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

RTX Corporation is a major defense and aerospace contractor with extensive federal contracts across aviation, missile systems, and electronics.

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

RTX is known for its defense technology businesses and for supplying major military programs to the Department of Defense.

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

$24.1B

Federal grants

-$1.8M

Direct payments

Federal loans

Other assistance

$1.2M

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.

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Entity resolution

Federal Recipient Records vs. Corporate Family

Paper Trail aggregates only explicitly reviewed family mappings. Similar names alone are never merged.

RTX Corporation

$24.1B

The recipient record linked directly from this profile’s USAspending source.

USAspending source ↗

Federal data

Spending Over Time

Federal fiscal years

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

$3B

FY2017

$6.5B

FY2018

$9.9B

FY2019

$14.9B

FY2020

$21.4B

FY2021

$26.6B

FY2022

$29.1B

FY2023

$1.3B

FY2024

$13.6M

FY2025

$24.1B

FY2026To date

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

Federal data

Who funds RTX Corporation?

The federal agencies and offices responsible for the organization’s recorded obligations.

1Department of Defense$22,987,342,00195.2% of total 2Department of Transportation$775,024,2213.2% of total 3National Aeronautics and Space Administration$264,873,0951.1% of total 4Department of Homeland Security$44,091,3190.2% of total 5Department of Commerce$36,311,8200.2% of total 6General Services Administration$28,925,9840.1% of total 7Department of Justice$167,4570.0% of total 8National Transportation Safety Board$30,5740.0% of total 9Department of Health and Human Services$00.0% of total 10Department of State$00.0% of total 11Department of Energy-$2,442,749-0.0% of total

ConnectedLast refreshed September 22, 2026

Prime-award transaction obligations from 2025-09-23 through 2026-09-22, grouped by top-tier awarding agency.

Federal data

What Federal Agencies Bought or Funded From RTX Corporation

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

GUIDED MISSILES

PSC 1410

$5,933,257,54124.6% of total

RADAR EQUIPMENT, EXCEPT AIRBORNE

PSC 5840

$2,092,962,7628.7% of total

MAINT/REPAIR/REBUILD OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS

PSC J028

$2,082,965,0278.6% of total

LAUNCHERS, GUIDED MISSILE

PSC 1440

$1,603,339,7396.6% of total

GAS TURBINES AND JET ENGINES, AIRCRAFT, PRIME MOVING; AND COMPONENTS

PSC 2840

$1,429,074,3325.9% of total

FIRE CONTROL DESIGNATING AND INDICATING EQUIPMENT

PSC 1260

$1,264,202,0835.2% of total

MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS

PSC 1680

$1,051,294,5134.4% of total

SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL

PSC R425

$748,218,5243.1% of total

GUIDED MISSILE COMPONENTS

PSC 1420

$674,837,6332.8% of total

MAINT/REPAIR/REBUILD OF EQUIPMENT- GUIDED MISSILES

PSC J014

$565,801,0632.3% of total

NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT

PSC AC13

$558,110,4412.3% of total

NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT

PSC AC23

$509,112,6162.1% of total

BOMBS

PSC 1325

$453,468,6781.9% of total

TECHNICAL REPRESENTATIVE- GUIDED MISSILES

PSC L014

$402,465,6111.7% of total

NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH

PSC AC11

$351,204,5651.5% of total

Federal assistance programs

Research and Technology Development

Assistance listing 12.910

$1,139,9820.0% of total

Basic, Applied, and Advanced Research in Science and Engineering

Assistance listing 12.630

$738,2450.0% of total

Procurement Technical Assistance For Business Firms

Assistance listing 12.002

$84,1050.0% of total

Fossil Energy Research and Development

Assistance listing 81.089

$00.0% of total

Defense Production Act Title III (DPA Title III)

Assistance listing 12.777

$00.0% of total

ADVANCED RESEARCH PROJECTS AGENCY for HEALTH (ARPA-H)

Assistance listing 93.384

$00.0% of total

Basic and Applied Scientific Research

Assistance listing 12.300

$00.0% of total

Basic Scientific Research

Assistance listing 12.431

$00.0% of total

Air Force Defense Research Sciences Program

Assistance listing 12.800

$00.0% of total

Conservation Research and Development

Assistance listing 81.086

$00.0% of total

Advanced Research Projects Agency - Energy

Assistance listing 81.135

-$1200.0% of total

Renewable Energy Research and Development

Assistance listing 81.087

-$2,533,295-0.0% 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 RTX Corporation 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 subsidiaries34

ARINC Incorporated

Delaware

Year	In-house expenses	Outside-firm income
2024	$0	$240K
2025	$0	$295K
2026	$0	$190K

Firm / registrant	Active filings	Reported income
FORBES-TATE	10	$570K
O'KEEFFE SHAHMORADI STRATEGIES, LLC	4	$155K

RTX Corporation

At a Glance

Tracked federal obligations

Largest tracked awarding agency

Outside lobbying-firm income

Industry

About This Organization

Why It Is Included

Why you may have heard of it

Public Money Profile

Follow the Full Trail

Federal Recipient Records vs. Corporate Family

Spending Over Time

Who funds RTX Corporation?

What Federal Agencies Bought or Funded From RTX Corporation

Products and services

Federal assistance programs

What does RTX Corporation control?

Federal Lobbying

Lobbying over time

What they lobbied on

Outside lobbying firms

Lobbyists listed on disclosures

Filing-level audit trail

Important Documents

RTX Corporation Exhibit 21 — Subsidiaries ↗

Sources

Cite this page

RTX Corporation Exhibit 21 — Subsidiaries