	0.6%	Rank history: not on the FY2021 list, #26 in FY2023, #25 in FY2024 and #27 in FY2025; new.
31	Carahsoft Technology Corp Top NAICS codes 511210 Software Publishers 541519 Other Computer Related Services	$1,998,648	0.6%	Rank history: #33 in FY2021, #63 in FY2023, #11 in FY2024 and #6 in FY2025; up 2 since FY2021.
32	Kingfisher Systems, Inc. Top NAICS codes 541519 Other Computer Related Services	$1,974,727	0.6%	Rank history: not on the FY2021 list, #37 in FY2023, #63 in FY2024 and #30 in FY2025; new.
33	Arrow Electronics, Inc. Through Immixtechnology Inc. Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers 541519 Other Computer Related Services	$1,823,019	0.5%	Rank history: #31 in FY2021, not on the FY2023–FY2024 lists and #66 in FY2025; down 2 since FY2021.
34	Consolidated Edison Through RWE Clean Energy Solutions, Inc. Top NAICS codes 334417 Electronic Connector Manufacturing	$1,822,185	0.5%	Rank history: not on the FY2021 list, #40 in FY2023 and not on the FY2024–FY2025 lists; new.
35	Teksouth Corporation Top NAICS codes 541511 Custom Computer Programming Services	$1,620,540	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 104 since FY2021.
36	Cisco Systems Inc. Top NAICS codes 511210 Software Publishers	$1,576,568	0.4%	Rank history: #30 in FY2021 and not on the FY2023–FY2025 lists; down 6 since FY2021.
37	Minburn Technology Group, LLC Top NAICS codes 511210 Software Publishers	$1,565,190	0.4%	Rank history: #97 in FY2021, #25 in FY2023, #37 in FY2024 and not on the FY2025 list; up 60 since FY2021.
38	Creative Solutions Consulting Inc. Top NAICS codes 541513 Computer Facilities Management Services 541511 Custom Computer Programming Services	$1,444,221	0.4%	Rank history: #15 in FY2021, #15 in FY2023, #17 in FY2024 and #19 in FY2025; down 23 since FY2021.
39	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top NAICS codes 541511 Custom Computer Programming Services 541512 Computer Systems Design Services	$1,376,361	0.4%	Rank history: #4 in FY2021, #2 in FY2023, #9 in FY2024 and #3 in FY2025; down 35 since FY2021.
40	Accessagility LLC Top NAICS codes 541519 Other Computer Related Services	$1,362,614	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
41	Ultra Electronics Forensic Technology Inc Through Ultra Electronics Ocean Systems Inc. Top NAICS codes 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	$1,213,631	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
42	Sandhurst-Aec, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,138,618	0.3%	Rank history: #36 in FY2021, #79 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
43	Licking-Knox Goodwill Industries, Inc. Top NAICS codes 561720 Janitorial Services	$1,112,124	0.3%	Rank history: #56 in FY2021, #77 in FY2023, #28 in FY2024 and #25 in FY2025; up 13 since FY2021.
44	DH Technologies, Inc. Top NAICS codes 541519 Other Computer Related Services	$1,095,648	0.3%	Rank history: #60 in FY2021, #91 in FY2023 and not on the FY2024–FY2025 lists; up 16 since FY2021.
45	Gartner, Inc. Top NAICS codes 541519 Other Computer Related Services	$1,079,360	0.3%	Rank history: #40 in FY2021, #45 in FY2023, #32 in FY2024 and #52 in FY2025; down 5 since FY2021.
46	At&T Inc. 3 awardees, including Att Mobility LLC and At&T Mobility National Accounts LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite)	$1,007,600	0.3%	Rank history: #81 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; up 35 since FY2021.
47	Healthequity, Inc. Top NAICS codes 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds	$1,003,123	0.3%	Rank history: #50 in FY2021, not on the FY2023–FY2024 lists and #39 in FY2025; up 3 since FY2021.
48	Mythics, LLC Through Emergent, LLC Top NAICS codes 541519 Other Computer Related Services	$939,450	0.3%	Rank history: #16 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; down 32 since FY2021.
49	T&R-Csci LLC Top NAICS codes 541519 Other Computer Related Services	$928,651	0.3%	Rank history: not on the FY2021 list, #62 in FY2023, #58 in FY2024 and #45 in FY2025; new.
50	Avaya Federal Solutions Inc. Top NAICS codes 541513 Computer Facilities Management Services	$918,326	0.3%	Rank history: #20 in FY2021, #18 in FY2023, #19 in FY2024 and #20 in FY2025; down 30 since FY2021.
51	MJL Enterprises LLC Top NAICS codes 334519 Other Measuring and Controlling Device Manufacturing	$906,764	0.3%	Rank history: not on the FY2021 list, #24 in FY2023, #6 in FY2024 and #38 in FY2025; new.
52	CMA Technology Inc. Top NAICS codes 541519 Other Computer Related Services	$882,238	0.2%	Rank history: #83 in FY2021, not on the FY2023–FY2024 lists and #100 in FY2025; up 31 since FY2021.
53	World Wide Technology Holding Co. Inc. Through World Wide Technology LLC Top NAICS codes 541519 Other Computer Related Services	$771,664	0.2%	Rank history: #48 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
54	Mesmo (Multi-Ethnic Shopping Mall Online), Inc. Top NAICS codes 334310 Audio and Video Equipment Manufacturing	$742,020	0.2%	Rank history: #59 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
55	Redhorse Corporation Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$663,797	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
56	R.j. Runge Company, Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction	$610,329	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
57	Windward Consulting Group, Inc. Top NAICS codes 541512 Computer Systems Design Services	$557,250	0.2%	Rank history: #85 in FY2021, #81 in FY2023 and not on the FY2024–FY2025 lists; up 28 since FY2021.
58	August Schell Enterprises, Inc. Top NAICS codes 541519 Other Computer Related Services	$532,299	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #79 in FY2024 and #59 in FY2025; up 83 since FY2021.
59	Dynamic Systems Inc. Top NAICS codes 541519 Other Computer Related Services	$530,303	0.1%	Rank history: #75 in FY2021, #100 in FY2023 and not on the FY2024–FY2025 lists; up 16 since FY2021.
60	Alvarez LLC Top NAICS codes 541519 Other Computer Related Services	$529,744	0.1%	Rank history: #99 in FY2021, #98 in FY2023, #86 in FY2024 and not on the FY2025 list; up 39 since FY2021.
61	Government Scientific Source Inc. Top NAICS codes 334519 Other Measuring and Controlling Device Manufacturing	$523,545	0.1%	Rank history: not on the FY2021 list, #50 in FY2023, #23 in FY2024 and #53 in FY2025; new.
62	Microsoft Corporation Top NAICS codes 541512 Computer Systems Design Services	$503,197	0.1%	Rank history: #63 in FY2021, #58 in FY2023, #24 in FY2024 and #5 in FY2025; up 1 since FY2021.
63	Cykor LLC Top NAICS codes 511210 Software Publishers	$486,364	0.1%	Rank history: #71 in FY2021, #84 in FY2023, #81 in FY2024 and #62 in FY2025; up 8 since FY2021.
64	Trillion Technology Solutions Inc. Top NAICS codes 541519 Other Computer Related Services	$432,725	0.1%	Rank history: #89 in FY2021, #93 in FY2023, #91 in FY2024 and #69 in FY2025; up 25 since FY2021.
65	Williams, Adley & Company DC LLP Top NAICS codes 541211 Offices of Certified Public Accountants	$425,783	0.1%	Rank history: #35 in FY2021, #44 in FY2023, #41 in FY2024 and #33 in FY2025; down 30 since FY2021.
66	D7, LLC Top NAICS codes 541620 Environmental Consulting Services	$397,878	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #92 in FY2024 and not on the FY2025 list; new.
67	Sumiju Yokosuka Kogyo Co., Ltd. Top NAICS codes 238990 All Other Specialty Trade Contractors	$375,752	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Millerknoll Inc. Top NAICS codes 337214 Office Furniture (except Wood) Manufacturing	$365,669	0.1%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; down 36 since FY2021.
69	Westwind Computer Products, Inc. Top NAICS codes 541519 Other Computer Related Services	$360,629	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 57 since FY2021.
70	Massa Products Corporation Top NAICS codes 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	$347,522	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
71	H.i.g. Capital Management Inc. Through Iron Bow Technologies, LLC Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing	$338,907	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #33 in FY2024 and not on the FY2025 list; new.
72	RTX Corporation Through Everfox LLC Top NAICS codes 541519 Other Computer Related Services	$337,236	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
73	Dynamic Planning & Response LLC Top NAICS codes 541330 Engineering Services	$335,411	0.1%	Rank history: not on the FY2021 list, #86 in FY2023, #84 in FY2024 and not on the FY2025 list; new.
74	New TECH Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$327,479	0.1%	Rank history: #45 in FY2021, #57 in FY2023, #26 in FY2024 and #56 in FY2025; down 29 since FY2021.
75	DLT Solutions LLC Top NAICS codes 541519 Other Computer Related Services	$321,686	0.1%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
76	Diagenix Corporation Top NAICS codes 811212 Computer and Office Machine Repair and Maintenance	$320,309	0.1%	Rank history: #92 in FY2021, not on the FY2023–FY2024 lists and #90 in FY2025; up 16 since FY2021.
77	Versar Inc. Through Versar Security Systems, LLC Top NAICS codes 561621 Security Systems Services (except Locksmiths)	$312,853	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 25 since FY2021.
78	Pitney Bowes Inc. Top NAICS codes 561499 All Other Business Support Services 333298 All Other Industrial Machinery Manufacturing	$294,490	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #99 in FY2025; up 89 since FY2021.
79	Nysarc Inc. Through Oneida-Lewis Chapter, Nysarc Top NAICS codes 561720 Janitorial Services	$265,956	0.1%	Rank history: #70 in FY2021, #95 in FY2023, #93 in FY2024 and not on the FY2025 list; down 9 since FY2021.
80	4 Star Technologies, Inc. Top NAICS codes 541519 Other Computer Related Services	$259,662	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 23 since FY2021.
81	Four LLC Top NAICS codes 541519 Other Computer Related Services	$256,162	0.1%	Rank history: #80 in FY2021, #80 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
82	G2S LLC Top NAICS codes 561210 Facilities Support Services	$254,422	0.1%	Rank history: not on the FY2021 list, #92 in FY2023, #100 in FY2024 and not on the FY2025 list; new.
83	Comcast Government Services LLC Top NAICS codes 517311 Wired Telecommunications Carriers	$251,948	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
84	Vanjoh Graphics, L.L.C. Top NAICS codes 541512 Computer Systems Design Services	$248,758	0.1%	Rank history: not on the FY2021 list, #29 in FY2023, #39 in FY2024 and #28 in FY2025; new.
85	Nana Regional Corporation Inc Through Affigent, LLC Top NAICS codes 541519 Other Computer Related Services	$243,813	0.1%	Rank history: #29 in FY2021, #21 in FY2023, #18 in FY2024 and #21 in FY2025; down 56 since FY2021.
86	Trade Products Corp. Top NAICS codes 484210 Used Household and Office Goods Moving	$234,086	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Ontario Hvac Solutions Inc. Top NAICS codes 238220 Plumbing, Heating, and Air-Conditioning Contractors	$222,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 24 since FY2021.
88	Seikitokyu Kogyo Co., Ltd. Top NAICS codes 327332 Concrete Pipe Manufacturing	$204,958	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
89	CMC & Maintenance Inc. Top NAICS codes 561720 Janitorial Services	$198,530	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #72 in FY2025; up 16 since FY2021.
90	Composition Research Technologies Inc. Top NAICS codes 511210 Software Publishers	$197,151	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 14 since FY2021.
91	SAI Systems International, Inc. Top NAICS codes 238220 Plumbing, Heating, and Air-Conditioning Contractors	$188,452	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
92	Rimpex Equipement Medical Et Scientifique Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$187,592	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
93	Solai & Cameron, Inc. Top NAICS codes 541511 Custom Computer Programming Services	$186,528	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 29 since FY2021.
94	Epoch Concepts LLC Top NAICS codes 541519 Other Computer Related Services	$183,914	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 12 since FY2021.
95	Red River Managed Services LLC Top NAICS codes 541519 Other Computer Related Services	$170,027	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 14 since FY2021.
96	ROY Smith Company Top NAICS codes 333992 Welding and Soldering Equipment Manufacturing	$168,272	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Sanford Federal, Inc. Top NAICS codes 621399 Offices of All Other Miscellaneous Health Practitioners	$158,394	<0.1%	Rank history: #62 in FY2021, #73 in FY2023, #73 in FY2024 and #64 in FY2025; down 35 since FY2021.
98	Fedresults, Inc. Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services	$142,200	<0.1%	Rank history: not on the FY2021 list, #99 in FY2023 and not on the FY2024–FY2025 lists; new.
99	Mega NA Inc. Top NAICS codes 611420 Computer Training 541519 Other Computer Related Services	$133,129	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 28 since FY2021.
100	Forrester Research, Inc. Top NAICS codes 541519 Other Computer Related Services	$131,279	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 20 since FY2021.

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 $354 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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