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Northrop Grumman

A leading defense contractor specializing in stealth aircraft, space systems, cybersecurity, and strategic weapons.

Federal spending

Total federal obligations

$12.8B

Obligations recorded from September 23, 2025 through September 22, 2026. Obligations are promises by the federal government to spend money, not necessarily cash already paid.

As of

September 22, 2026

Paper Trail overview

About This Organization

A leading defense contractor specializing in stealth aircraft, space systems, cybersecurity, and strategic weapons.

Editorial context

Why It Is Included

Included because this organization appears in federal spending records and is part of The Paper Trail Project's public-interest research directory.

Paper Trail research

Why you may have heard of it

Builder of the B-2 Spirit bomber and the new B-21 Raider stealth bomber.

Direct public money received

Public Money Profile

Federal obligations are shown by award type and kept separate from tax incentives or workforce public-benefit research. These categories should not be added into a generic “subsidy” figure.

Federal contracts

$12.8B

Federal grants

$8.8M

Direct payments

$0

Federal loans

$0

Other assistance

$0
Workforce public-benefit research

No published source-backed estimate linked unless shown elsewhere on this profile.

Tax incentives and subsidies

Not included without attributable official records.

Explore where federal money goes →

Connection explorer

Follow the Full Trail

Move from this organization to federal agencies, spending categories, reviewed corporate relationships, lobbying disclosures, its affiliated PAC, and political recipients.

Open Connection Explorer →

Federal data

Spending Over Time

Federal fiscal years

Prime-award transaction obligations attributed to this USAspending recipient. Negative totals can reflect deobligations or corrections.

$11.5B
FY2017
$12B
FY2018
$16.2B
FY2019
$14.4B
FY2020
$14.6B
FY2021
$14.7B
FY2022
$16.7B
FY2023
$12.2B
FY2024
$10.3B
FY2025
$12B
FY2026To date

The current fiscal year is partial and will change as USAspending publishes additional transactions.

Federal data

Who funds Northrop Grumman?

Federal data

What Federal Agencies Bought or Funded From Northrop Grumman

USAspending classifies federal obligations using product and service codes for contracts and assistance-listing categories for grants and other assistance. These records describe federal awards to the organization—not the organization’s own operating expenses.

Products and services

NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES

PSC AC24

$2,941,874,00822.9% of total
NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT

PSC AC13

$1,073,864,8978.4% of total
SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL

PSC R425

$1,037,107,9078.1% of total
ELECTRONIC COUNTERMEASURES, COUNTER-COUNTERMEASURES AND QUICK REACTION CAPABILITY EQUIPMENT

PSC 5865

$862,550,9106.7% of total
MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS

PSC J015

$570,703,7754.4% of total
INSTALLATION OF EQUIPMENT- FIRE CONTROL EQUIPMENT

PSC N012

$531,994,7544.1% of total
MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS

PSC 1680

$473,093,6883.7% of total
AIRFRAME STRUCTURAL COMPONENTS

PSC 1560

$432,047,0843.4% of total
R&D- SPACE: SCIENCE/APPLICATIONS (ENGINEERING DEVELOPMENT)

PSC AR24

$401,406,4233.1% of total
R&D- SPACE: SCIENCE/APPLICATIONS (BASIC RESEARCH)

PSC AR21

$345,260,9272.7% of total
GUIDED MISSILES

PSC 1410

$305,271,1542.4% of total
RADAR EQUIPMENT, AIRBORNE

PSC 5841

$278,715,9542.2% of total
RADAR EQUIPMENT, EXCEPT AIRBORNE

PSC 5840

$276,696,2692.2% of total
TECHNICAL REPRESENTATIVE- WEAPONS

PSC L010

$272,469,6262.1% of total
AMMUNITION, THROUGH 30MM

PSC 1305

$207,872,7721.6% of total

Federal assistance programs

Aeronautics

Assistance listing 43.002

$7,103,4250.1% of total
Science

Assistance listing 43.001

$1,119,8300.0% of total
DoD Mentor-Protege Program

Assistance listing 12.022

$534,2010.0% of total
Defense Production Act Title III (DPA Title III)

Assistance listing 12.777

$00.0% of total
Research and Technology Development

Assistance listing 12.910

$00.0% of total
Advanced Research Projects Agency - Energy

Assistance listing 81.135

$00.0% of total
Conservation Research and Development

Assistance listing 81.086

$00.0% of total

Prime-award transaction obligations from 2025-09-23 through 2026-09-22. Categories can be broad and reflect federal coding, not Paper Trail editorial conclusions. View USAspending source ↗

Corporate structure

What does Northrop Grumman control?

Business segments, subsidiaries, joint ventures, and acquired companies connected to the parent organization.

Legal-subsidiary lists are drawn from reviewed SEC Exhibit 21 filings. Companies may omit subsidiaries that are not considered significant under SEC reporting rules, so these lists are not necessarily exhaustive.

Legal subsidiaries2
Northrop Grumman Overseas Holdings, Inc

Delaware

SEC filing source ↗
Northrop Grumman Systems Corporation

Delaware

SEC filing source ↗

Federal disclosures

Federal Lobbying

In-house lobbying expenses · 2026 YTD

$0

Expenses reported on filings where the organization registers and lobbies on its own behalf.

Outside lobbying-firm income · 2026 YTD

$60K

Income reported by outside registrants for work on behalf of this client.

These categories are shown separately and are not added together. An organization’s expense estimate may already include payments to outside firms, depending on its reporting method.

Lobbying over time

YearIn-house expensesOutside-firm income
2015$0$180K
2016$0$200K
2017$0$200K
2018$0$140K
2026$0$60K

What they lobbied on

Defense · 16Intelligence · 1Aerospace · 1Budget/Appropriations · 1

Outside lobbying firms

Firm / registrantActive filingsReported income
AMERICAN DEFENSE INTERNATIONAL15$720K
CASSIDY & ASSOCIATES, INC.1$60K

Only the latest filing in each registrant/client/quarter series contributes to these totals.

Lobbyists listed on disclosures

BARRY D RHOADS
CHARLES SYDNOR
DAVID MYERS

Covered position: LA to Sen Domenici, Exec Asst to Sen DAmato

JAMES SAULS
MICHAEL HERSON

Covered position: Spec Asst to the Asst Sec of Def for Force Mgmt & Personnel

MICHELLE GREENE
SARAH YOUNG GLACKIN
TODD HARMER

Covered position: LA to Sen Chambliss

YONNICK GEROME HAMMOND

Filing-level audit trail

Superseded filings remain visible for auditability but are excluded from every total above.

2nd Quarter (Apr 1 - June 30) 2026 · CASSIDY & ASSOCIATES, INC. · $60K · Active
Filing ID
1f870a4c-078f-45f4-a516-4dc2136508ad
Filing type
2nd Quarter - Report (Q2)
Registrant
CASSIDY & ASSOCIATES, INC.
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jul 17, 2026

Intelligence

Defense

Defense

Defense

Aerospace

defense

Budget/Appropriations

Defense

Official LDA filing ↗
3rd Quarter (July 1 - Sep 30) 2018 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
5fa0ec4b-a6a0-455a-bd1d-a3e4729e5227
Filing type
3rd Quarter - Report (Q3)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Oct 22, 2018

Defense

Issues relating to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
2nd Quarter (Apr 1 - June 30) 2018 · AMERICAN DEFENSE INTERNATIONAL · $40K · Active
Filing ID
adfeb224-4cf2-4780-aa7d-f5b3ab45dc7e
Filing type
2nd Quarter - Report (Q2)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jul 20, 2018

Defense

National Defense Authorizations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
1st Quarter (Jan 1 - Mar 31) 2018 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
1f599ddd-4d37-40e6-b9f0-c9666a884035
Filing type
1st Quarter - Report (Q1)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Apr 18, 2018

Defense

National Defense Authorizations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
4th Quarter (Oct 1 - Dec 31) 2017 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
6599fc13-b944-4c85-92e2-7f5b2a3bb9c2
Filing type
4th Quarter - Report (Q4)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jan 22, 2018

Defense

National Defense Authorizations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
3rd Quarter (July 1 - Sep 30) 2017 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
5c09b8c0-9c2f-4af5-9208-d45088e1bbaa
Filing type
3rd Quarter - Report (Q3)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Oct 20, 2017

Defense

National Defense Authorizations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
2nd Quarter (Apr 1 - June 30) 2017 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
00eb6488-fab3-464f-aaef-0b5964b11da9
Filing type
2nd Quarter - Report (Q2)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jul 21, 2017

Defense

National Defense Authorizations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
1st Quarter (Jan 1 - Mar 31) 2017 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
fa69d9dc-0fca-4ab3-9192-d5b0e1e98c00
Filing type
1st Quarter - Report (Q1)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Apr 20, 2017

Defense

National Defense Authorizations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles, infrared countermeasures, intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
4th Quarter (Oct 1 - Dec 31) 2016 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
a2c9535e-dbec-41eb-83c1-946553aca2f3
Filing type
4th Quarter - Report (Q4)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jan 19, 2017

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
3rd Quarter (July 1 - Sep 30) 2016 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
022cb1d6-c49e-43d5-b0f1-4440437056e6
Filing type
3rd Quarter - Report (Q3)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Oct 18, 2016

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
2nd Quarter (Apr 1 - June 30) 2016 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
76730cf4-3438-4dcc-a804-9a7502ee2919
Filing type
2nd Quarter - Report (Q2)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jul 18, 2016

Defense

NDAA Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. DOD Appropriations Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
1st Quarter (Jan 1 - Mar 31) 2016 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
a3c7fc7c-cfd5-4d1e-9074-88d3b23c065b
Filing type
1st Quarter - Report (Q1)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Apr 20, 2016

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriations Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
4th Quarter (Oct 1 - Dec 31) 2015 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
3d889ab4-4f0c-47e6-8d9e-52a99e413161
Filing type
4th Quarter - Report (Q4)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jan 20, 2016

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriation Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
3rd Quarter (July 1 - Sep 30) 2015 · AMERICAN DEFENSE INTERNATIONAL · $40K · Active
Filing ID
6f64dc1d-358e-415d-953d-28c6e21de81c
Filing type
3rd Quarter - Report (Q3)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Oct 19, 2015

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriation Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
2nd Quarter (Apr 1 - June 30) 2015 · AMERICAN DEFENSE INTERNATIONAL · $50K · Active
Filing ID
f6bef7a2-0c2b-496a-98a0-a6428a92d3c2
Filing type
2nd Quarter - Report (Q2)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Jul 16, 2015

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber. Department of Defense Appropriation Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bomber.

Official LDA filing ↗
1st Quarter (Jan 1 - Mar 31) 2015 · AMERICAN DEFENSE INTERNATIONAL · $40K · Active
Filing ID
6265d86c-e27a-4062-818c-a34da6283fa5
Filing type
1st Quarter - Report (Q1)
Registrant
AMERICAN DEFENSE INTERNATIONAL
Client
NORTHROP GRUMMAN CORPORATION
Amount classification
Outside-firm income
Filed
Apr 17, 2015

Defense

National Defense Authorization Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bombers. Department of Defense Appropriation Act, provisions related to unmanned aerial vehicles and infrared countermeasures and intelligence surveillance and reconnaissance and long-range strike bombers.

Official LDA filing ↗
Source: U.S. House and Senate Lobbying Disclosure Act database / LDA.gov. Data last retrieved Aug 31, 2026. The Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.

Document library

Important Documents

Selected filings, reports, contracts, court records, and other documents useful for understanding this organization.

SEC Exhibit 21Company filing

Northrop Grumman Exhibit 21 — Subsidiaries

Northrop Grumman · Jan 27, 2026

Company-filed list of significant subsidiaries. The filing may omit subsidiaries that are not considered significant under SEC rules.

Documentation

Sources

  • Federal data refreshed September 22, 2026.

For researchers

Cite this page

The Paper Trail Project. “Northrop Grumman.” Accessed September 23, 2026. https://www.papertrailproject.org/profiles/northrop-grumman

Methodology

Record last updated 2026-09-22. Sources: . Verify consequential claims against the linked original records.