NAICS category

Engineering Services

NAICS 541330

FY2026 ended Sep 30 · data still posting · data as of 2026-11-01†

† DoD contract data posts to USAspending about 90 days after award.

Part of Professional, Scientific, and Technical Services →

$45.6B
Federal awards
FY2026 · data still posting
180
Recipients
NAICS 541330
Code

NAICS code 541330 (Engineering Services) accounted for $45.6B in federal contracts in FY2026, led by the Department of Defense, across 180 recipients. FY2026 ended Sep 30 and its data is still posting. Computed

Obligations by year

Computed
$39.6B
FY20
$40B
FY21
$42B
FY22
$48.4B
FY23
$53.1B
FY24
$52.3B
FY25
$45.6B
FY26 partial
▲ 32%
FY20 to FY25

Key takeaways

Computed
FY2026 ended Sep 30 · data still posting · data as of 2026-11-01
  • Engineering Services (NAICS 541330) accounted for $45.6B in federal obligations in FY2026, compared with $52.3B in FY2025.
  • It ranked #5 among industries by federal contract dollars in FY2026 (data still posting).
  • The Department of Defense provided 72% of it.

Top recipients

Computed

The five largest recipients on record received 30% of this category's FY2026 obligations, and the ten largest 41%.

General Dynamics Corporation$8.5B
Booz Allen Hamilton Inc$1.5B
Science Applications International Corporation$1.5B
RTX Corporation$1.3B
Lockheed Martin Corporation$1.3B
Leidos, Inc.$1.2B
Northrop Grumman Systems Corp$1.1B
BAE Systems, Inc.$1.1B
CACI International Inc$909M
The Boeing Company$704.7M

Recipient breakdown available for 67% of obligations shown

Awards

Source

Largest FY2026 awards in this category

Awards coded NAICS 541330 that started in FY2026, by the amount obligated on each so far.

AwardIDRecipientObligatedStartEndPlace
Contract W56KGY25F0139W56KGY25F0139Tcom, L.p.$624.9M2025-10-012030-09-30Maryland
Refresh 2 US Columbia Production (UK Clins)N0003026C1005General Dynamics Mission Systems, Inc.$363.9M2025-10-012030-12-31Massachusetts
UAE Modernization Phase 2W31P4Q26C0001Raytheon Company$183.7M2026-03-042031-03-03Massachusetts
GH Rok CLS-2V1FA869023C1001Northrop Grumman Systems Corporation$171.1M2026-03-312026-08-31California
Mobile User Objective System Ground SustainmentFA880724F0003General Dynamics Mission Systems, Inc.$158.1M2026-08-312027-10-05Arizona
NAWCAD Wolf SAIW Division Provides Ship and Air Command, Control, Communications…N0042126F3000General Dynamics Information Technology, Inc.$134M2026-07-012028-06-30Virginia
Advanced Technology Support Program (ATSP) Contract Acquires Progressive Microelectronic…HQ072726FE016Raytheon Company$133.8M2026-04-072029-04-30California
Launcher Long Lead Material ProcurementN0003026C1013Northrop Grumman Systems Corporation$133.1M2025-12-172028-05-18District Of Columbia

Largest awards in this category

Columbia Class Design Completion
awarded 2017$31.5B
Contract F4261098C0001
awarded 1998$10B
Contract N0002405C5346
awarded 2005$5.7B
Contract F4060003C0001
awarded 2003$3.4B
Submarine Rdt&e
awarded 2012$3.1B
Joint Range Technical Services (J-Tech II)
awarded 2018$2.9B
Systems Engineering, Integration and Program Management Support for the Icbm…
awarded 2013$2.4B
Test Operations and Sustainment
awarded 2015$2.4B

Total value over each award’s life, largest first.

Related

Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are Source; figures we calculate are Computed; links we infer (corporate parents, districts, similar contractors, connections between records) are Inferred, worded carefully, never asserted as fact and never a claim that one thing caused another. Spot an error? Tell us.