Top 47 Contractors in PSC K058: Modification of Equipment: Communication, Detection, and Coherent Radiation Equipment, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Dynamics Corporation 2 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$139,354,729	53.1%	Rank history: #1 in FY2022, #1 in FY2023, #1 in FY2024 and #2 in FY2025; up 1 since FY2020.
2	BAE Systems PLC 2 awardees, including BAE Systems Technology Solutions & Services Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$48,694,263	18.6%	Rank history: #3 in FY2022, #3 in FY2023, #3 in FY2024 and #13 in FY2025; down 1 since FY2020.
3	General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy)	$16,187,301	6.2%	Rank history: #2 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
4	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies Navy (Department of the Navy)	$13,054,440	5.0%	Rank history: #4 in FY2022, #6 in FY2023, #11 in FY2024 and not on the FY2025 list; unchanged since FY2020.
5	BAE Systems Land & Armaments L.P. Through BAE Systems Technology Solutions & Services Inc. Top agencies Navy (Department of the Navy)	$11,636,486	4.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
6	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. and Dynetics, Inc. Top agencies Navy (Department of the Navy)	$4,479,976	1.7%	Rank history: #6 in FY2022, #11 in FY2023, #21 in FY2024 and not on the FY2025 list; up 6 since FY2020.
7	The Mil Corporation Top agencies Navy (Department of the Navy)	$4,120,761	1.6%	Rank history: #7 in FY2022, #8 in FY2023, #12 in FY2024 and #9 in FY2025; new, not ranked in FY2020.
8	Raven Industries, Inc. Through Aerostar International, LLC Top agencies Navy (Department of the Navy)	$3,080,000	1.2%	Rank history: #14 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
9	J.f. Taylor, Inc. Top agencies Navy (Department of the Navy)	$1,714,721	0.7%	Rank history: #8 in FY2022, #12 in FY2023, #18 in FY2024 and #18 in FY2025; new, not ranked in FY2020.
10	Flir Systems Inc. 3 awardees, including Teledyne Flir Defense, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,633,513	0.6%	Rank history: #11 in FY2022, #13 in FY2023, #36 in FY2024 and not on the FY2025 list; down 4 since FY2020.
11	L3Harris Technologies, Inc. 4 awardees, including L-3 Communications Maripro, Inc. and L3 Technologies, Inc. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$1,397,681	0.5%	Rank history: #17 in FY2022, #15 in FY2023, #7 in FY2024 and #4 in FY2025; down 4 since FY2020.
12	Kongsberg Gruppen ASA Through Kongsberg Discovery US, LLC Top agencies Navy (Department of the Navy)	$1,142,162	0.4%	Rank history: #16 in FY2022, #16 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2020.
13	Teledyne Technologies Incorporated 2 awardees, including Teledyne Flir Defense, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$816,692	0.3%	Rank history: #23 in FY2022, #23 in FY2023, #34 in FY2024 and #29 in FY2025; new, not ranked in FY2020.
14	Chugach Technical Solutions LLC Top agencies Navy (Department of the Navy)	$790,000	0.3%	Rank history: #5 in FY2022, #5 in FY2023, #9 in FY2024 and #11 in FY2025; new, not ranked in FY2020.
15	Data Link Solutions LLC Top agencies USAF (Department of the Air Force)	$752,751	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
16	Calculex Inc. Top agencies USAF (Department of the Air Force)	$456,781	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
17	Ultra Electronics Forensic Technology Inc Through Ultra Electronics Advanced Tactical Systems Inc. Top agencies Navy (Department of the Navy)	$418,905	0.2%	Rank history: #21 in FY2022, #24 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
18	Prosensing Inc. Top agencies USAF (Department of the Air Force)	$364,020	0.1%	Rank history: #34 in FY2022, #30 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
19	Govsmart, Inc. Top agencies DISA (Defense Information Systems Agency)	$349,125	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
20	Leonardo S.p.A. 2 awardees, including DRS Advanced ISR LLC Top agencies Navy (Department of the Navy)	$322,000	0.1%	Rank history: #9 in FY2022, not on the FY2023–FY2024 lists and #31 in FY2025; new, not ranked in FY2020.
21	BAE Systems Technology Solutions & Services Inc. Top agencies Navy (Department of the Navy)	$312,338	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Thermo Electron Corporation Through Thermo Eberline LLC Top agencies Navy (Department of the Navy)	$225,400	0.1%	Rank history: #20 in FY2022 and not on the FY2023–FY2025 lists; down 7 since FY2020.
23	Viasat Inc. Top agencies Navy (Department of the Navy)	$210,000	0.1%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
24	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$197,083	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Jacobs Engineering Group Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$196,409	0.1%	Rank history: not on the FY2022–FY2025 lists; down 15 since FY2020.
26	Teledyne Flir Defense, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$169,372	0.1%	Rank history: #24 in FY2022, not on the FY2023 list, #41 in FY2024 and #26 in FY2025; down 5 since FY2020.
27	Verizon Communications Inc. Through Verizon Pennsylvania LLC Top agencies DOI (Department of the Interior)	$97,195	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	SAFRAN Through Safran Defense & Space, Inc. Top agencies Navy (Department of the Navy)	$64,150	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 8 since FY2020.
29	Quickset Defense Technologies LLC Top agencies Navy (Department of the Navy)	$45,270	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
30	Motorola Inc Through Motorola Solutions, Inc. Top agencies DOI (Department of the Interior)	$29,069	<0.1%	Rank history: #25 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
31	Precision Aviation Group, Inc. Through Aeronautical Technology Inc. Top agencies USAF (Department of the Air Force)	$22,475	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	United Radio, Inc. Top agencies VA (Department of Veterans Affairs)	$18,901	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy)	$15,604	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Computer Information Systems Inc. Top agencies DOI (Department of the Interior)	$14,550	<0.1%	Rank history: #31 in FY2022, #29 in FY2023, #37 in FY2024 and not on the FY2025 list; down 5 since FY2020.
35	OSI Systems Inc. Through Spacelabs Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$11,525	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy)	$10,390	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	Truenorth Rescue Inc. Top agencies USDA (Department of Agriculture)	$9,797	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	Photonis Defense Inc. Top agencies Navy (Department of the Navy)	$7,232	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Milpower, Inc. Top agencies Navy (Department of the Navy)	$5,779	<0.1%	Rank history: not on the FY2022 list, #17 in FY2023 and not on the FY2024–FY2025 lists; down 22 since FY2020.
40	B.e. Meyers & Co., Inc. Top agencies Navy (Department of the Navy)	$3,053	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	Amentum Services, Inc. Top agencies Navy (Department of the Navy)	$2,500	<0.1%	Rank history: not on the FY2022–FY2023 lists, #6 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
42	Vectrus Systems LLC Top agencies Navy (Department of the Navy)	$2,500	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
43	Saalex Corp Top agencies Navy (Department of the Navy)	$2,500	<0.1%	Rank history: not on the FY2022–FY2023 lists, #26 in FY2024 and #20 in FY2025; new, not ranked in FY2020.
44	Alion Science and Technology Corporation Through HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$2,500	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45	Scientific Research Corporation Top agencies Navy (Department of the Navy)	$2,500	<0.1%	Rank history: not on the FY2022–FY2024 lists and #8 in FY2025; new, not ranked in FY2020.
46	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$2,500	<0.1%	Rank history: #13 in FY2022, #14 in FY2023, #27 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
47	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy)	$2,500	<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 $262 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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