Top 60 Defense Intelligence Agency Contractors, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top NAICS codes 541330 Engineering Services	$80,075,481	51.3%	Rank history: #1 in FY2022 and not on the FY2023 list; unchanged since FY2020.
2	Amentum Services, Inc. 2 awardees, including Dyncorp International LLC Top NAICS codes 561210 Facilities Support Services 236220 Commercial and Institutional Building Construction	$11,854,199	7.6%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
3	The Masy Group LLC Top NAICS codes 611430 Professional and Management Development Training	$11,362,163	7.3%	Rank history: #43 in FY2022 and not on the FY2023 list; up 2 since FY2020.
4	Cobeal Top NAICS codes 236220 Commercial and Institutional Building Construction	$7,373,977	4.7%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
5	ZEL Technologies LLC Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$6,023,732	3.9%	Rank history: #4 in FY2022 and #2 in FY2023; new, not ranked in FY2020.
6	Applied Research Associates, Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$4,035,133	2.6%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
7	Weston Solutions Holdings, Inc. Through Weston Solutions Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction	$3,992,185	2.6%	Rank history: #3 in FY2022 and not on the FY2023 list; up 31 since FY2020.
8	General Atomic Technologies Corporation Through General Atomics Aeronautical Systems, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,939,722	2.5%	Rank history: not on the FY2022–FY2023 lists; down 5 since FY2020.
9	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$3,364,169	2.2%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
10	Armada, Ltd. Top NAICS codes 611699 All Other Miscellaneous Schools and Instruction	$2,610,010	1.7%	Rank history: #14 in FY2022 and #4 in FY2023; unchanged since FY2020.
11	Dmetrics Inc.	$1,862,000	1.2%	Rank history: not on the FY2022–FY2023 lists; unchanged since FY2020.
12	EMCOR Group, Inc. Through Emcor Government Services, Inc. Top NAICS codes 561210 Facilities Support Services	$1,733,044	1.1%	Rank history: #7 in FY2022 and not on the FY2023 list; new, not ranked in FY2020.
13	Sliceup Inc.	$1,498,455	1.0%	Rank history: #6 in FY2022 and not on the FY2023 list; new, not ranked in FY2020.
14	Greenway Enterprises Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction	$1,475,036	0.9%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
15	Invictus International Consulting LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$1,288,081	0.8%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
16	Fluor Federal Solutions, LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$1,234,381	0.8%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
17	Magnificus Corporation Top NAICS codes 622110 General Medical and Surgical Hospitals	$1,126,804	0.7%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
18	Battelle Memorial Institute Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$983,657	0.6%	Rank history: #22 in FY2022 and not on the FY2023 list; down 3 since FY2020.
19	Transparent Language Inc. Top NAICS codes 541519 Other Computer Related Services	$966,600	0.6%	Rank history: #32 in FY2022 and not on the FY2023 list; up 31 since FY2020.
20	Sei Group Inc. Top NAICS codes 541512 Computer Systems Design Services	$797,930	0.5%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
21	Accrete Ai Government LLC	$750,000	0.5%	Rank history: not on the FY2022–FY2023 lists; down 9 since FY2020.
22	Wiley & Wilson, Inc. Top NAICS codes 541330 Engineering Services	$714,447	0.5%	Rank history: not on the FY2022–FY2023 lists; up 9 since FY2020.
23	Quantifind Inc.	$712,400	0.5%	Rank history: #15 in FY2022 and not on the FY2023 list; up 6 since FY2020.
24	Zeneth Technology Partners, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$563,755	0.4%	Rank history: #21 in FY2022 and not on the FY2023 list; down 1 since FY2020.
25	Stratasys Inc. Top NAICS codes 333249 Other Industrial Machinery Manufacturing	$491,991	0.3%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
26	Afognak Native Corporation Through Alutiiq Business Services, LLC Top NAICS codes 541330 Engineering Services	$474,058	0.3%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
27	Venesco LLC Top NAICS codes 561110 Office Administrative Services	$284,167	0.2%	Rank history: not on the FY2022–FY2023 lists; up 21 since FY2020.
28	Science Applications International Corporation Top NAICS codes 541330 Engineering Services	$268,880	0.2%	Rank history: not on the FY2022–FY2023 lists; down 19 since FY2020.
29	Laulima Government Solutions, LLC Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$244,197	0.2%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
30	Kbr, Inc. 2 awardees, including KBR Services, LLC Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$199,261	0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
31	Netlink Data Solutions LLC Top NAICS codes 517311 Wired Telecommunications Carriers	$197,460	0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
32	American Council On the Teaching of Foreign Languages, Inc. Top NAICS codes 541930 Translation and Interpretation Services	$183,906	0.1%	Rank history: #23 in FY2022 and #22 in FY2023; new, not ranked in FY2020.
33	Longeviti LLC Top NAICS codes 561110 Office Administrative Services	$163,853	0.1%	Rank history: #20 in FY2022 and not on the FY2023 list; up 27 since FY2020.
34	Global Connections To Employment, Inc. Top NAICS codes 561720 Janitorial Services	$159,321	0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
35	HCS Group, P.C. Top NAICS codes 541330 Engineering Services	$131,813	0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
36	Parsons Corporation Through Parsons Government Services Inc. Top NAICS codes 541310 Architectural Services	$124,445	0.1%	Rank history: #26 in FY2022 and not on the FY2023 list; down 30 since FY2020.
37	New TECH Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$84,505	0.1%	Rank history: #55 in FY2022 and #44 in FY2023; new, not ranked in FY2020.
38	G4S Holding One Inc. Through Amag Technology, Inc. Top NAICS codes 511210 Software Publishers	$73,570	<0.1%	Rank history: #37 in FY2022 and not on the FY2023 list; up 2 since FY2020.
39	Satcom Services Corporation Top NAICS codes 517410 Satellite Telecommunications	$72,135	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
40	AECOM Through AECOM Construction, Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction	$62,935	<0.1%	Rank history: not on the FY2022–FY2023 lists; up 14 since FY2020.
41	Pergravis LLC Top NAICS codes 811219 Other Electronic and Precision Equipment Repair and Maintenance	$49,252	<0.1%	Rank history: #40 in FY2022 and not on the FY2023 list; up 26 since FY2020.
42	Revacomm Inc. Top NAICS codes 541330 Engineering Services	$36,022	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
43	TYD Services Top NAICS codes 532112 Passenger Car Leasing	$23,890	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
44	Steelcase Inc. Top NAICS codes 337214 Office Furniture (except Wood) Manufacturing	$22,971	<0.1%	Rank history: not on the FY2022 list and #31 in FY2023; down 2 since FY2020.
45	DLT Solutions LLC Top NAICS codes 541519 Other Computer Related Services	$19,703	<0.1%	Rank history: #44 in FY2022 and not on the FY2023 list; new, not ranked in FY2020.
46	Helber Hastert & Fee Planners Inc. Top NAICS codes 541310 Architectural Services	$17,996	<0.1%	Rank history: not on the FY2022–FY2023 lists; down 13 since FY2020.
47	Antonio Tavares Lopes - Construcao Civil, LDA Top NAICS codes 238320 Painting and Wall Covering Contractors	$14,608	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
48	Arya Omnitalk Radio Trunking Services Private Limited Top NAICS codes 517911 Telecommunications Resellers	$14,023	<0.1%	Rank history: not on the FY2022–FY2023 lists; up 52 since FY2020.
49	DP Yacht Services Pte. Ltd. Top NAICS codes 336611 Ship Building and Repairing	$13,532	<0.1%	Rank history: not on the FY2022–FY2023 lists; up 23 since FY2020.
50	Orange Through Orange Espagne SA Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite)	$12,872	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
51	JAS Marine Services LLP Top NAICS codes 561720 Janitorial Services	$12,528	<0.1%	Rank history: #51 in FY2022 and not on the FY2023 list; new, not ranked in FY2020.
52	Starhub Ltd. Top NAICS codes 517911 Telecommunications Resellers	$12,523	<0.1%	Rank history: #54 in FY2022 and not on the FY2023 list; up 29 since FY2020.
53	Dell Federal Systems L.P. Top NAICS codes 541519 Other Computer Related Services	$12,369	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
54	Satcom Direct Government Communications, Inc. Top NAICS codes 517410 Satellite Telecommunications	$11,827	<0.1%	Rank history: not on the FY2022–FY2023 lists; down 11 since FY2020.
55	Sterling Computers Corporation Top NAICS codes 334111 Electronic Computer Manufacturing	$10,588	<0.1%	Rank history: #29 in FY2022 and not on the FY2023 list; down 3 since FY2020.
56	Kern Holding GMBH Through Kern AG Top NAICS codes 611630 Language Schools	$5,590	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
57	Eppendorf (Thailand) Company Limited Top NAICS codes 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$3,738	<0.1%	Rank history: not on the FY2022–FY2023 lists; up 37 since FY2020.
58	Att Mobility LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite)	$1,801	<0.1%	Rank history: not on the FY2022–FY2023 lists; new, not ranked in FY2020.
59	Comcast Business Communications, LLC Top NAICS codes 517311 Wired Telecommunications Carriers	$1,062	<0.1%	Rank history: not on the FY2022–FY2023 lists; down 15 since FY2020.
60	At&T Inc. Through Att Mobility LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite)	$58	<0.1%	Rank history: not on the FY2022–FY2023 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 $156 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 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.

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