NAICS Code

541330Engineering Services

Total tracked spending: $168.1B

Spending Trend

$41.3B

FY2020

$37.1B

FY2021

$30.5B

FY2022

$25.4B

FY2023

$21.2B

FY2024

$11.9B

FY2025

$705.1M

FY2026

Company	Obligations	Contracts	Share
ELECTRIC BOAT CORPORATION	$30.5B	37	18.1%
BOOZ ALLEN HAMILTON INC	$14.8B	1059	8.8%
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION	$11.7B	2598	6.9%
NORTHROP GRUMMAN SYSTEMS CORPORATION	$10.4B	13	6.2%
RAYTHEON COMPANY	$9.2B	302	5.5%
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC.	$8.0B	454	4.8%
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.	$6.4B	641	3.8%
RAYTHEON COMPANY	$5.9B	12	3.5%
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.	$5.6B	485	3.3%
RAYTHEON COMPANY	$5.1B	289	3.0%
LOCKHEED MARTIN CORPORATION	$5.0B	32	3.0%
AMENTUM SERVICES, INC.	$4.3B	498	2.6%
RAYTHEON COMPANY	$4.1B	432	2.4%
NORTHROP GRUMMAN SYSTEMS CORPORATION	$4.0B	254	2.4%
CACI TECHNOLOGIES, LLC	$3.9B	127	2.3%
PERATON INC.	$3.7B	238	2.2%
HII MISSION TECHNOLOGIES CORP	$3.5B	75	2.1%
AEROSPACE TESTING ALLIANCE	$3.4B	1	2.0%
CACI, INC. - FEDERAL	$3.4B	233	2.0%
NORTHROP GRUMMAN SYSTEMS CORPORATION	$3.3B	288	2.0%
THE MITRE CORPORATION	$3.2B	15	1.9%
LOCKHEED MARTIN CORP	$3.0B	261	1.8%
GENERAL DYNAMICS MISSION SYSTEMS, INC.	$2.8B	119	1.7%
NORTHROP GRUMMAN SYSTEMS CORPORATION	$2.7B	41	1.6%
LEIDOS, INC.	$2.7B	96	1.6%

Agency	Obligations	Contracts
Department of Defense	$362.5B	80310
General Services Administration	$30.1B	4585
National Aeronautics and Space Administration	$18.4B	2201
Department of Transportation	$15.3B	5164
Department of Homeland Security	$13.8B	3946
Agency for International Development	$3.2B	216
Department of Energy	$3.0B	836
Department of State	$3.0B	1766
Department of Veterans Affairs	$2.9B	5052
Department of Health and Human Services	$2.2B	1292
Department of the Interior	$2.1B	4534
Department of Justice	$1.5B	921
Department of Commerce	$1.0B	1020
Department of Agriculture	$640.7M	2276
Department of the Treasury	$551.5M	257