Top NAICS 541715 Contractors FY2025

Contractors ranked by obligations under RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) during fiscal year 2025.

Quick answer

LEIDOS BIOMEDICAL RESEARCH INC leads NAICS 541715 in FY2025 with $330,017,929 in ingested federal contract obligations.

Market Snapshot

Ranked contractors45

Top obligations$330,017,929

Rank	UEI	Contractor	Obligations	Awards
1	HV8BH9BPG8Y9	LEIDOS BIOMEDICAL RESEARCH INC	$330,017,929	2
2	HYBLSJAMM2F4	KBR WYLE SERVICES, LLC	$140,139,093	1
3	YA8LJBJCND19	THE AEROSPACE CORPORATION	$46,533,225	3
4	YC1YP79BFD19	CALIFORNIA INSTITUTE OF TECHNOLOGY	$27,338,544	4
5	N3GDEB78RNF8	GALAPAGOS FEDERAL SYSTEMS LLC	$24,785,114	1
6	RH63VKMG2Q83	MI TECHNICAL SOLUTIONS, INC.	$24,428,874	1
7	M227DFMCJY67	INTUITIVE RESEARCH AND TECHNOLOGY CORPORATION	$14,630,909	1
8	QEMLRQA7PLG4	AMENTUM SERVICES, INC.	$11,527,770	1
9	ENG5KSE6FZV5	ANALYTICAL MECHANICS ASSOCIATES, INC.	$11,290,931	2
10	HE86H1JJJTK5	BLUEHALO LLC	$7,870,003	1
11	YRNMVN96JC17	REI SYSTEMS, INC.	$6,058,946	1
12	KAYDD5Z99549	GENEX SYSTEMS, LLC	$6,010,577	1
13	GXW2CL8CGKC1	CORNELL TECHNICAL SERVICES LLC	$5,034,776	2
14	KJDQBTJ7KUH4	AMERICAN ELECTRONIC WARFARE ASSOCIATES, INCORPORATED	$4,943,018	1
15	DK4TBEJRAR56	EASTERN RESEARCH GROUP INC	$2,578,976	3
16	DMHDNDCPWUD1	THE MITRE CORPORATION	$1,400,000	1
17	UYLKBRENAPG5	THE HENRY M. JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE, INC.	$1,263,838	1
18	NJRVLNMKG9E8	MILE TWO LLC	$980,769	1
19	DFAEDF67P941	CONSOLIDATED SAFETY SERVICES INCORPORATED	$465,253	1
20	GP28Z9MYU8T6	DEFTEC CORPORATION	$379,412	1
21	NRK9UWFKPF53	VTECH B.V.	$358,400	1
22	JN3UKDP675C4	CROWN INNOVATIONS, INC.	$309,997	1
23	W4ARDC4VHYL9	KALSI ENGINEERING, INC	$293,399	1
24	VM1GW99M51W9	TELLUS1 SCIENTIFIC, LLC	$250,000	1
25	DD7KTEMDG6A5	CORVID TECHNOLOGIES, LLC	$249,996	1
26	F7G8SHTEHNU7	CORNERSTONE RESEARCH GROUP INC	$249,991	1
27	ZP6ZB9XMMZE8	AMERICAN DROID, LLC	$249,947	1
28	D5D8FP48RTJ6	ADVANCED LIFE TECHNOLOGIES, LLC	$249,900	1
29	XRY2JY8U7BK3	USMAT INC	$249,899	1
30	JJKVLHAMFJT9	EPIRUS, INC	$249,886	1
31	NB99J1W93ND5	EVERACTIVE, INC.	$235,824	1
32	LLLYTJ6LYD21	DARTMOUTH-HITCHCOCK CLINIC	$230,000	1
33	C8V6T36LW557	AEGIS POWER SYSTEMS INC	$227,950	1
34	DPT6YML4HHK5	SIERRA SPACE CORP	$221,285	2
35	WKDYRE26KLT7	BRIMROSE TECHNOLOGY CORP	$204,428	1
36	F1PLUS3858X5	STEER TECH LLC	$149,982	1
37	M73MDQHXXHY1	GVD CORP	$149,981	1
38	SMJQBS4YW7V5	FIBER MATERIALS INC.	$146,677	1
39	Q66XJ43E51L7	HONEYBEE ROBOTICS LLC	$142,201	1
40	G92NRG8HA548	XSOPTIX LLC	$135,680	1
41	DKYXDAHNYD36	BASTION TECHNOLOGIES, INC.	$38,973	1
42	KHKZCUJJ1BL5	PROTEUS SPACE, INC.	$25,000	1
43	JAFESE43FQM9	HAMAMATSU CORP	$21,980	1
44	H59JKGFZKHL7	SAN DIEGO STATE UNIVERSITY FOUNDATION	$19,390	1
45	FTMTDMBR29C7	THE JOHNS HOPKINS UNIVERSITY	$13,024	1

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.