Top 100 Contractors in PSC N: Installation of Equipment, FY2024

Name: Top 100 Contractors in PSC N: Installation of Equipment, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 46% of FY2024 PSC N contract dollars

Contract obligations: $2,275,267,981 Net of deobligations, by contracts coded PSC N or a code under it
Contractors: 1,833 Parent companies with an obligation
Largest contractor: Northrop Grumman Corporation $336 million, 13.7% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation Top agencies MDA (DOD Missile Defense Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$335,851,252	13.7%	Rank history: #4 in FY2021, #2 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Johnson Controls Building Automation Systems, LLC 2 awardees Top agencies Army (Department of the Army) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$204,909,197	8.3%	Rank history: #36 in FY2021, not on the FY2022–FY2023 lists and #4 in FY2025; returned.
3	M.c. Dean, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOD (Department of Defense)	$136,034,194	5.5%	Rank history: #7 in FY2021, #4 in FY2022, #3 in FY2023 and #3 in FY2025; unchanged since FY2023.
4	BAE Systems PLC 4 awardees, including BAE Systems Technology Solutions & Services Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$95,490,009	3.9%	Rank history: #8 in FY2021, #6 in FY2022, #5 in FY2023 and #2 in FY2025; up 1 since FY2023.
5	Prism Maritime, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$72,170,081	2.9%	Rank history: #21 in FY2021, #28 in FY2022, #8 in FY2023 and #6 in FY2025; up 3 since FY2023.
6	Serco Inc Top agencies Navy (Department of the Navy) Army (Department of the Army)	$62,223,144	2.5%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and #8 in FY2025; up 6 since FY2023.
7	Oceanetics Inc. Top agencies Navy (Department of the Navy)	$61,114,131	2.5%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023 and #16 in FY2025; up 21 since FY2023.
8	Spectrum Solutions Inc. Top agencies Army (Department of the Army) DHA (Defense Health Agency) DCSA (Defense Counterintelligence and Security Agency)	$59,765,488	2.4%	Rank history: #28 in FY2021, #17 in FY2022, #14 in FY2023 and #13 in FY2025; up 6 since FY2023.
9	Siemens Corporation 3 awardees, including Siemens Government Technologies Inc. and Siemens Medical Solutions Usa, Inc. Top agencies Army (Department of the Army) MDA (DOD Missile Defense Agency) DECA (Defense Commissary Agency)	$47,571,795	1.9%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
10	Goodrich Corporation Top agencies USAF (Department of the Air Force)	$47,351,056	1.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Navy (Department of the Navy)	$43,040,367	1.8%	Rank history: #30 in FY2021, #10 in FY2022, #11 in FY2023 and #9 in FY2025; unchanged since FY2023.
12	Alamo-Evergreen JV LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$42,549,780	1.7%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #62 in FY2025; up 35 since FY2023.
13	VT Milcom Inc. 2 awardees Top agencies Navy (Department of the Navy)	$37,540,397	1.5%	Rank history: #12 in FY2021, #12 in FY2022, #10 in FY2023 and #14 in FY2025; down 3 since FY2023.
14	KBR Wyle Services LLC 2 awardees, including KBR Services, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$33,132,581	1.3%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
15	Ptsi Managed Services Inc. Top agencies Army (Department of the Army)	$30,787,966	1.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16	The Boeing Company 6 awardees Top agencies USAF (Department of the Air Force)	$28,077,194	1.1%	Rank history: not on the FY2021 list, #1 in FY2022, #4 in FY2023 and #18 in FY2025; down 12 since FY2023.
17	Cusa Consulting LLC Top agencies DOT (Department of Transportation)	$24,967,839	1.0%	Rank history: #43 in FY2021, #30 in FY2022, #18 in FY2023 and #41 in FY2025; up 1 since FY2023.
18	Chinook Systems Inc. Top agencies Army (Department of the Army) MDA (DOD Missile Defense Agency)	$24,062,648	1.0%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2025; new.
19	Arcus Group, LLC Top agencies DHS (Department of Homeland Security)	$22,501,824	0.9%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and #11 in FY2025; up 27 since FY2023.
20	Wells Global, LLC Top agencies DOT (Department of Transportation)	$19,799,888	0.8%	Rank history: #24 in FY2021, #18 in FY2022, #9 in FY2023 and #12 in FY2025; down 11 since FY2023.
21	Checkmate Global, LLC Top agencies DHS (Department of Homeland Security)	$18,967,892	0.8%	Rank history: #19 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 143 since FY2023.
22	Securityhunter, Inc. Top agencies SSA (Social Security Administration) Army (Department of the Army) DFAS (Defense Finance and Accounting Service)	$18,833,710	0.8%	Rank history: #27 in FY2021, #19 in FY2022, #19 in FY2023 and #10 in FY2025; down 3 since FY2023.
23	Huntington Ingalls Industries, Inc. Through HII Fleet Support Group LLC Top agencies Navy (Department of the Navy)	$18,445,177	0.8%	Rank history: #16 in FY2021, #13 in FY2022, #15 in FY2023 and #31 in FY2025; down 8 since FY2023.
24	Siemens Aktiengesellschaft 4 awardees, including Siemens Government Technologies Inc. and Siemens Industry Inc. Top agencies Army (Department of the Army) DECA (Defense Commissary Agency) USAF (Department of the Air Force)	$18,290,070	0.7%	Rank history: #11 in FY2021, #8 in FY2022, #6 in FY2023 and #30 in FY2025; down 18 since FY2023.
25	Krueger International, Inc. Top agencies DOJ (Department of Justice)	$17,623,450	0.7%	Rank history: #23 in FY2021, #16 in FY2022, #26 in FY2023 and #27 in FY2025; up 1 since FY2023.
26	Birdi Systems, Inc. Top agencies HHS (Department of Health and Human Services)	$17,226,131	0.7%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; new.
27	Butt Construction Company, Incorporated Top agencies USAF (Department of the Air Force)	$16,234,000	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Newbegin Enterprises Inc. Top agencies USAF (Department of the Air Force)	$16,082,185	0.7%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and #23 in FY2025; up 2 since FY2023.
29	MLU Services, LLC Top agencies DHS (Department of Homeland Security)	$14,619,883	0.6%	Rank history: #51 in FY2021, #5 in FY2022, #7 in FY2023 and #7 in FY2025; down 22 since FY2023.
30	Quad J Inc. Top agencies DOT (Department of Transportation)	$14,184,510	0.6%	Rank history: #82 in FY2021, #42 in FY2022, #69 in FY2023 and #61 in FY2025; up 39 since FY2023.
31	Sentinel Power Services, LLC Top agencies DOT (Department of Transportation)	$13,846,015	0.6%	Rank history: #60 in FY2021, #25 in FY2022, #40 in FY2023 and #32 in FY2025; up 9 since FY2023.
32	Tj&B Air Conditioning and Electric, LLC Top agencies DOT (Department of Transportation)	$12,119,784	0.5%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and not on the FY2025 list; up 52 since FY2023.
33	TM3 Solutions Inc. Top agencies DISA (Defense Information Systems Agency)	$11,398,532	0.5%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2025; new.
34	Parsons Corporation 5 awardees, including Xator LLC, Williams Electric Co Inc. and Secure Mission Solutions LLC Top agencies Army (Department of the Army)	$10,804,661	0.4%	Rank history: #18 in FY2021, #15 in FY2022, #21 in FY2023 and #21 in FY2025; down 13 since FY2023.
35	Canadian Commercial Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$10,615,143	0.4%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; new.
36	TL Services, Inc. Top agencies VA (Department of Veterans Affairs)	$9,994,796	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Contego Environmental LLC Top agencies VA (Department of Veterans Affairs)	$8,914,607	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	C.n.s. Communications, LLC Top agencies DOT (Department of Transportation)	$8,577,003	0.3%	Rank history: not on the FY2021 list, #36 in FY2022, #42 in FY2023 and #92 in FY2025; up 4 since FY2023.
39	CACI International Inc. 3 awardees, including Caci, Inc. - Federal and Caci Nss, LLC Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$8,535,613	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #28 in FY2025; up 52 since FY2023.
40	Lockheed Martin Corporation 4 awardees Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$7,738,125	0.3%	Rank history: #6 in FY2021, not on the FY2022 list, #25 in FY2023 and not on the FY2025 list; down 15 since FY2023.
41	Centurum Information Technology Inc. Top agencies Navy (Department of the Navy)	$7,638,559	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
42	Seneca Strategic Partners, LLC Top agencies OSD (Office of the Secretary of Defense)	$7,602,715	0.3%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
43	Corbett Technology Solutions Inc. 2 awardees, including Integrated Security Solutions Inc. and Pavion Corp. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$7,597,080	0.3%	Rank history: #29 in FY2021, #23 in FY2022, #17 in FY2023 and not on the FY2025 list; down 26 since FY2023.
44	The Blackledge Group, Inc. Top agencies Army (Department of the Army)	$7,426,338	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Chickasaw Aerospace, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$7,395,883	0.3%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2025; up 188 since FY2023.
46	Chugach Dynamic Solutions LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$7,381,008	0.3%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
47	Signet Technologies, Inc. Top agencies Army (Department of the Army) DHA (Defense Health Agency) DODEA (Department of Defense Education Activity)	$7,291,488	0.3%	Rank history: #42 in FY2021, #20 in FY2022, not on the FY2023 list and #39 in FY2025; returned.
48	Aleto, Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation)	$7,155,407	0.3%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and #54 in FY2025; up 45 since FY2023.
49	SLM Contract Furniture, Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Navy (Department of the Navy)	$7,065,954	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Veolia Water West Operating Services Inc. Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$6,996,291	0.3%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
51	Chickasaw Strategic Pointe, LLC Top agencies DOT (Department of Transportation)	$6,910,084	0.3%	Rank history: not on the FY2021 list, #37 in FY2022, #34 in FY2023 and #75 in FY2025; down 17 since FY2023.
52	General Dynamics Corporation 6 awardees, including General Dynamics Information Technology, Inc., Electric Boat Corporation and General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$6,907,875	0.3%	Rank history: not on the FY2021 list, #52 in FY2022, #50 in FY2023 and not on the FY2025 list; down 2 since FY2023.
53	Sierra Nevada Company, LLC 2 awardees Top agencies Navy (Department of the Navy)	$6,771,812	0.3%	Rank history: #63 in FY2021, #45 in FY2022, #66 in FY2023 and not on the FY2025 list; up 13 since FY2023.
54	Tatitlek Federal Services LLC Top agencies DHS (Department of Homeland Security)	$6,765,756	0.3%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
55	Planate-Argo Federal Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$6,610,801	0.3%	Rank history: #95 in FY2021, #53 in FY2022, not on the FY2023 list and not on the FY2025 list; up 79 since FY2023.
56	Urban Electric, Inc. Top agencies DOT (Department of Transportation)	$6,395,882	0.3%	Rank history: not on the FY2021 list, #38 in FY2022, #48 in FY2023 and #96 in FY2025; down 8 since FY2023.
57	Schneider Electric Federal, Inc. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$6,323,242	0.3%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
58	Standard Communications Inc. Top agencies VA (Department of Veterans Affairs)	$6,307,793	0.3%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; up 61 since FY2023.
59	Integrated Security Solutions Inc. Top agencies Army (Department of the Army)	$6,202,680	0.3%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
60	Epsilon Systems Solutions Inc. Top agencies Navy (Department of the Navy)	$6,005,470	0.2%	Rank history: #54 in FY2021, #48 in FY2022, #39 in FY2023 and #71 in FY2025; down 21 since FY2023.
61	L3Harris Technologies, Inc. 5 awardees, including L3Harris Global Communications, Inc. and L3Harris Technologies Integrated Systems L.P. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$5,962,519	0.2%	Rank history: #31 in FY2021, #80 in FY2022, not on the FY2023 list and #53 in FY2025; up 90 since FY2023.
62	Caci Technologies LLC 2 awardees, including Caci, Inc. - Federal Top agencies Navy (Department of the Navy)	$5,758,453	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Window Film Depot Inc. Top agencies Army (Department of the Army)	$5,712,293	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Johnson Controls Industries 3 awardees, including Johnson Controls Building Automation Systems, LLC and Johnson Controls, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$5,622,370	0.2%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and not on the FY2025 list; down 62 since FY2023.
65	Ameritech Contracting LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$5,586,648	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Advanced Technology Construction Corporation Top agencies Navy (Department of the Navy)	$5,510,729	0.2%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and not on the FY2025 list; down 35 since FY2023.
67	Electronic Systems Services Inc. Top agencies Treasury (Department of the Treasury)	$5,493,893	0.2%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
68	Accelint Global Inc. Top agencies Navy (Department of the Navy)	$5,454,940	0.2%	Rank history: #56 in FY2021, #62 in FY2022, #86 in FY2023 and not on the FY2025 list; up 18 since FY2023.
69	WU & Associates Inc. Top agencies Navy (Department of the Navy)	$5,408,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Iscani Industries LLC Top agencies Army (Department of the Army)	$5,355,644	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Asco Power Services Inc 3 awardees, including Schneider Electric Buildings Americas, Inc. and Asco Power Technologies, L..p. Top agencies Navy (Department of the Navy) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$5,278,144	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
72	Tyonek Services Overhaul Facility - Stennis LLC Top agencies USAF (Department of the Air Force)	$5,130,984	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 63 since FY2023.
73	Price Modern LLC Top agencies DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$5,122,582	0.2%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and #67 in FY2025; up 8 since FY2023.
74	Purvis Systems Inc 2 awardees Top agencies Navy (Department of the Navy)	$4,864,500	0.2%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and #82 in FY2025; up 23 since FY2023.
75	Low Voltage Wiring Ltd Top agencies Army (Department of the Army) DODEA (Department of Defense Education Activity) DISA (Defense Information Systems Agency)	$4,708,886	0.2%	Rank history: #93 in FY2021, #94 in FY2022, #68 in FY2023 and #65 in FY2025; down 7 since FY2023.
76	Integriward LLC Top agencies DHS (Department of Homeland Security)	$4,629,174	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 110 since FY2023.
77	SDV Office Systems LLC Top agencies VA (Department of Veterans Affairs)	$4,550,509	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 95 since FY2023.
78	Numunu Staffing LLC Top agencies Army (Department of the Army)	$4,512,483	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Envision Group General Contracting By Griego Construction L.l.c Top agencies USDA (Department of Agriculture)	$4,122,924	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Fedvet Construction Top agencies Army (Department of the Army)	$4,034,966	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Industries for the Blind and Visually Impaired, Inc. Top agencies DOI (Department of the Interior)	$3,984,419	0.2%	Rank history: #69 in FY2021, #73 in FY2022, not on the FY2023 list and not on the FY2025 list; up 51 since FY2023.
82	Continental Tide Defense Systems, Inc. Top agencies Navy (Department of the Navy)	$3,912,852	0.2%	Rank history: #88 in FY2021, not on the FY2022 list, #77 in FY2023 and not on the FY2025 list; down 5 since FY2023.
83	Rohde & Schwarz GMBH & Co. KG Through Rohde & Schwarz Usa, Inc. Top agencies DHS (Department of Homeland Security)	$3,849,100	0.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and not on the FY2025 list; down 31 since FY2023.
84	SES Technologies LLC Top agencies Army (Department of the Army)	$3,826,015	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Spectrum Electrical Services, Inc. Top agencies DOS (Department of State)	$3,818,776	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Heritage Interiors LLC Top agencies DOE (Department of Energy) USDA (Department of Agriculture) FMC (Federal Maritime Commission)	$3,769,809	0.2%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #58 in FY2025; up 8 since FY2023.
87	Mvl-Bromgrove JV LLC Top agencies Navy (Department of the Navy)	$3,727,034	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Blanchard Construction Company, LLC Top agencies USAF (Department of the Air Force)	$3,557,566	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	BPD Engineering, LLC Top agencies DOJ (Department of Justice)	$3,529,484	0.1%	Rank history: #47 in FY2021, #32 in FY2022, #56 in FY2023 and #74 in FY2025; down 33 since FY2023.
90	Davies Office Refurbishing, Inc. Top agencies Treasury (Department of the Treasury)	$3,447,971	0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and not on the FY2025 list; down 19 since FY2023.
91	Raytheon Company Top agencies Navy (Department of the Navy)	$3,433,196	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Syn-Tech System, Inc. Top agencies DHS (Department of Homeland Security)	$3,295,769	0.1%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2025; up 12 since FY2023.
93	Teksol Integration Group Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,272,310	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	V2X, Inc. Through Advantor Systems II LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$3,242,609	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Johnson Controls Security Solutions LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Navy (Department of the Navy)	$3,239,751	0.1%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
96	Capital Brand Group LLC Top agencies USAF (Department of the Air Force)	$3,197,145	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Unico Mechanical Corp. Top agencies DOI (Department of the Interior)	$3,000,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
98	RTX Corporation 5 awardees, including Goodrich Corporation and Raytheon Company Top agencies USAF (Department of the Air Force)	$2,941,874	0.1%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; new.
99	Goshawk, LLC Top agencies DLA (Defense Logistics Agency)	$2,925,093	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	EPC Service Inc Top agencies Army (Department of the Army)	$2,922,072	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 99 since FY2023.

Show 75 more

100 of 1,833 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC N

Code	Net obligations	Largest contractor
N0 Installation of Equipment	$2,275,267,981	Northrop Grumman Corporation

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 $2.46 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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

Who were the top 10 PSC N contractors in FY2024?

1. Northrop Grumman Corporation ($336M), 2. Johnson Controls Building Automation Systems, LLC ($205M), 3. M.c. Dean, Inc. ($136M), 4. BAE Systems PLC ($95.5M), 5. Prism Maritime, Inc. ($72.2M), 6. Serco Inc ($62.2M), 7. Oceanetics Inc. ($61.1M), 8. Spectrum Solutions Inc. ($59.8M), 9. Siemens Corporation ($47.6M), 10. Goodrich Corporation ($47.4M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login